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Commit 218ff3f9 authored by Rob Pike's avatar Rob Pike
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[dev.cc] runtime,syscall: add symbols for FP and SP references in darwin-arm 

Maybe fix build.

Change-Id: I99ea76f0e6e472f0e88405bf5d77f72d4b097abd
Reviewed-on: https://go-review.googlesource.com/5287Reviewed-by: default avatarRuss Cox <rsc@golang.org>
parent caf2bf26
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Showing with 112 additions and 112 deletions
src/runtime/sys_darwin_arm.s
View file @ 218ff3f9
...@@ -77,7 +77,7 @@ TEXT runtime·read(SB),NOSPLIT,$0 ...@@ -77,7 +77,7 @@ TEXT runtime·read(SB),NOSPLIT,$0
RET RET
TEXT runtime·exit(SB),NOSPLIT,$-4 TEXT runtime·exit(SB),NOSPLIT,$-4
MOVW 0(FP), R0 MOVW code+0(FP), R0
MOVW $SYS_exit, R12 MOVW $SYS_exit, R12
SWI $0x80 SWI $0x80
MOVW $1234, R0 MOVW $1234, R0
...@@ -117,34 +117,34 @@ TEXT runtime·mmap(SB),NOSPLIT,$0 ...@@ -117,34 +117,34 @@ TEXT runtime·mmap(SB),NOSPLIT,$0
RET RET
TEXT runtime·munmap(SB),NOSPLIT,$0 TEXT runtime·munmap(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW addr+0(FP), R0
MOVW 4(FP), R1 MOVW len+4(FP), R1
MOVW $SYS_munmap, R12 MOVW $SYS_munmap, R12
SWI $0x80 SWI $0x80
BL.CS notok<>(SB) BL.CS notok<>(SB)
RET RET
TEXT runtime·madvise(SB),NOSPLIT,$0 TEXT runtime·madvise(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW addr+0(FP), R0
MOVW 4(FP), R1 MOVW len+4(FP), R1
MOVW 8(FP), R2 MOVW advice+8(FP), R2
MOVW $SYS_madvise, R12 MOVW $SYS_madvise, R12
SWI $0x80 SWI $0x80
BL.CS notok<>(SB) BL.CS notok<>(SB)
RET RET
TEXT runtime·setitimer(SB),NOSPLIT,$0 TEXT runtime·setitimer(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW which+0(FP), R0
MOVW 4(FP), R1 MOVW value+4(FP), R1
MOVW 8(FP), R2 MOVW ovalue+8(FP), R2
MOVW $SYS_setitimer, R12 MOVW $SYS_setitimer, R12
SWI $0x80 SWI $0x80
RET RET
TEXT runtime·mincore(SB),NOSPLIT,$0 TEXT runtime·mincore(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW addr+0(FP), R0
MOVW 4(FP), R1 MOVW len+4(FP), R1
MOVW 8(FP), R2 MOVW vec+8(FP), R2
MOVW $SYS_mincore, R12 MOVW $SYS_mincore, R12
SWI $0x80 SWI $0x80
RET RET
...@@ -157,12 +157,12 @@ TEXT time·now(SB), 7, $32 ...@@ -157,12 +157,12 @@ TEXT time·now(SB), 7, $32
MOVW R1, R2 // usec MOVW R1, R2 // usec
MOVW R0, 0(FP) MOVW R0, sec+0(FP)
MOVW $0, R1 MOVW $0, R1
MOVW R1, 4(FP) MOVW R1, loc+4(FP)
MOVW $1000, R3 MOVW $1000, R3
MUL R3, R2 MUL R3, R2
MOVW R2, 8(FP) MOVW R2, nsec+8(FP)
RET RET
TEXT runtime·nanotime(SB),NOSPLIT,$32 TEXT runtime·nanotime(SB),NOSPLIT,$32
...@@ -180,8 +180,8 @@ TEXT runtime·nanotime(SB),NOSPLIT,$32 ...@@ -180,8 +180,8 @@ TEXT runtime·nanotime(SB),NOSPLIT,$32
ADD.S R2, R0 ADD.S R2, R0
ADC R4, R1 ADC R4, R1
MOVW R0, 0(FP) MOVW R0, sec0+0(FP)
MOVW R1, 4(FP) MOVW R1, sec1+4(FP)
RET RET
// Sigtramp's job is to call the actual signal handler. // Sigtramp's job is to call the actual signal handler.
