dyncall: doc/disas_examples/x86.cdecl.disas annotate

annotate doc/disas_examples/x86.cdecl.disas @ 497:cb19b2fe2422

- more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then

author	Tassilo Philipp
date	Wed, 23 Mar 2022 15:24:31 +0100
parents	4e84d6faed54
children	fc614cb865c6

rev	line source
327 c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	1 ; #include <stdlib.h>
469 984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	2 ;
327 c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	3 ; void leaf_call(int b, int c, int d, int e, int f, int g, int h)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	4 ; {
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	5 ; }
469 984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	6 ;
327 c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	7 ; void nonleaf_call(int a, int b, int c, int d, int e, int f, int g, int h)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	8 ; {
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	9 ; /* use some local data */
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	10 ; (char)alloca(220) = 'L';
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	11 ; leaf_call(b, c, d, e, f, g, h);
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	12 ; }
469 984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	13 ;
327 c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	14 ; int main()
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	15 ; {
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	16 ; nonleaf_call(0, 1, 2, 3, 4, 5, 6, 7);
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	17 ; return 0;
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	18 ; }
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	19
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	20
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	21
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	22 ; output from arch_linux-2011.08.19-x86 w/ gcc 4.6.1
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	23
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	24 00000000 <leaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	25 0: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	26 1: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	27 3: 5d pop %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	28 4: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	29
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	30 00000005 <nonleaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	31 5: 55 push %ebp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	32 6: 89 e5 mov %esp,%ebp ; \| prolog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	33 8: 83 ec 38 sub $0x38,%esp ; /
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	34 b: b8 10 00 00 00 mov $0x10,%eax ; \ \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	35 10: 83 e8 01 sub $0x1,%eax ; \| \| creative way to move 250 to eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	36 13: 05 eb 00 00 00 add $0xeb,%eax ; \| /
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	37 18: c7 45 f4 10 00 00 00 movl $0x10,-0xc(%ebp) ; \| size comp wtf? \
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	38 1f: ba 00 00 00 00 mov $0x0,%edx ; \| \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	39 24: f7 75 f4 divl -0xc(%ebp) ; \| \| obviously fastest way to round to multiple of 16
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	40 27: 6b c0 10 imul $0x10,%eax,%eax ; \| \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	41 2a: 29 c4 sub %eax,%esp ; alloca(220) with size containing some padding computed above
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	42 2c: 8d 44 24 1c lea 0x1c(%esp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	43 30: 83 c0 0f add $0xf,%eax ; \| start of alloca()'d memory -> eax, by ...
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	44 33: c1 e8 04 shr $0x4,%eax ; \| ... using ebx and 2 pointless store/reads in local space as helper to align to 16b
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	45 36: c1 e0 04 shl $0x4,%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	46 39: c6 00 4c movb $0x4c,(%eax) ; 'L' -> alloca()'d space
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	47 3c: 8b 45 24 mov 0x24(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	48 3f: 89 44 24 18 mov %eax,0x18(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	49 43: 8b 45 20 mov 0x20(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	50 46: 89 44 24 14 mov %eax,0x14(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	51 4a: 8b 45 1c mov 0x1c(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	52 4d: 89 44 24 10 mov %eax,0x10(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	53 51: 8b 45 18 mov 0x18(%ebp),%eax ; \| read in args 1-7 from prev frame's param area, and ...
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	54 54: 89 44 24 0c mov %eax,0xc(%esp) ; \| ... "push" onto stack as arg 0-6
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	55 58: 8b 45 14 mov 0x14(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	56 5b: 89 44 24 08 mov %eax,0x8(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	57 5f: 8b 45 10 mov 0x10(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	58 62: 89 44 24 04 mov %eax,0x4(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	59 66: 8b 45 0c mov 0xc(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	60 69: 89 04 24 mov %eax,(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	61 6c: e8 fc ff ff ff call 6d <nonleaf_call+0x68> ; push return address and call leaf_call (objdump not from final link but .o)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	62 71: c9 leave ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	63 72: c3 ret ; \| epilog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	64
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	65 00000073 <main>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	66 73: 55 push %ebp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	67 74: 89 e5 mov %esp,%ebp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	68 76: 83 e4 f0 and $0xfffffff0,%esp ; \| prolog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	69 79: 83 ec 20 sub $0x20,%esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	70 7c: c7 44 24 1c 07 00 00 00 movl $0x7,0x1c(%esp) ; arg 7 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	71 84: c7 44 24 18 06 00 00 00 movl $0x6,0x18(%esp) ; arg 6 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	72 8c: c7 44 24 14 05 00 00 00 movl $0x5,0x14(%esp) ; arg 5 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	73 94: c7 44 24 10 04 00 00 00 movl $0x4,0x10(%esp) ; arg 4 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	74 9c: c7 44 24 0c 03 00 00 00 movl $0x3,0xc(%esp) ; arg 3 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	75 a4: c7 44 24 08 02 00 00 00 movl $0x2,0x8(%esp) ; arg 2 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	76 ac: c7 44 24 04 01 00 00 00 movl $0x1,0x4(%esp) ; arg 1 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	77 b4: c7 04 24 00 00 00 00 movl $0x0,(%esp) ; arg 0 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	78 bb: e8 fc ff ff ff call bc <main+0x49> ; push return address and call nonleaf_call (objdump not from final link but .o)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	79 c0: b8 00 00 00 00 mov $0x0,%eax ; return value
