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authorYDBot <[email protected]>2026-06-10 06:27:27 +0000
committerYDBot <[email protected]>2026-06-10 06:27:27 +0000
commiteb8c7d3ee0c13034ecf5d8d35c24cefc40f0bb3f (patch)
treea1eba7fec49a258bb24bfa77808233496ac0047f /contrib/go/_std_1.25/src/runtime/sys_plan9_386.s
parentc4011885693f041c96b035f368aae8a1baac8885 (diff)
parent72cfbf8958fa6fa5227e9ad6466abfc635fdeb15 (diff)
Merge pull request #43056 from ydb-platform/merge-rightlib-260610-0127HEADmain
Diffstat (limited to 'contrib/go/_std_1.25/src/runtime/sys_plan9_386.s')
-rw-r--r--contrib/go/_std_1.25/src/runtime/sys_plan9_386.s245
1 files changed, 0 insertions, 245 deletions
diff --git a/contrib/go/_std_1.25/src/runtime/sys_plan9_386.s b/contrib/go/_std_1.25/src/runtime/sys_plan9_386.s
deleted file mode 100644
index 4eefeaf80a7..00000000000
--- a/contrib/go/_std_1.25/src/runtime/sys_plan9_386.s
+++ /dev/null
@@ -1,245 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-#include "go_asm.h"
-#include "go_tls.h"
-#include "textflag.h"
-
-// setldt(int entry, int address, int limit)
-TEXT runtime·setldt(SB),NOSPLIT,$0
- RET
-
-TEXT runtime·open(SB),NOSPLIT,$0
- MOVL $14, AX
- INT $64
- MOVL AX, ret+12(FP)
- RET
-
-TEXT runtime·pread(SB),NOSPLIT,$0
- MOVL $50, AX
- INT $64
- MOVL AX, ret+20(FP)
- RET
-
-TEXT runtime·pwrite(SB),NOSPLIT,$0
- MOVL $51, AX
- INT $64
- MOVL AX, ret+20(FP)
- RET
-
-// int32 _seek(int64*, int32, int64, int32)
-TEXT _seek<>(SB),NOSPLIT,$0
- MOVL $39, AX
- INT $64
- RET
-
-TEXT runtime·seek(SB),NOSPLIT,$24
- LEAL ret+16(FP), AX
- MOVL fd+0(FP), BX
- MOVL offset_lo+4(FP), CX
- MOVL offset_hi+8(FP), DX
- MOVL whence+12(FP), SI
- MOVL AX, 0(SP)
- MOVL BX, 4(SP)
- MOVL CX, 8(SP)
- MOVL DX, 12(SP)
- MOVL SI, 16(SP)
- CALL _seek<>(SB)
- CMPL AX, $0
- JGE 3(PC)
- MOVL $-1, ret_lo+16(FP)
- MOVL $-1, ret_hi+20(FP)
- RET
-
-TEXT runtime·closefd(SB),NOSPLIT,$0
- MOVL $4, AX
- INT $64
- MOVL AX, ret+4(FP)
- RET
-
-TEXT runtime·dupfd(SB),NOSPLIT,$0
- MOVL $5, AX
- INT $64
- MOVL AX, ret+8(FP)
- RET
-
-TEXT runtime·exits(SB),NOSPLIT,$0
- MOVL $8, AX
- INT $64
- RET
-
-TEXT runtime·brk_(SB),NOSPLIT,$0
- MOVL $24, AX
- INT $64
- MOVL AX, ret+4(FP)
- RET
-
-TEXT runtime·sleep(SB),NOSPLIT,$0
- MOVL $17, AX
- INT $64
- MOVL AX, ret+4(FP)
- RET
-
-TEXT runtime·plan9_semacquire(SB),NOSPLIT,$0
- MOVL $37, AX
- INT $64
- MOVL AX, ret+8(FP)
- RET
-
-TEXT runtime·plan9_tsemacquire(SB),NOSPLIT,$0
- MOVL $52, AX
- INT $64
- MOVL AX, ret+8(FP)
- RET
-
-// func timesplit(u uint64) (sec int64, nsec int32)
-TEXT runtime·timesplit(SB),NOSPLIT,$0
- MOVL u_lo+0(FP), AX
- MOVL u_hi+4(FP), DX
- MOVL $1000000000, CX
- DIVL CX
- MOVL AX, sec_lo+8(FP)
- MOVL $0, sec_hi+12(FP)
- MOVL DX, nsec+16(FP)
- RET
-
-TEXT runtime·notify(SB),NOSPLIT,$0
- MOVL $28, AX
- INT $64
- MOVL AX, ret+4(FP)
- RET
-
-TEXT runtime·noted(SB),NOSPLIT,$0
- MOVL $29, AX
- INT $64
- MOVL AX, ret+4(FP)
- RET
-
-TEXT runtime·plan9_semrelease(SB),NOSPLIT,$0
- MOVL $38, AX
- INT $64
- MOVL AX, ret+8(FP)
- RET
-
-TEXT runtime·rfork(SB),NOSPLIT,$0
- MOVL $19, AX
- INT $64
- MOVL AX, ret+4(FP)
- RET
-
-TEXT runtime·tstart_plan9(SB),NOSPLIT,$4
- MOVL newm+0(FP), CX
- MOVL m_g0(CX), DX
-
- // Layout new m scheduler stack on os stack.
