Mercurial > pub > dyncall > dyncall
comparison dyncall/dyncall_callvm_x64.h @ 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 |
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date | Thu, 21 Apr 2022 13:35:47 +0200 |
parents | ad5f9803f52f |
children |
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532:d4bf63ab9164 | 533:71c884e610f0 |
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95 } DCRegData_x64_s; | 95 } DCRegData_x64_s; |
96 | 96 |
97 | 97 |
98 typedef struct | 98 typedef struct |
99 { | 99 { |
100 DCCallVM mInterface; /* This CallVM interface. */ | 100 DCCallVM mInterface; /* this CallVM interface */ |
101 DCpointer mpCallFunc; /* Function to call. */ | 101 DCpointer mpCallFunc; /* function to call */ |
102 DCRegCount_x64 mRegCount; /* Number of int/sse registers used for parameter passing. */ | 102 DCint mAggrReturnReg; /* reg index for aggregate ret value (if hidden argument) */ |
103 DCRegData_x64 mRegData; /* Parameters to be passed via registers. */ | 103 #if defined(DC_WINDOWS) |
104 DCVecHead mVecHead; /* Parameters to be pushed onto stack. */ | 104 DCpointer mpAggrVecCopies; /* ptr to copies of aggrs passed via hidden ptr (end of vector) */ |
105 #endif | |
106 DCRegCount_x64 mRegCount; /* number of int/sse registers used for parameter passing */ | |
107 DCRegData_x64 mRegData; /* parameters to be passed via registers */ | |
108 DCVecHead mVecHead; /* parameters to be pushed onto stack */ | |
105 } DCCallVM_x64; | 109 } DCCallVM_x64; |
106 | 110 |
107 #endif /* DYNCALL_CALLVM_X64_H */ | 111 #endif /* DYNCALL_CALLVM_X64_H */ |
108 | 112 |