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	80 c5: c9 leave ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	81 c6: c3 ret ; \| epilog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	82
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	83
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	84
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	85 ; output from darwin-8.0.1-x86 w/ gcc 3.3
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	86
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	87 _leaf_call:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	88 0: 55 pushl %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	89 1: 89 e5 movl %esp, %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	90 3: 83 ec 08 subl $8, %esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	91 6: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	92 7: c3 retl
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	93
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	94 _nonleaf_call:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	95 8: 55 pushl %ebp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	96 9: 89 e5 movl %esp, %ebp ; \| prolog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	97 b: 83 ec 28 subl $40, %esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	98 e: 81 ec e0 00 00 00 subl $224, %esp ; alloca(220) - with 4b padding
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	99 14: 8d 44 24 20 leal 32(%esp), %eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	100 18: c6 00 4c movb $76, (%eax) ; / 'L' -> alloca()'d space
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	101 1b: 8b 45 24 movl 36(%ebp), %eax ; \
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	102 1e: 89 44 24 18 movl %eax, 24(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	103 22: 8b 45 20 movl 32(%ebp), %eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	104 25: 89 44 24 14 movl %eax, 20(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	105 29: 8b 45 1c movl 28(%ebp), %eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	106 2c: 89 44 24 10 movl %eax, 16(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	107 30: 8b 45 18 movl 24(%ebp), %eax ; \| read in args 1-7 from prev frame's param area, and ...
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	108 33: 89 44 24 0c movl %eax, 12(%esp) ; \| ... "push" onto stack as arg 0-6
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	109 37: 8b 45 14 movl 20(%ebp), %eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	110 3a: 89 44 24 08 movl %eax, 8(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	111 3e: 8b 45 10 movl 16(%ebp), %eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	112 41: 89 44 24 04 movl %eax, 4(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	113 45: 8b 45 0c movl 12(%ebp), %eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	114 48: 89 04 24 movl %eax, (%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	115 4b: e8 b0 ff ff ff calll -80 <_leaf_call> ; push return address and call
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	116 50: c9 leave ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	117 51: c3 retl ; \| epilog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	118 52: 90 nop ;
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	119 53: 90 nop ;
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	120
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	121 _main:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	122 54: 55 pushl %ebp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	123 55: 89 e5 movl %esp, %ebp ; \| prolog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	124 57: 83 ec 28 subl $40, %esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	125 5a: c7 44 24 1c 07 00 00 00 movl $7, 28(%esp) ; arg 7 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	126 62: c7 44 24 18 06 00 00 00 movl $6, 24(%esp) ; arg 6 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	127 6a: c7 44 24 14 05 00 00 00 movl $5, 20(%esp) ; arg 5 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	128 72: c7 44 24 10 04 00 00 00 movl $4, 16(%esp) ; arg 4 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	129 7a: c7 44 24 0c 03 00 00 00 movl $3, 12(%esp) ; arg 3 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	130 82: c7 44 24 08 02 00 00 00 movl $2, 8(%esp) ; arg 2 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	131 8a: c7 44 24 04 01 00 00 00 movl $1, 4(%esp) ; arg 1 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	132 92: c7 04 24 00 00 00 00 movl $0, (%esp) ; arg 0 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	133 99: e8 6a ff ff ff calll -150 <_nonleaf_call> ; push return address and call
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	134 9e: b8 00 00 00 00 movl $0, %eax ; return value
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	135 a3: c9 leave ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	136 a4: c3 retl ; \| epilog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	137
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	138
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	139
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	140 ; output from freebsd-9.3-x86 w/ gcc 4.2.1
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	141
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	142 00000000 <leaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	143 0: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	144 1: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	145 3: 5d pop %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	146 4: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	147 5: 8d 74 26 00 lea 0x0(%esi),%esi
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	148 9: 8d bc 27 00 00 00 00 lea 0x0(%edi),%edi
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	149
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	150 00000010 <nonleaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	151 10: 55 push %ebp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	152 11: 89 e5 mov %esp,%ebp ; \| prolog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	153 13: 83 ec 28 sub $0x28,%esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	154 16: 81 ec f0 00 00 00 sub $0xf0,%esp ; alloca(220) - with padding for 16b alignment
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	155 1c: 8d 44 24 1c lea 0x1c(%esp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	156 20: 89 45 fc mov %eax,-0x4(%ebp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	157 23: 8b 45 fc mov -0x4(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	158 26: 83 c0 0f add $0xf,%eax ; \| start of alloca()'d memory -> eax, by ...
