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runtime: more NOPTR 

Fixes linux builds (_vdso); may fix others.
I can at least cross-compile cmd/go for every
implemented system now.

TBR=iant
CC=golang-codereviews
https://golang.org/cl/142630043
This commit is contained in:
Russ Cox 2014-09-24 19:04:06 -04:00
parent 665a416665
commit 3c94b1d305
14 changed files with 20 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/runtime/mem_plan9.c
View File

@ -10,6 +10,7 @@
#include "textflag.h"
extern byte runtime·end[];
#pragma dataflag NOPTR
static byte *bloc = { runtime·end };
static Mutex memlock;

2
src/runtime/rt0_linux_386.s
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@ -21,5 +21,5 @@ TEXT _fallback_vdso(SB),NOSPLIT,$0
RET
DATA runtime·_vdso(SB)/4, $_fallback_vdso(SB)
GLOBL runtime·_vdso(SB), $4
GLOBL runtime·_vdso(SB), NOPTR, $4

2
src/runtime/rt0_linux_arm.s
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@ -77,7 +77,7 @@ DATA bad_abi_msg+0x18(SB)/8, $" run on "
DATA bad_abi_msg+0x20(SB)/8, $"EABI ker"
DATA bad_abi_msg+0x28(SB)/4, $"nels"
DATA bad_abi_msg+0x2c(SB)/1, $0xa
GLOBL bad_abi_msg(SB), $45
GLOBL bad_abi_msg(SB), RODATA, $45
TEXT oabi_syscall<>(SB),NOSPLIT,$-4
ADD $1, PC, R4

8
src/runtime/rt0_plan9_386.s
View File

@ -17,7 +17,7 @@ TEXT _rt0_386_plan9(SB),NOSPLIT,$12
CALL runtime·rt0_go(SB)
DATA runtime·isplan9(SB)/4, $1
GLOBL runtime·isplan9(SB), $4
GLOBL _tos(SB), $4
GLOBL _privates(SB), $4
GLOBL _nprivates(SB), $4
GLOBL runtime·isplan9(SB), NOPTR, $4
GLOBL _tos(SB), NOPTR, $4
GLOBL _privates(SB), NOPTR, $4
GLOBL _nprivates(SB), NOPTR, $4

8
src/runtime/rt0_plan9_amd64.s
View File

@ -15,7 +15,7 @@ TEXT _rt0_amd64_plan9(SB),NOSPLIT,$24
JMP AX
DATA runtime·isplan9(SB)/4, $1
GLOBL runtime·isplan9(SB), $4
GLOBL _tos(SB), $8
GLOBL _privates(SB), $8
GLOBL _nprivates(SB), $4
GLOBL runtime·isplan9(SB), NOPTR, $4
GLOBL _tos(SB), NOPTR, $8
GLOBL _privates(SB), NOPTR, $8
GLOBL _nprivates(SB), NOPTR, $4

2
src/runtime/rt0_solaris_amd64.s
View File

@ -15,4 +15,4 @@ TEXT main(SB),NOSPLIT,$-8
JMP AX
DATA runtime·issolaris(SB)/4, $1
GLOBL runtime·issolaris(SB), $4
GLOBL runtime·issolaris(SB), NOPTR, $4

2
src/runtime/sys_dragonfly_386.s
View File

@ -378,4 +378,4 @@ TEXT runtime·closeonexec(SB),NOSPLIT,$32
NEGL AX
RET
GLOBL runtime·tlsoffset(SB),$4
GLOBL runtime·tlsoffset(SB),NOPTR,$4

2
src/runtime/sys_freebsd_386.s
View File

@ -388,4 +388,4 @@ TEXT runtime·closeonexec(SB),NOSPLIT,$32
NEGL AX
RET
GLOBL runtime·tlsoffset(SB),$4
GLOBL runtime·tlsoffset(SB),NOPTR,$4

2
src/runtime/sys_netbsd_386.s
View File

@ -350,7 +350,7 @@ TEXT runtime·sysctl(SB),NOSPLIT,$28
MOVL $0, AX
RET
GLOBL runtime·tlsoffset(SB),$4
GLOBL runtime·tlsoffset(SB),NOPTR,$4
// int32 runtime·kqueue(void)
TEXT runtime·kqueue(SB),NOSPLIT,$0

2
src/runtime/sys_openbsd_386.s
View File

@ -395,4 +395,4 @@ TEXT runtime·closeonexec(SB),NOSPLIT,$32
NEGL AX
RET
GLOBL runtime·tlsoffset(SB),$4
GLOBL runtime·tlsoffset(SB),NOPTR,$4

2
src/runtime/sys_windows_386.s
View File

@ -212,7 +212,7 @@ TEXT runtime·externalthreadhandler(SB),NOSPLIT,$0
POPL BP
RET
GLOBL runtime·cbctxts(SB), $4
GLOBL runtime·cbctxts(SB), NOPTR, $4
TEXT runtime·callbackasm1+0(SB),NOSPLIT,$0
MOVL 0(SP), AX // will use to find our callback context

2
src/runtime/sys_windows_amd64.s
View File

@ -249,7 +249,7 @@ TEXT runtime·externalthreadhandler(SB),NOSPLIT,$0
POPQ BP
RET
GLOBL runtime·cbctxts(SB), $8
GLOBL runtime·cbctxts(SB), NOPTR, $8
TEXT runtime·callbackasm1(SB),NOSPLIT,$0
// Construct args vector for cgocallback().

2
src/sync/atomic/asm_arm.s
View File

@ -194,4 +194,4 @@ TEXT slowCheck64<>(SB),NOSPLIT,$0-0
MOVW R0, ok64<>(SB)
RET
GLOBL ok64<>(SB), $4
GLOBL ok64<>(SB), NOPTR, $4

2
src/sync/atomic/asm_linux_arm.s
View File

@ -124,7 +124,7 @@ TEXT kernelCAS64<>(SB),NOSPLIT,$0-21
TEXT ·generalCAS64(SB),NOSPLIT,$0-21
B runtime·cas64(SB)
GLOBL armCAS64(SB), $4
GLOBL armCAS64(SB), NOPTR, $4
TEXT setupAndCallCAS64<>(SB),NOSPLIT,$-4-21
MOVW $0xffff0ffc, R0 // __kuser_helper_version