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Initial support for x64-mingw32

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
samuel 2018-11-20 10:17:44 +00:00
parent d97c928067
commit 0b5e1442f5
5 changed files with 68 additions and 19 deletions
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37
coroutine/win64/Context.asm
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@ -9,9 +9,8 @@
coroutine_transfer proc
; Save the thread information block:
push gs:[0x00]
push gs:[0x08]
push gs:[0x10]
push qword ptr gs:[8]
push qword ptr gs:[16]
; Save caller registers:
push rbp
@ -23,12 +22,34 @@ coroutine_transfer proc
push r14
push r15
movaps [rsp - 24], xmm6
movaps [rsp - 40], xmm7
movaps [rsp - 56], xmm8
movaps [rsp - 72], xmm9
movaps [rsp - 88], xmm10
movaps [rsp - 104], xmm11
movaps [rsp - 120], xmm12
movaps [rsp - 136], xmm13
movaps [rsp - 152], xmm14
movaps [rsp - 168], xmm15
; Save caller stack pointer:
mov [rcx], rsp
; Restore callee stack pointer:
mov rsp, [rdx]
movaps xmm15, [rsp - 168]
movaps xmm14, [rsp - 152]
movaps xmm13, [rsp - 136]
movaps xmm12, [rsp - 120]
movaps xmm11, [rsp - 104]
movaps xmm10, [rsp - 88]
movaps xmm9, [rsp - 72]
movaps xmm8, [rsp - 56]
movaps xmm7, [rsp - 40]
movaps xmm6, [rsp - 24]
; Restore callee stack:
pop r15
pop r14
@ -40,9 +61,8 @@ coroutine_transfer proc
pop rbp
; Restore the thread information block:
pop gs:[0x10]
pop gs:[0x08]
pop gs:[0x00]
pop qword ptr gs:[16]
pop qword ptr gs:[8]
; Put the first argument into the return value:
mov rax, rcx
@ -51,4 +71,9 @@ coroutine_transfer proc
ret
coroutine_transfer endp
coroutine_trampoline proc
; Do not remove this. This forces 16-byte alignment when entering the coroutine.
ret
coroutine_trampoline endp
end