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	159 29: c1 e8 04 shr $0x4,%eax ; \| ... using ebx and 2 pointless store/reads in local space as helper to align to 16b
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	160 2c: c1 e0 04 shl $0x4,%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	161 2f: 89 45 fc mov %eax,-0x4(%ebp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	162 32: 8b 45 fc mov -0x4(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	163 35: c6 00 4c movb $0x4c,(%eax) ; 'L' -> alloca()'d space
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	164 38: 8b 45 24 mov 0x24(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	165 3b: 89 44 24 18 mov %eax,0x18(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	166 3f: 8b 45 20 mov 0x20(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	167 42: 89 44 24 14 mov %eax,0x14(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	168 46: 8b 45 1c mov 0x1c(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	169 49: 89 44 24 10 mov %eax,0x10(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	170 4d: 8b 45 18 mov 0x18(%ebp),%eax ; \| read in args 1-7 from prev frame's param area, and ...
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	171 50: 89 44 24 0c mov %eax,0xc(%esp) ; \| ... "push" onto stack as arg 0-6
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	172 54: 8b 45 14 mov 0x14(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	173 57: 89 44 24 08 mov %eax,0x8(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	174 5b: 8b 45 10 mov 0x10(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	175 5e: 89 44 24 04 mov %eax,0x4(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	176 62: 8b 45 0c mov 0xc(%ebp),%eax ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	177 65: 89 04 24 mov %eax,(%esp) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	178 68: e8 fc ff ff ff call 69 <nonleaf_call+0x59> ; push return address and call leaf_call (objdump not from final link but .o)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	179 6d: c9 leave ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	180 6e: c3 ret ; \| epilog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	181 6f: 90 nop ;
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	182
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	183 00000070 <main>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	184 70: 8d 4c 24 04 lea 0x4(%esp),%ecx ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	185 74: 83 e4 f0 and $0xfffffff0,%esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	186 77: ff 71 fc pushl -0x4(%ecx) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	187 7a: 55 push %ebp ; \| prolog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	188 7b: 89 e5 mov %esp,%ebp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	189 7d: 51 push %ecx ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	190 7e: 83 ec 24 sub $0x24,%esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	191 81: c7 44 24 1c 07 00 00 00 movl $0x7,0x1c(%esp) ; arg 7 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	192 89: c7 44 24 18 06 00 00 00 movl $0x6,0x18(%esp) ; arg 6 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	193 91: c7 44 24 14 05 00 00 00 movl $0x5,0x14(%esp) ; arg 5 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	194 99: c7 44 24 10 04 00 00 00 movl $0x4,0x10(%esp) ; arg 4 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	195 a1: c7 44 24 0c 03 00 00 00 movl $0x3,0xc(%esp) ; arg 3 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	196 a9: c7 44 24 08 02 00 00 00 movl $0x2,0x8(%esp) ; arg 2 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	197 b1: c7 44 24 04 01 00 00 00 movl $0x1,0x4(%esp) ; arg 1 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	198 b9: c7 04 24 00 00 00 00 movl $0x0,(%esp) ; arg 0 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	199 c0: e8 fc ff ff ff call c1 <main+0x51> ; push return address and call leaf_call (objdump not from final link but .o)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	200 c5: b8 00 00 00 00 mov $0x0,%eax ; return value
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	201 ca: 83 c4 24 add $0x24,%esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	202 cd: 59 pop %ecx ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	203 ce: 5d pop %ebp ; \| epilog
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	204 cf: 8d 61 fc lea -0x4(%ecx),%esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	205 d2: c3 ret ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	206
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	207
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	208
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	209 ; output from gentoo_linux-20191029-x86 w/ gcc 8.3.0
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	210
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	211 00000000 <leaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	212 0: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	213 1: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	214 3: e8 fc ff ff ff call 4 <leaf_call+0x4>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	215 8: 05 01 00 00 00 add $0x1,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	216 d: 90 nop
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	217 e: 5d pop %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	218 f: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	219
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	220 00000010 <nonleaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	221 10: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	222 11: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	223 13: 83 ec 18 sub $0x18,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	224 16: e8 fc ff ff ff call 17 <nonleaf_call+0x7>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	225 1b: 05 01 00 00 00 add $0x1,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	226 20: 65 a1 14 00 00 00 mov %gs:0x14,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	227 26: 89 45 f4 mov %eax,-0xc(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	228 29: 31 c0 xor %eax,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	229 2b: b8 10 00 00 00 mov $0x10,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	230 30: 48 dec %eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	231 31: 05 e8 00 00 00 add $0xe8,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	232 36: b9 10 00 00 00 mov $0x10,%ecx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	233 3b: ba 00 00 00 00 mov $0x0,%edx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	234 40: f7 f1 div %ecx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	235 42: 6b c0 10 imul $0x10,%eax,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	236 45: 29 c4 sub %eax,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	237 47: 89 e0 mov %esp,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	238 49: 83 c0 0f add $0xf,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	239 4c: c1 e8 04 shr $0x4,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	240 4f: c1 e0 04 shl $0x4,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	241 52: c6 00 4c movb $0x4c,(%eax)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	242 55: 83 ec 04 sub $0x4,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	243 58: ff 75 24 pushl 0x24(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	244 5b: ff 75 20 pushl 0x20(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	245 5e: ff 75 1c pushl 0x1c(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	246 61: ff 75 18 pushl 0x18(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	247 64: ff 75 14 pushl 0x14(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	248 67: ff 75 10 pushl 0x10(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	249 6a: ff 75 0c pushl 0xc(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	250 6d: e8 fc ff ff ff call 6e <nonleaf_call+0x5e>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	251 72: 83 c4 20 add $0x20,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	252 75: 90 nop
