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| author | Katie Hockman <katie@golang.org> | 2020-12-14 10:03:05 -0500 |
|---|---|---|
| committer | Katie Hockman <katie@golang.org> | 2020-12-14 10:06:13 -0500 |
| commit | 0345ede87ee12698988973884cfc0fd3d499dffd (patch) | |
| tree | 7123cff141ee5661208d2f5f437b8f5252ac7f6a /src/runtime/preempt_amd64.s | |
| parent | 4651d6b267818b0e0d128a5443289717c4bb8cbc (diff) | |
| parent | 0a02371b0576964e81c3b40d328db9a3ef3b031b (diff) | |
| download | go-0345ede87ee12698988973884cfc0fd3d499dffd.tar.xz | |
[dev.fuzz] all: merge master into dev.fuzz
Change-Id: I5d8c8329ccc9d747bd81ade6b1cb7cb8ae2e94b2
Diffstat (limited to 'src/runtime/preempt_amd64.s')
| -rw-r--r-- | src/runtime/preempt_amd64.s | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/runtime/preempt_amd64.s b/src/runtime/preempt_amd64.s index 4765e9f448..92c664d79a 100644 --- a/src/runtime/preempt_amd64.s +++ b/src/runtime/preempt_amd64.s @@ -3,7 +3,8 @@ #include "go_asm.h" #include "textflag.h" -TEXT ·asyncPreempt(SB),NOSPLIT|NOFRAME,$0-0 +// Note: asyncPreempt doesn't use the internal ABI, but we must be able to inject calls to it from the signal handler, so Go code has to see the PC of this function literally. +TEXT ·asyncPreempt<ABIInternal>(SB),NOSPLIT|NOFRAME,$0-0 PUSHQ BP MOVQ SP, BP // Save flags before clobbering them |