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author | Austin Clements <austin@google.com> | 2018-01-25 13:57:37 -0500 |
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committer | Austin Clements <austin@google.com> | 2018-02-12 21:41:23 +0000 |
commit | 8a064c600802eaab9da0cbc83adccafb5d1b8678 (patch) | |
tree | 81d51e4ac2a2f9dfe5c5b302f33b885cb7c97396 /src/runtime/sys_freebsd_arm.s | |
parent | 495174302f12eafa9f8793751a5208395b969fd6 (diff) | |
download | go-8a064c600802eaab9da0cbc83adccafb5d1b8678.tar.gz go-8a064c600802eaab9da0cbc83adccafb5d1b8678.zip |
runtime: fix silly frame sizes on arm and arm64
"-8" is not a sensible frame size on arm and we're about to start
rejecting it. Replace it with -4.
Likewise, "-4" is not a sensible frame size on arm64 and we're about
to start rejecting it. Replace it with -8.
Finally, clean up some places we're weirdly inconsistent about using 0
versus -8.
Change-Id: If85e229993d5f7f1f0cfa9852b4e294d053bd784
Reviewed-on: https://go-review.googlesource.com/92038
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Diffstat (limited to 'src/runtime/sys_freebsd_arm.s')
-rw-r--r-- | src/runtime/sys_freebsd_arm.s | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/runtime/sys_freebsd_arm.s b/src/runtime/sys_freebsd_arm.s index 3f52864305..e977eeb25c 100644 --- a/src/runtime/sys_freebsd_arm.s +++ b/src/runtime/sys_freebsd_arm.s @@ -74,7 +74,7 @@ TEXT runtime·thr_start(SB),NOSPLIT,$0 RET // Exit the entire program (like C exit) -TEXT runtime·exit(SB),NOSPLIT,$-8 +TEXT runtime·exit(SB),NOSPLIT,$-4 MOVW code+0(FP), R0 // arg 1 exit status MOVW $SYS_exit, R7 SWI $0 @@ -99,7 +99,7 @@ storeloop: MOVW.CS R8, (R8) JMP 0(PC) -TEXT runtime·open(SB),NOSPLIT,$-8 +TEXT runtime·open(SB),NOSPLIT,$-4 MOVW name+0(FP), R0 // arg 1 name MOVW mode+4(FP), R1 // arg 2 mode MOVW perm+8(FP), R2 // arg 3 perm @@ -109,7 +109,7 @@ TEXT runtime·open(SB),NOSPLIT,$-8 MOVW R0, ret+12(FP) RET -TEXT runtime·read(SB),NOSPLIT,$-8 +TEXT runtime·read(SB),NOSPLIT,$-4 MOVW fd+0(FP), R0 // arg 1 fd MOVW p+4(FP), R1 // arg 2 buf MOVW n+8(FP), R2 // arg 3 count @@ -119,7 +119,7 @@ TEXT runtime·read(SB),NOSPLIT,$-8 MOVW R0, ret+12(FP) RET -TEXT runtime·write(SB),NOSPLIT,$-8 +TEXT runtime·write(SB),NOSPLIT,$-4 MOVW fd+0(FP), R0 // arg 1 fd MOVW p+4(FP), R1 // arg 2 buf MOVW n+8(FP), R2 // arg 3 count @@ -129,7 +129,7 @@ TEXT runtime·write(SB),NOSPLIT,$-8 MOVW R0, ret+12(FP) RET -TEXT runtime·closefd(SB),NOSPLIT,$-8 +TEXT runtime·closefd(SB),NOSPLIT,$-4 MOVW fd+0(FP), R0 // arg 1 fd MOVW $SYS_close, R7 SWI $0 @@ -137,7 +137,7 @@ TEXT runtime·closefd(SB),NOSPLIT,$-8 MOVW R0, ret+4(FP) RET -TEXT runtime·getrlimit(SB),NOSPLIT,$-8 +TEXT runtime·getrlimit(SB),NOSPLIT,$-4 MOVW kind+0(FP), R0 MOVW limit+4(FP), R1 MOVW $SYS_getrlimit, R7 @@ -168,7 +168,7 @@ TEXT runtime·raiseproc(SB),NOSPLIT,$0 SWI $0 RET -TEXT runtime·setitimer(SB), NOSPLIT, $-8 +TEXT runtime·setitimer(SB), NOSPLIT, $-4 MOVW mode+0(FP), R0 MOVW new+4(FP), R1 MOVW old+8(FP), R2 @@ -216,7 +216,7 @@ TEXT runtime·nanotime(SB), NOSPLIT, $32 MOVW R1, ret_hi+4(FP) RET -TEXT runtime·sigaction(SB),NOSPLIT,$-8 +TEXT runtime·sigaction(SB),NOSPLIT,$-4 MOVW sig+0(FP), R0 // arg 1 sig MOVW new+4(FP), R1 // arg 2 act MOVW old+8(FP), R2 // arg 3 oact @@ -283,7 +283,7 @@ TEXT runtime·madvise(SB),NOSPLIT,$0 // ignore failure - maybe pages are locked RET -TEXT runtime·sigaltstack(SB),NOSPLIT,$-8 +TEXT runtime·sigaltstack(SB),NOSPLIT,$-4 MOVW new+0(FP), R0 MOVW old+4(FP), R1 MOVW $SYS_sigaltstack, R7 |