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	253 76: 8b 45 f4 mov -0xc(%ebp),%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	254 79: 65 33 05 14 00 00 00 xor %gs:0x14,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	255 80: 74 05 je 87 <nonleaf_call+0x77>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	256 82: e8 fc ff ff ff call 83 <nonleaf_call+0x73>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	257 87: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	258 88: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	259
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	260 00000089 <main>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	261 89: 8d 4c 24 04 lea 0x4(%esp),%ecx ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	262 8d: 83 e4 f0 and $0xfffffff0,%esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	263 90: ff 71 fc pushl -0x4(%ecx) ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	264 93: 55 push %ebp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	265 94: 89 e5 mov %esp,%ebp ; \| prolog (with some stack protection check call, I think)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	266 96: 51 push %ecx ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	267 97: 83 ec 04 sub $0x4,%esp ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	268 9a: e8 fc ff ff ff call 9b <main+0x12> ; \| unsure@@@ call of stackguard stuff, maybe?. (objdump not from final link but .o)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	269 9f: 05 01 00 00 00 add $0x1,%eax ; \| ??? add 1 to ret val from unknown call
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	270 a4: 6a 07 push $0x7 ; arg 7 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	271 a6: 6a 06 push $0x6 ; arg 6 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	272 a8: 6a 05 push $0x5 ; arg 5 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	273 aa: 6a 04 push $0x4 ; arg 4 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	274 ac: 6a 03 push $0x3 ; arg 3 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	275 ae: 6a 02 push $0x2 ; arg 2 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	276 b0: 6a 01 push $0x1 ; arg 1 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	277 b2: 6a 00 push $0x0 ; arg 0 -> stack
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	278 b4: e8 fc ff ff ff call b5 <main+0x2c> ; push return address and call nonleaf_call (objdump not from final link but .o)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	279 b9: 83 c4 20 add $0x20,%esp ; ???
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	280 bc: b8 00 00 00 00 mov $0x0,%eax ; return value
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	281 c1: 8b 4d fc mov -0x4(%ebp),%ecx ; \| ???
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	282 c4: c9 leave ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	283 c5: 8d 61 fc lea -0x4(%ecx),%esp ; \| epilog ???
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	284 c8: c3 ret ; \|
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	285
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	286
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	287
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	288 ; output from haiku w/ gcc 4.4.4
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	289
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	290 00000000 <leaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	291 0: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	292 1: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	293 3: 5d pop %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	294 4: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	295
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	296 00000005 <nonleaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	297 5: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	298 6: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	299 8: 53 push %ebx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	300 9: 83 ec 04 sub $0x4,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	301 c: e8 00 00 00 00 call 11 <nonleaf_call+0xc>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	302 11: 5b pop %ebx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	303 12: 81 c3 03 00 00 00 add $0x3,%ebx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	304 18: 81 ec f0 00 00 00 sub $0xf0,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	305 1e: 89 e0 mov %esp,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	306 20: 83 c0 0f add $0xf,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	307 23: c1 e8 04 shr $0x4,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	308 26: c1 e0 04 shl $0x4,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	309 29: c6 00 4c movb $0x4c,(%eax)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	310 2c: 83 ec 04 sub $0x4,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	311 2f: ff 75 24 pushl 0x24(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	312 32: ff 75 20 pushl 0x20(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	313 35: ff 75 1c pushl 0x1c(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	314 38: ff 75 18 pushl 0x18(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	315 3b: ff 75 14 pushl 0x14(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	316 3e: ff 75 10 pushl 0x10(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	317 41: ff 75 0c pushl 0xc(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	318 44: e8 fc ff ff ff call 45 <nonleaf_call+0x40>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	319 49: 83 c4 20 add $0x20,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	320 4c: 8b 5d fc mov -0x4(%ebp),%ebx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	321 4f: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	322 50: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	323
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	324 00000051 <main>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	325 51: 8d 4c 24 04 lea 0x4(%esp),%ecx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	326 55: 83 e4 f0 and $0xfffffff0,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	327 58: ff 71 fc pushl -0x4(%ecx)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	328 5b: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	329 5c: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	330 5e: 53 push %ebx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	331 5f: 51 push %ecx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	332 60: e8 00 00 00 00 call 65 <main+0x14>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	333 65: 5b pop %ebx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	334 66: 81 c3 03 00 00 00 add $0x3,%ebx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	335 6c: 6a 07 push $0x7
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	336 6e: 6a 06 push $0x6
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	337 70: 6a 05 push $0x5
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	338 72: 6a 04 push $0x4
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	339 74: 6a 03 push $0x3