- MOVL SP, AX
- MOVL AX, (g_stack+stack_hi)(DX)
- SUBL $(64*1024), AX // stack size
- MOVL AX, (g_stack+stack_lo)(DX)
- MOVL AX, g_stackguard0(DX)
- MOVL AX, g_stackguard1(DX)
-
- // Initialize procid from TOS struct.
- MOVL _tos(SB), AX
- MOVL 48(AX), AX
- MOVL AX, m_procid(CX) // save pid as m->procid
-
- // Finally, initialize g.
- get_tls(BX)
- MOVL DX, g(BX)
-
- CALL runtime·stackcheck(SB) // smashes AX, CX
- CALL runtime·mstart(SB)
-
- // Exit the thread.
- MOVL $0, 0(SP)
- CALL runtime·exits(SB)
- JMP 0(PC)
-
-// void sigtramp(void *ureg, int8 *note)
-TEXT runtime·sigtramp(SB),NOSPLIT,$0
- get_tls(AX)
-
- // check that g exists
- MOVL g(AX), BX
- CMPL BX, $0
- JNE 3(PC)
- CALL runtime·badsignal2(SB) // will exit
- RET
-
- // save args
- MOVL ureg+0(FP), CX
- MOVL note+4(FP), DX
-
- // change stack
- MOVL g_m(BX), BX
- MOVL m_gsignal(BX), BP
- MOVL (g_stack+stack_hi)(BP), BP
- MOVL BP, SP
-
- // make room for args and g
- SUBL $24, SP
-
- // save g
- MOVL g(AX), BP
- MOVL BP, 20(SP)
-
- // g = m->gsignal
- MOVL m_gsignal(BX), DI
- MOVL DI, g(AX)
-
- // load args and call sighandler
- MOVL CX, 0(SP)
- MOVL DX, 4(SP)
- MOVL BP, 8(SP)
-
- CALL runtime·sighandler(SB)
- MOVL 12(SP), AX
-
- // restore g
- get_tls(BX)
- MOVL 20(SP), BP
- MOVL BP, g(BX)
-
- // call noted(AX)
- MOVL AX, 0(SP)
- CALL runtime·noted(SB)
- RET
-
-// Only used by the 64-bit runtime.
-TEXT runtime·setfpmasks(SB),NOSPLIT,$0
- RET
-
-#define ERRMAX 128 /* from os_plan9.h */
-
-// void errstr(int8 *buf, int32 len)
-TEXT errstr<>(SB),NOSPLIT,$0
- MOVL $41, AX
- INT $64
- RET
-
-// func errstr() string
-// Only used by package syscall.
-// Grab error string due to a syscall made
-// in entersyscall mode, without going
-// through the allocator (issue 4994).
-// See ../syscall/asm_plan9_386.s:/·Syscall/
-TEXT runtime·errstr(SB),NOSPLIT,$8-8
- get_tls(AX)
- MOVL g(AX), BX
- MOVL g_m(BX), BX
- MOVL (m_mOS+mOS_errstr)(BX), CX
- MOVL CX, 0(SP)
- MOVL $ERRMAX, 4(SP)
- CALL errstr<>(SB)
- CALL runtime·findnull(SB)
- MOVL 4(SP), AX
- MOVL AX, ret_len+4(FP)
- MOVL 0(SP), AX
- MOVL AX, ret_base+0(FP)
- RET
-
-// never called on this platform
-TEXT ·sigpanictramp(SB),NOSPLIT,$0-0
- UNDEF