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16 changes: 13 additions & 3 deletions .github/workflows/test.yml
Original file line number Diff line number Diff line change
Expand Up @@ -19,12 +19,20 @@ jobs:
test:
strategy:
matrix:
os:
- ubuntu-24.04
- macos-15
go:
- stable
- oldstable
arch:
- amd64
- arm64
- 386
include:
- arch: amd64
os: ubuntu-24.04
- arch: 386
os: ubuntu-24.04
- arch: arm64
os: macos-15
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
Expand All @@ -33,3 +41,5 @@ jobs:
go-version: ${{ matrix.go }}
- run: go test
shell: bash
env:
GOARCH: ${{ matrix.arch }}
33 changes: 33 additions & 0 deletions asm_386.s
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
#include "textflag.h"
#include "funcdata.h"
#include "go_asm.h"

TEXT ·waserror(SB),NOSPLIT|NOFRAME,$0
NO_LOCAL_POINTERS
MOVL cp+0(FP), DI
MOVL SP, Checkpoint_sp(DI)
MOVL DX, Checkpoint_ctxt(DI)
MOVL (SP), AX
MOVL AX, Checkpoint_pc(DI)
MOVL TLS, CX
MOVL 4(CX)(TLS*1), AX
MOVL AX, Checkpoint_probe(DI)
MOVB $0, ret+4(FP)
RET

TEXT ·raise(SB),NOSPLIT|NOFRAME,$0
NO_LOCAL_POINTERS
MOVL cp+0(FP), DI
MOVL Checkpoint_sp(DI), SP
MOVL Checkpoint_ctxt(DI), DX
MOVL Checkpoint_pc(DI), AX
MOVL AX, (SP)
MOVB $1, ret+4(FP)
RET

TEXT ·getbp(SB),NOSPLIT|NOFRAME,$0
NO_LOCAL_POINTERS
MOVL TLS, DI
MOVL 4(DI)(TLS*1), AX // g.stack.hi -> AX
MOVL AX, ret+4(FP)
RET
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