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	340 76: 6a 02 push $0x2
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	341 78: 6a 01 push $0x1
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	342 7a: 6a 00 push $0x0
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	343 7c: e8 fc ff ff ff call 7d <main+0x2c>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	344 81: 83 c4 20 add $0x20,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	345 84: b8 00 00 00 00 mov $0x0,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	346 89: 8d 65 f8 lea -0x8(%ebp),%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	347 8c: 83 c4 00 add $0x0,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	348 8f: 59 pop %ecx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	349 90: 5b pop %ebx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	350 91: 5d pop %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	351 92: 8d 61 fc lea -0x4(%ecx),%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	352 95: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	353
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	354
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	355
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	356 ; output from nexenta-1.0.1-b85-x86 w/ gcc 4.0.3
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	357
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	358 00000000 <leaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	359 0: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	360 1: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	361 3: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	362 4: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	363
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	364 00000005 <nonleaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	365 5: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	366 6: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	367 8: 83 ec 08 sub $0x8,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	368 b: 81 ec f0 00 00 00 sub $0xf0,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	369 11: 89 65 fc mov %esp,0xfffffffc(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	370 14: 8b 45 fc mov 0xfffffffc(%ebp),%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	371 17: 83 c0 0f add $0xf,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	372 1a: c1 e8 04 shr $0x4,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	373 1d: c1 e0 04 shl $0x4,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	374 20: 89 45 fc mov %eax,0xfffffffc(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	375 23: 8b 45 fc mov 0xfffffffc(%ebp),%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	376 26: c6 00 4c movb $0x4c,(%eax)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	377 29: ff 75 24 pushl 0x24(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	378 2c: ff 75 20 pushl 0x20(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	379 2f: ff 75 1c pushl 0x1c(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	380 32: ff 75 18 pushl 0x18(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	381 35: ff 75 14 pushl 0x14(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	382 38: ff 75 10 pushl 0x10(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	383 3b: ff 75 0c pushl 0xc(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	384 3e: e8 fc ff ff ff call 3f <nonleaf_call+0x3a>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	385 43: 83 c4 1c add $0x1c,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	386 46: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	387 47: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	388
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	389 00000048 <main>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	390 48: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	391 49: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	392 4b: 83 ec 08 sub $0x8,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	393 4e: 83 e4 f0 and $0xfffffff0,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	394 51: b8 00 00 00 00 mov $0x0,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	395 56: 83 c0 0f add $0xf,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	396 59: 83 c0 0f add $0xf,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	397 5c: c1 e8 04 shr $0x4,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	398 5f: c1 e0 04 shl $0x4,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	399 62: 29 c4 sub %eax,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	400 64: 6a 07 push $0x7
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	401 66: 6a 06 push $0x6
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	402 68: 6a 05 push $0x5
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	403 6a: 6a 04 push $0x4
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	404 6c: 6a 03 push $0x3
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	405 6e: 6a 02 push $0x2
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	406 70: 6a 01 push $0x1
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	407 72: 6a 00 push $0x0
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	408 74: e8 fc ff ff ff call 75 <main+0x2d>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	409 79: 83 c4 20 add $0x20,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	410 7c: b8 00 00 00 00 mov $0x0,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	411 81: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	412 82: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	413
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	414
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	415
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	416 ; output from openbsd-4.0-x86 w/ gcc 3.3.5 (propolice)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	417
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	418 00000000 <leaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	419 0: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	420 1: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	421 3: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	422 4: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	423
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	424 00000005 <nonleaf_call>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	425 5: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	426 6: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	427 8: 83 ec 18 sub $0x18,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	428 b: a1 00 00 00 00 mov 0x0,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	429 10: 89 45 e8 mov %eax,0xffffffe8(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	430 13: 81 ec e0 00 00 00 sub $0xe0,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	431 19: 89 e0 mov %esp,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	432 1b: c6 00 4c movb $0x4c,(%eax)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	433 1e: 83 ec 04 sub $0x4,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	434 21: ff 75 24 pushl 0x24(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	435 24: ff 75 20 pushl 0x20(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	436 27: ff 75 1c pushl 0x1c(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	437 2a: ff 75 18 pushl 0x18(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	438 2d: ff 75 14 pushl 0x14(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	439 30: ff 75 10 pushl 0x10(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	440 33: ff 75 0c pushl 0xc(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	441 36: e8 fc ff ff ff call 37 <nonleaf_call+0x32>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	442 3b: 83 c4 20 add $0x20,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	443 3e: 8b 45 e8 mov 0xffffffe8(%ebp),%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	444 41: 3b 05 00 00 00 00 cmp 0x0,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	445 47: 74 13 je 5c <nonleaf_call+0x57>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	446 49: 83 ec 08 sub $0x8,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	447 4c: ff 75 e8 pushl 0xffffffe8(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	448 4f: 68 00 00 00 00 push $0x0
