Mercurial > pub > dyncall > dyncall
view dyncall/dyncall_call_arm64_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 | 451299d50c1a |
children |
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; auto-generated by gen-masm.sh AREA .text, CODE, ARM64 EXPORT dcCall_arm64 dcCall_arm64 PROC stp x29, x30, [sp, #-16]! mov x29, sp ldr d0, [x3,#0 ] ldr d1, [x3,#8 ] ldr d2, [x3,#16] ldr d3, [x3,#24] ldr d4, [x3,#32] ldr d5, [x3,#40] ldr d6, [x3,#48] ldr d7, [x3,#56] sub sp, sp, x2 eor x4, x4, x4 mov x5, x1 mov x6, sp dcCall_arm64_next cmp x4, x2 b.ge dcCall_arm64_done ldp x7, x9, [x5], #16 stp x7, x9, [x6], #16 add x4, x4, 16 b dcCall_arm64_next dcCall_arm64_done mov x9 , x0 add x10, x3, 64 ldr x0, [x10, #0] ldr x1, [x10, #8] ldr x2, [x10, #16] ldr x3, [x10, #24] ldr x4, [x10, #32] ldr x5, [x10, #40] ldr x6, [x10, #48] ldr x7, [x10, #56] blr x9 mov sp, x29 ldp x29, x30, [sp], 16 ret ENDP END