Mercurial > pub > dyncall > dyncall
diff doc/disas_examples/ppc64.elfabi.disas @ 327:c0390dc85a07
- doc: added disassembly examples for many platforms and calling conventions, for reference
| author | Tassilo Philipp |
|---|---|
| date | Fri, 22 Nov 2019 23:08:59 +0100 |
| parents | |
| children | 74c056b597b7 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/doc/disas_examples/ppc64.elfabi.disas Fri Nov 22 23:08:59 2019 +0100 @@ -0,0 +1,130 @@ +; #include <stdlib.h> +; +; void leaf_call(int b, int c, int d, int e, int f, int g, int h) +; { +; } +; +; void nonleaf_call(int a, int b, int c, int d, int e, int f, int g, int h) +; { +; /* use some local data */ +; *(char*)alloca(220) = 'L'; +; leaf_call(b, c, d, e, f, g, h); +; } +; +; int main() +; { +; nonleaf_call(0, 1, 2, 3, 4, 5, 6, 7); +; return 0; +; } + + + +; output from freebsd-11.0-ppc64 w/ gcc 4.2.1 + +0000000000000000 <.leaf_call>: + 0: fb e1 ff f8 std r31,-8(r1) + 4: f8 21 ff c1 stdu r1,-64(r1) + 8: 7c 3f 0b 78 mr r31,r1 + c: 7c 60 1b 78 mr r0,r3 + 10: 7c 8b 23 78 mr r11,r4 + 14: 7c aa 2b 78 mr r10,r5 + 18: 90 1f 00 70 stw r0,112(r31) + 1c: 91 7f 00 78 stw r11,120(r31) + 20: 91 5f 00 80 stw r10,128(r31) + 24: 90 df 00 88 stw r6,136(r31) + 28: 90 ff 00 90 stw r7,144(r31) + 2c: 91 1f 00 98 stw r8,152(r31) + 30: 91 3f 00 a0 stw r9,160(r31) + 34: e8 21 00 00 ld r1,0(r1) + 38: eb e1 ff f8 ld r31,-8(r1) + 3c: 4e 80 00 20 blr + ... + 48: 80 01 00 01 lwz r0,1(r1) + +000000000000004c <.nonleaf_call>: + 4c: 7c 08 02 a6 mflr r0 + 50: fb e1 ff f8 std r31,-8(r1) + 54: f8 01 00 10 std r0,16(r1) + 58: f8 21 ff 71 stdu r1,-144(r1) + 5c: 7c 3f 0b 78 mr r31,r1 + 60: 7c 60 1b 78 mr r0,r3 + 64: 7c 8b 23 78 mr r11,r4 + 68: 90 1f 00 c0 stw r0,192(r31) + 6c: 91 7f 00 c8 stw r11,200(r31) + 70: 90 bf 00 d0 stw r5,208(r31) + 74: 90 df 00 d8 stw r6,216(r31) + 78: 90 ff 00 e0 stw r7,224(r31) + 7c: 91 1f 00 e8 stw r8,232(r31) + 80: 91 3f 00 f0 stw r9,240(r31) + 84: 91 5f 00 f8 stw r10,248(r31) + 88: e8 01 00 00 ld r0,0(r1) + 8c: f8 01 ff 11 stdu r0,-240(r1) + 90: 39 21 00 70 addi r9,r1,112 + 94: f9 3f 00 70 std r9,112(r31) + 98: e9 3f 00 70 ld r9,112(r31) + 9c: 38 09 00 0f addi r0,r9,15 + a0: 78 00 e1 02 rldicl r0,r0,60,4 + a4: 78 00 26 e4 rldicr r0,r0,4,59 + a8: f8 1f 00 70 std r0,112(r31) + ac: e9 3f 00 70 ld r9,112(r31) + b0: 38 00 00 4c li r0,76 + b4: 98 09 00 00 stb r0,0(r9) + b8: 80 1f 00 c8 lwz r0,200(r31) + bc: 7c 08 07 b4 extsw r8,r0 + c0: 80 1f 00 d0 lwz r0,208(r31) + c4: 7c 07 07 b4 extsw r7,r0 + c8: 80 1f 00 d8 lwz r0,216(r31) + cc: 7c 06 07 b4 extsw r6,r0 + d0: 80 1f 00 e0 lwz r0,224(r31) + d4: 7c 09 07 b4 extsw r9,r0 + d8: 80 1f 00 e8 lwz r0,232(r31) + dc: 7c 0b 07 b4 extsw r11,r0 + e0: 80 1f 00 f0 lwz r0,240(r31) + e4: 7c 0a 07 b4 extsw r10,r0 + e8: 80 1f 00 f8 lwz r0,248(r31) + ec: 7c 00 07 b4 extsw r0,r0 + f0: 7d 03 43 78 mr r3,r8 + f4: 7c e4 3b 78 mr r4,r7 + f8: 7c c5 33 78 mr r5,r6 + fc: 7d 26 4b 78 mr r6,r9 + 100: 7d 67 5b 78 mr r7,r11 + 104: 7d 48 53 78 mr r8,r10 + 108: 7c 09 03 78 mr r9,r0 + 10c: 48 00 00 01 bl 10c <.nonleaf_call+0xc0> + 110: e8 21 00 00 ld r1,0(r1) + 114: e8 01 00 10 ld r0,16(r1) + 118: 7c 08 03 a6 mtlr r0 + 11c: eb e1 ff f8 ld r31,-8(r1) + 120: 4e 80 00 20 blr + 124: 00 00 00 00 .long 0x0 + 128: 00 00 00 01 .long 0x1 + 12c: 80 01 00 01 lwz r0,1(r1) + +0000000000000130 <.main>: + 130: 7c 08 02 a6 mflr r0 + 134: fb e1 ff f8 std r31,-8(r1) + 138: f8 01 00 10 std r0,16(r1) + 13c: f8 21 ff 81 stdu r1,-128(r1) + 140: 7c 3f 0b 78 mr r31,r1 + 144: 38 60 00 00 li r3,0 + 148: 38 80 00 01 li r4,1 + 14c: 38 a0 00 02 li r5,2 + 150: 38 c0 00 03 li r6,3 + 154: 38 e0 00 04 li r7,4 + 158: 39 00 00 05 li r8,5 + 15c: 39 20 00 06 li r9,6 + 160: 39 40 00 07 li r10,7 + 164: 48 00 00 01 bl 164 <.main+0x34> + 168: 38 00 00 00 li r0,0 + 16c: 7c 03 03 78 mr r3,r0 + 170: e8 21 00 00 ld r1,0(r1) + 174: e8 01 00 10 ld r0,16(r1) + 178: 7c 08 03 a6 mtlr r0 + 17c: eb e1 ff f8 ld r31,-8(r1) + 180: 4e 80 00 20 blr + 184: 00 00 00 00 .long 0x0 + 188: 00 00 00 01 .long 0x1 + 18c: 80 01 00 01 lwz r0,1(r1) + +; vim: ft=asm +