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	449 54: e8 fc ff ff ff call 55 <nonleaf_call+0x50>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	450 59: 83 c4 10 add $0x10,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	451 5c: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	452 5d: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	453
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	454 0000005e <main>:
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	455 5e: 55 push %ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	456 5f: 89 e5 mov %esp,%ebp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	457 61: 83 ec 18 sub $0x18,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	458 64: 83 e4 f0 and $0xfffffff0,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	459 67: b8 00 00 00 00 mov $0x0,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	460 6c: 29 c4 sub %eax,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	461 6e: a1 00 00 00 00 mov 0x0,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	462 73: 89 45 e8 mov %eax,0xffffffe8(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	463 76: 6a 07 push $0x7
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	464 78: 6a 06 push $0x6
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	465 7a: 6a 05 push $0x5
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	466 7c: 6a 04 push $0x4
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	467 7e: 6a 03 push $0x3
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	468 80: 6a 02 push $0x2
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	469 82: 6a 01 push $0x1
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	470 84: 6a 00 push $0x0
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	471 86: e8 fc ff ff ff call 87 <main+0x29>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	472 8b: 83 c4 20 add $0x20,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	473 8e: b8 00 00 00 00 mov $0x0,%eax
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	474 93: 8b 55 e8 mov 0xffffffe8(%ebp),%edx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	475 96: 3b 15 00 00 00 00 cmp 0x0,%edx
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	476 9c: 74 13 je b1 <main+0x53>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	477 9e: 83 ec 08 sub $0x8,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	478 a1: ff 75 e8 pushl 0xffffffe8(%ebp)
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	479 a4: 68 0d 00 00 00 push $0xd
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	480 a9: e8 fc ff ff ff call aa <main+0x4c>
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	481 ae: 83 c4 10 add $0x10,%esp
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	482 b1: c9 leave
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	483 b2: c3 ret
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	484
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	485
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	486
469 984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	487 ; output from godbolt compiler explorer w/ msvc 19.0
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	488
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	489 _leaf_call PROC
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	490 push ebp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	491 mov ebp, esp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	492 pop ebp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	493 ret 0
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	494 _leaf_call ENDP
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	495
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	496 _b$ = 12
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	497 _c$ = 16
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	498 _d$ = 20
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	499 _e$ = 24
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	500 _f$ = 28
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	501 _g$ = 32
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	502 _h$ = 36
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	503 _nonleaf_call PROC
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	504 push ebp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	505 mov ebp, esp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	506 push 220
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	507 call _alloca
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	508 add esp, 4
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	509 mov BYTE PTR [eax], 76
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	510 mov eax, DWORD PTR _h$[ebp]
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	511 push eax
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	512 mov ecx, DWORD PTR _g$[ebp]
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	513 push ecx
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	514 mov edx, DWORD PTR _f$[ebp]
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	515 push edx
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	516 mov eax, DWORD PTR _e$[ebp]
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	517 push eax
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	518 mov ecx, DWORD PTR _d$[ebp]
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	519 push ecx
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	520 mov edx, DWORD PTR _c$[ebp]
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	521 push edx
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	522 mov eax, DWORD PTR _b$[ebp]
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	523 push eax
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	524 call _leaf_call
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	525 add esp, 28
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	526 pop ebp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	527 ret 0
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	528 _nonleaf_call ENDP
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	529
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	530 _main PROC
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	531 push ebp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	532 mov ebp, esp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	533 push 7
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	534 push 6
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	535 push 5
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	536 push 4
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	537 push 3
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	538 push 2
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	539 push 1
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	540 push 0
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	541 call _nonleaf_call
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	542 add esp, 32
