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| author | Michael Stapelberg <stapelberg@debian.org> | 2013-03-04 21:27:36 +0100 |
|---|---|---|
| committer | Michael Stapelberg <michael@stapelberg.de> | 2013-03-04 21:27:36 +0100 |
| commit | 04b08da9af0c450d645ab7389d1467308cfc2db8 (patch) | |
| tree | db247935fa4f2f94408edc3acd5d0d4f997aa0d8 /src/pkg/runtime/sys_freebsd_amd64.s | |
| parent | 917c5fb8ec48e22459d77e3849e6d388f93d3260 (diff) | |
| download | golang-upstream/1.1_hg20130304.tar.gz | |
Imported Upstream version 1.1~hg20130304upstream/1.1_hg20130304
Diffstat (limited to 'src/pkg/runtime/sys_freebsd_amd64.s')
| -rw-r--r-- | src/pkg/runtime/sys_freebsd_amd64.s | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/src/pkg/runtime/sys_freebsd_amd64.s b/src/pkg/runtime/sys_freebsd_amd64.s index 36e034a80..40c6237e2 100644 --- a/src/pkg/runtime/sys_freebsd_amd64.s +++ b/src/pkg/runtime/sys_freebsd_amd64.s @@ -38,8 +38,9 @@ TEXT runtime·thr_start(SB),7,$0 MOVQ m_g0(R13), DI MOVQ DI, g(CX) - CALL runtime·stackcheck(SB) - CALL runtime·mstart(SB) + CALL runtime·stackcheck(SB) + CALL runtime·mstart(SB) + MOVQ 0, AX // crash (not reached) // Exit the entire program (like C exit) @@ -94,31 +95,29 @@ TEXT runtime·setitimer(SB), 7, $-8 // func now() (sec int64, nsec int32) TEXT time·now(SB), 7, $32 - MOVL $116, AX - LEAQ 8(SP), DI - MOVQ $0, SI + MOVL $232, AX + MOVQ $0, DI + LEAQ 8(SP), SI SYSCALL MOVQ 8(SP), AX // sec - MOVL 16(SP), DX // usec + MOVQ 16(SP), DX // nsec - // sec is in AX, usec in DX + // sec is in AX, nsec in DX MOVQ AX, sec+0(FP) - IMULQ $1000, DX MOVL DX, nsec+8(FP) RET TEXT runtime·nanotime(SB), 7, $32 - MOVL $116, AX - LEAQ 8(SP), DI - MOVQ $0, SI + MOVL $232, AX + MOVQ $0, DI + LEAQ 8(SP), SI SYSCALL MOVQ 8(SP), AX // sec - MOVL 16(SP), DX // usec + MOVQ 16(SP), DX // nsec - // sec is in AX, usec in DX + // sec is in AX, nsec in DX // return nsec in AX IMULQ $1000000000, AX - IMULQ $1000, DX ADDQ DX, AX RET @@ -138,8 +137,10 @@ TEXT runtime·sigtramp(SB),7,$64 // check that m exists MOVQ m(BX), BP CMPQ BP, $0 - JNE 2(PC) + JNE 4(PC) + MOVQ DI, 0(SP) CALL runtime·badsignal(SB) + RET // save g MOVQ g(BX), R10 @@ -182,6 +183,15 @@ TEXT runtime·munmap(SB),7,$0 MOVL $0xf1, 0xf1 // crash RET +TEXT runtime·madvise(SB),7,$0 + MOVQ 8(SP), DI + MOVQ 16(SP), SI + MOVQ 24(SP), DX + MOVQ $75, AX // madvise + SYSCALL + // ignore failure - maybe pages are locked + RET + TEXT runtime·sigaltstack(SB),7,$-8 MOVQ new+8(SP), DI MOVQ old+16(SP), SI |