Mercurial > pub > dyncall > dyncall
annotate dyncall/dyncall_call_x64_generic_masm.asm @ 533:71c884e610f0
- integration of patches from Raphael Luba, Thekla, Inc.:
* integration of aggregate-by-value (struct, union) support patch for x64 (win and sysv)
* windows/x64 asm additions to specify how stack unwinds (help for debuggers, exception handling, etc.)
* see Changelog for details
- new calling convention modes for thiscalls (platform agnostic, was specific before)
* new signature character for platform agnostic thiscalls ('*' / DC_SIGCHAR_CC_THISCALL)
- dcCallF(), dcVCallF(), dcArgF() and dcVArgF():
* added support for aggregates-by-value (wasn't part of patch)
* change that those functions don't implicitly call dcReset() anymore, which was unflexible (breaking change)
- added macros to feature test implementation for aggregate-by-value and syscall support
- changed libdyncall_s.lib and libdyncallback_s.lib order in callback test makefiles, as some toolchains are picky about order
- doc:
* man page updates to describe aggregate interface
* manual overview changes to highlight platforms with aggregate-by-value support
- test/plain: replaced tests w/ old/stale sctruct interface with new aggregate one
| author | Tassilo Philipp |
|---|---|
| date | Thu, 21 Apr 2022 13:35:47 +0200 |
| parents | ab2d78e48ca2 |
| children |
| rev | line source |
|---|---|
| 0 | 1 ; auto-generated by gen-masm.sh |
| 2 .CODE | |
| 3 dcCall_x64_sysv PROC | |
| 4 OPTION PROLOGUE:NONE, EPILOGUE:NONE | |
| 5 push RBP | |
| 6 push RBX | |
| 7 mov RBP,RSP | |
| 8 mov RBX,R8 | |
| 9 movsd XMM0,qword ptr [RCX+0] | |
| 10 movsd XMM1,qword ptr [RCX+8] | |
| 11 movsd XMM2,qword ptr [RCX+16] | |
| 12 movsd XMM3,qword ptr [RCX+24] | |
| 13 movsd XMM4,qword ptr [RCX+32] | |
| 14 movsd XMM5,qword ptr [RCX+40] | |
| 15 movsd XMM6,qword ptr [RCX+48] | |
| 16 movsd XMM7,qword ptr [RCX+56] | |
| 17 add RDI,31 | |
| 18 and RDI,-32 | |
| 19 add RDI,8 | |
| 20 sub RSP,RDI | |
| 21 mov RCX,RDI | |
| 22 mov RDI,RSP | |
| 23 rep movsb | |
| 24 mov RDI,qword ptr [RDX+0] | |
| 25 mov RSI,qword ptr [RDX+8] | |
| 26 mov RCX,qword ptr [RDX+24] | |
| 27 mov R8,qword ptr [RDX+32] | |
| 28 mov R9,qword ptr [RDX+40] | |
| 29 mov RDX,qword ptr [RDX+16] | |
| 30 mov AL,8 | |
| 31 call RBX | |
| 32 mov RSP,RBP | |
| 33 pop RBX | |
| 34 pop RBP | |
| 35 ret | |
| 341 | 36 dcCall_x64_sysv ENDP |
|
533
71c884e610f0
- integration of patches from Raphael Luba, Thekla, Inc.:
Tassilo Philipp
parents:
341
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37 dcCall_x64_sysv_aggr PROC |
| 0 | 38 OPTION PROLOGUE:NONE, EPILOGUE:NONE |
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39 push R9 |
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40 call dcCall_x64_sysv |
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41 pop R9 |
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42 mov qword ptr [R9+0],RAX |
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parents:
341
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43 mov qword ptr [R9+8],RDX |
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71c884e610f0
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Tassilo Philipp
parents:
341
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44 movsd qword ptr [R9+16],XMM0 |
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Tassilo Philipp
parents:
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45 movsd qword ptr [R9+24],XMM1 |
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Tassilo Philipp
parents:
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46 ret |
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parents:
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47 dcCall_x64_sysv_aggr ENDP |
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parents:
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48 dcCall_x64_win64 PROC FRAME |
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71c884e610f0
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parents:
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49 OPTION EPILOGUE:NONE |
| 0 | 50 push RBP |
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71c884e610f0
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Tassilo Philipp
parents:
341
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51 .pushreg RBP |
| 0 | 52 push RSI |
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533
71c884e610f0
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Tassilo Philipp
parents:
341
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53 .pushreg RSI |
| 0 | 54 push RDI |
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533
71c884e610f0
- integration of patches from Raphael Luba, Thekla, Inc.:
Tassilo Philipp
parents:
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55 .pushreg RDI |
| 0 | 56 mov RBP,RSP |
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Tassilo Philipp
parents:
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57 .setframe RBP, 0 |
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58 .endprolog |
| 0 | 59 add RCX,15 |
| 60 and RCX,-16 | |
| 61 sub RSP,RCX | |
| 62 mov RSI,RDX | |
| 63 mov RDI,RSP | |
| 64 mov RAX,R9 | |
| 65 rep movsb | |
| 66 mov RCX,qword ptr [R8+0] | |
| 67 mov RDX,qword ptr [R8+8] | |
| 68 mov R9,qword ptr [R8+24] | |
| 69 mov R8,qword ptr [R8+16] | |
| 70 movd XMM0,RCX | |
| 71 movd XMM1,RDX | |
| 72 movd XMM2,R8 | |
| 73 movd XMM3,R9 | |
| 74 push R9 | |
| 75 push R8 | |
| 76 push RDX | |
| 77 push RCX | |
| 78 call RAX | |
| 79 mov RSP,RBP | |
| 80 pop RDI | |
| 81 pop RSI | |
| 82 pop RBP | |
| 83 ret | |
| 84 dcCall_x64_win64 ENDP | |
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Tassilo Philipp
parents:
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85 dcCall_x64_win64_aggr PROC |
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86 OPTION PROLOGUE:NONE, EPILOGUE:NONE |
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87 sub RSP,8 |
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88 call dcCall_x64_win64 |
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Tassilo Philipp
parents:
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89 add RSP,8 |
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Tassilo Philipp
parents:
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90 mov R8,qword ptr [RSP+40] |
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Tassilo Philipp
parents:
341
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91 mov qword ptr [R8+0],RAX |
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Tassilo Philipp
parents:
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92 ret |
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parents:
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93 dcCall_x64_win64_aggr ENDP |
| 341 | 94 dcCall_x64_syscall_sysv PROC |
| 95 OPTION PROLOGUE:NONE, EPILOGUE:NONE | |
| 96 mov RAX,RSI | |
| 97 mov R9,qword ptr [RDI+40] | |
| 98 mov R8,qword ptr [RDI+32] | |
| 99 mov R10,qword ptr [RDI+24] | |
| 100 mov RDX,qword ptr [RDI+16] | |
| 101 mov RSI,qword ptr [RDI+8] | |
| 102 mov RDI,qword ptr [RDI+0] | |
| 103 SYSCALL | |
| 104 ret | |
| 105 dcCall_x64_syscall_sysv ENDP | |
| 0 | 106 END |