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	543 xor eax, eax
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	544 pop ebp
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	545 ret 0
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	546 _main ENDP
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	547
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	548
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	549
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	550 ; ---------- structs by value, struct in first call on reg arg boundary ---------->
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	551 ;
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	552 ; struct A { int x; short y; char z; long long t; };
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	553 ;
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	554 ; struct A leaf_call(struct A a, short b, long long c, char d, int e, int f, int g, long long h)
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	555 ; {
471 4e84d6faed54 - " Tassilo Philipp parents: 469 diff changeset	556 ; a.x += 1;
4e84d6faed54 - " Tassilo Philipp parents: 469 diff changeset	557 ; return a;
469 984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	558 ; }
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	559 ;
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	560 ; int main()
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	561 ; {
471 4e84d6faed54 - " Tassilo Philipp parents: 469 diff changeset	562 ; struct A a = {9, 99, 23, 12LL};
4e84d6faed54 - " Tassilo Philipp parents: 469 diff changeset	563 ; leaf_call(a, 1, 2, 3, 4, 5, 6, 7LL);
4e84d6faed54 - " Tassilo Philipp parents: 469 diff changeset	564 ; return 0;
469 984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	565 ; }
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	566
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	567
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	568
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	569 ; output from godbolt compiler explorer w/ msvc 19.0
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	570
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	571 $T1 = 8
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	572 _a$ = 12
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	573 _leaf_call PROC
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	574 push ebp ; \| prolog
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	575 mov ebp, esp ; /
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	576 mov eax, DWORD PTR _a$[ebp] ; \
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	577 add eax, 1 ; \| get struct's x (from stack args), add 1 and write back
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	578 mov DWORD PTR _a$[ebp], eax ; /
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	579 mov ecx, DWORD PTR $T1[ebp] ; get ptr to retval struct passed as hidden arg (+8 to skip retval and saved ebp)
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	580 mov edx, DWORD PTR _a$[ebp] ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	581 mov DWORD PTR [ecx], edx ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	582 mov eax, DWORD PTR _a$[ebp+4] ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	583 mov DWORD PTR [ecx+4], eax ; \| copy modified (b/c of x+=1) struct arg to space of retval
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	584 mov edx, DWORD PTR _a$[ebp+8] ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	585 mov DWORD PTR [ecx+8], edx ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	586 mov eax, DWORD PTR _a$[ebp+12] ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	587 mov DWORD PTR [ecx+12], eax ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	588 mov eax, DWORD PTR $T1[ebp] ; return value (= ptr to struct that was passed-in as hidden arg)
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	589 pop ebp ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	590 ret 0 ; \| epilog
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	591 _leaf_call ENDP
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	592
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	593 $T1 = -32
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	594 _a$ = -16
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	595 _main PROC
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	596 push ebp ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	597 mov ebp, esp ; \| prolog
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	598 sub esp, 32 ; / 32 = 16b local area for struct + 16b space used for retval struct
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	599 mov DWORD PTR _a$[ebp], 9 ; \ int x
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	600 mov eax, 99 ; \| \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	601 mov WORD PTR _a$[ebp+4], ax ; \| struct values (local area) \| short y
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	602 mov BYTE PTR _a$[ebp+6], 23 ; \| char z
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	603 mov DWORD PTR _a$[ebp+8], 12 ; \| \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	604 mov DWORD PTR _a$[ebp+12], 0 ; / \| long long t
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	605 push 0 ; \
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	606 push 7 ; \| arg 7
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	607 push 6 ; arg 6
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	608 push 5 ; arg 5
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	609 push 4 ; arg 4
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	610 push 3 ; arg 3
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	611 push 0 ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	612 push 2 ; arg 2
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	613 push 1 ; arg 1
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	614 sub esp, 16 ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	615 mov ecx, esp ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	616 mov edx, DWORD PTR _a$[ebp] ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	617 mov DWORD PTR [ecx], edx ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	618 mov eax, DWORD PTR _a$[ebp+4] ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	619 mov DWORD PTR [ecx+4], eax ; \| arg 0 (struct), "pushed" onto stack (fetched from local area)
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	620 mov edx, DWORD PTR _a$[ebp+8] ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	621 mov DWORD PTR [ecx+8], edx ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	622 mov eax, DWORD PTR _a$[ebp+12] ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	623 mov DWORD PTR [ecx+12], eax ; /
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	624 lea ecx, DWORD PTR $T1[ebp] ; \ ptr to space used for struct retval (pushed as hidden first arg)
471 4e84d6faed54 - " Tassilo Philipp parents: 469 diff changeset	625 push ecx ; \|
469 984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	626 call _leaf_call ; push return address and call
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	627 add esp, 56 ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	628 xor eax, eax ; : return value
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	629 mov esp, ebp ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	630 pop ebp ; \| epilog
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	631 ret 0 ; \|
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	632 _main ENDP
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	633
984e6652b975 some x86 disas examples, for completion but also while researching struct by val passing on non-x64 Tassilo Philipp parents: 327 diff changeset	634
327 c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	635
497 cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	636 ; ---------- C++ trivial and non-trivial aggrs passed to C funcs ---------->
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	637 ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	638 ; struct Trivial { int a; };
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	639 ; struct NonTrivial { int a; NonTrivial() : a(0) {} NonTrivial(const NonTrivial& rhs) : a(rhs.a) { } };
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	640 ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	641 ; extern "C" {
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	642 ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	643 ; void f1(struct Trivial s) { }
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	644 ; void f2(struct NonTrivial s) { }
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	645 ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	646 ; void f()
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	647 ; {
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	648 ; struct Trivial t;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	649 ; struct NonTrivial n;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	650 ; int a=1;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	651 ; a += 123;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	652 ; f1(t);
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	653 ; a -= 123;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	654 ; f2(n);
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	655 ; a -= 12;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	656 ; }
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	657 ; }
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	658
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	659
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	660
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	661 ; output from openbsd-4.0-x86 w/ gcc 3.3.5 (propolice)
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	662
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	663 1c0005a0 <f1>:
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	664 1c0005a0: 55 push %ebp
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	665 1c0005a1: 89 e5 mov %esp,%ebp
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	666 1c0005a3: c9 leave
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	667 1c0005a4: c3 ret
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	668 1c0005a5: 90 nop
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	669
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	670 1c0005a6 <f2>:
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	671 1c0005a6: 55 push %ebp
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	672 1c0005a7: 89 e5 mov %esp,%ebp
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	673 1c0005a9: c9 leave
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	674 1c0005aa: c3 ret
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	675 1c0005ab: 90 nop
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	676
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	677 1c0005ac <f>:
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	678 1c0005ac: 55 push %ebp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	679 1c0005ad: 89 e5 mov %esp,%ebp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	680 1c0005af: 83 ec 48 sub $0x48,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	681 1c0005b2: 83 ec 0c sub $0xc,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	682 1c0005b5: 8d 45 d8 lea 0xffffffd8(%ebp),%eax ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	683 1c0005b8: 50 push %eax ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	684 1c0005b9: e8 8e 00 00 00 call 1c00064c <_ZN10NonTrivialC1Ev> ; NonTrivial::NonTrivial() / ctor
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	685 1c0005be: 83 c4 10 add $0x10,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	686 1c0005c1: c7 45 d4 01 00 00 00 movl $0x1,0xffffffd4(%ebp) ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	687 1c0005c8: 8d 45 d4 lea 0xffffffd4(%ebp),%eax ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	688 1c0005cb: 83 00 7b addl $0x7b,(%eax) ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	689 1c0005ce: 83 ec 0c sub $0xc,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	690 1c0005d1: 8b 45 f4 mov 0xfffffff4(%ebp),%eax ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	691 1c0005d4: 50 push %eax ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	692 1c0005d5: e8 c6 ff ff ff call 1c0005a0 <f1> ; call f1(struct Trivial)
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	693 1c0005da: 83 c4 10 add $0x10,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	694 1c0005dd: 8d 45 d4 lea 0xffffffd4(%ebp),%eax ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	695 1c0005e0: 83 28 7b subl $0x7b,(%eax) ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	696 1c0005e3: 83 ec 0c sub $0xc,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	697 1c0005e6: 83 ec 0c sub $0xc,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	698 1c0005e9: 8d 45 d8 lea 0xffffffd8(%ebp),%eax ; \| \|
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	699 1c0005ec: 50 push %eax ; \| / ptr to n
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	700 1c0005ed: 8d 45 b8 lea 0xffffffb8(%ebp),%eax ; \| \
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	701 1c0005f0: 50 push %eax ; \| copy n \| ptr to dest of copy of n
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	702 1c0005f1: e8 64 00 00 00 call 1c00065a <_ZN10NonTrivialC1ERKS_> ; \| NonTrivial::NonTrivial(const NonTrivial&) / copy ctor
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	703 1c0005f6: 83 c4 14 add $0x14,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	704 1c0005f9: 8d 45 b8 lea 0xffffffb8(%ebp),%eax ; \|
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	705 1c0005fc: 50 push %eax ; \| f2 arg 0 (ptr to copy of struct NonTrivial), via ptr as non-trivial
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	706 1c0005fd: e8 a4 ff ff ff call 1c0005a6 <f2> ; call f2(struct NonTrivial)
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	707 1c000602: 83 c4 10 add $0x10,%esp ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	708 1c000605: 8d 45 d4 lea 0xffffffd4(%ebp),%eax ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	709 1c000608: 83 28 0c subl $0xc,(%eax) ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	710 1c00060b: c9 leave ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	711 1c00060c: c3 ret ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	712 1c00060d: 90 nop ;
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	713
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	714 ; ... snip, removed code of ctor and copy ctor ...
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	715
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	716
cb19b2fe2422 - more disas examples to check behaviour of passing C++ non-trivial aggregates by value; they all behave the same, calling the copy ctor first, passing a pointer then Tassilo Philipp parents: 471 diff changeset	717
327 c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	718 ; vim: ft=asm
c0390dc85a07 - doc: added disassembly examples for many platforms and calling conventions, for reference Tassilo Philipp parents: diff changeset	719

Mercurial > pub > dyncall > dyncall

annotate doc/disas_examples/x86.cdecl.disas @ 497:cb19b2fe2422