...@@ -213,7 +213,7 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$0 ...@@ -213,7 +213,7 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$0
BL (R11) BL (R11)
MOVM.IA.W [R1], (R13) // saved infostype MOVM.IA.W [R1], (R13) // saved infostype
ADD $(4+4), R13 // +4: also need to remove the pushed R0. ADD $(4+4), R13 // +4: also need to remove the pushed R0.
MOVW -4(FP), R0 // load ucontext MOVW ucontext-4(FP), R0 // load ucontext
B ret B ret
cont: cont:
...@@ -231,7 +231,7 @@ cont: ...@@ -231,7 +231,7 @@ cont:
MOVW R2, 4(R6) // signal num MOVW R2, 4(R6) // signal num
MOVW R3, 8(R6) // signal info MOVW R3, 8(R6) // signal info
MOVW g, 16(R6) // old_g MOVW g, 16(R6) // old_g
MOVW -4(FP), R4 MOVW context-4(FP), R4
MOVW R4, 12(R6) // context MOVW R4, 12(R6) // context
// Backup ucontext and infostyle // Backup ucontext and infostyle
...@@ -255,18 +255,18 @@ ret: ...@@ -255,18 +255,18 @@ ret:
B runtime·exit(SB) B runtime·exit(SB)
TEXT runtime·sigprocmask(SB),NOSPLIT,$0 TEXT runtime·sigprocmask(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW how+0(FP), R0
MOVW 4(FP), R1 MOVW set+4(FP), R1
MOVW 8(FP), R2 MOVW oset+8(FP), R2
MOVW $SYS_sigprocmask, R12 MOVW $SYS_sigprocmask, R12
SWI $0x80 SWI $0x80
BL.CS notok<>(SB) BL.CS notok<>(SB)
RET RET
TEXT runtime·sigaction(SB),NOSPLIT,$0 TEXT runtime·sigaction(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW sig+0(FP), R0
MOVW 4(FP), R1 MOVW act+4(FP), R1
MOVW 8(FP), R2 MOVW oact+8(FP), R2
MOVW $SYS_sigaction, R12 MOVW $SYS_sigaction, R12
SWI $0x80 SWI $0x80
RET RET
...@@ -277,15 +277,15 @@ TEXT runtime·usleep(SB),NOSPLIT,$12 ...@@ -277,15 +277,15 @@ TEXT runtime·usleep(SB),NOSPLIT,$12
MOVW $1000000, R2 MOVW $1000000, R2
DIV R2, R0 DIV R2, R0
MOD R2, R1 MOD R2, R1
MOVW R0, -12(SP) MOVW R0, a-12(SP)
MOVW R1, -8(SP) MOVW R1, b-8(SP)
// select(0, 0, 0, 0, &tv) // select(0, 0, 0, 0, &tv)
MOVW $0, R0 MOVW $0, R0
MOVW $0, R1 MOVW $0, R1
MOVW $0, R2 MOVW $0, R2
MOVW $0, R3 MOVW $0, R3
MOVW $-12(SP), R4 MOVW $a-12(SP), R4
MOVW $SYS_select, R12 MOVW $SYS_select, R12
SWI $0x80 SWI $0x80
RET RET
...@@ -297,12 +297,12 @@ TEXT runtime·casp1(SB),NOSPLIT,$0 ...@@ -297,12 +297,12 @@ TEXT runtime·casp1(SB),NOSPLIT,$0
B runtime·cas(SB) B runtime·cas(SB)
TEXT runtime·sysctl(SB),NOSPLIT,$0 TEXT runtime·sysctl(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW name+0(FP), R0
MOVW 4(FP), R1 MOVW len+4(FP), R1
MOVW 8(FP), R2 MOVW oldp+8(FP), R2
MOVW 12(FP), R3 MOVW oldlenp+12(FP), R3
MOVW 16(FP), R4 MOVW newp+16(FP), R4
MOVW 20(FP), R5 MOVW newlen+20(FP), R5
MOVW $SYS___sysctl, R12 // syscall entry MOVW $SYS___sysctl, R12 // syscall entry
SWI $0x80 SWI $0x80
BCC sysctl_ret BCC sysctl_ret
...@@ -376,34 +376,34 @@ TEXT runtime·bsdthread_register(SB),NOSPLIT,$0 ...@@ -376,34 +376,34 @@ TEXT runtime·bsdthread_register(SB),NOSPLIT,$0
// uint32 mach_msg_trap(void*, uint32, uint32, uint32, uint32, uint32, uint32) // uint32 mach_msg_trap(void*, uint32, uint32, uint32, uint32, uint32, uint32)
TEXT runtime·mach_msg_trap(SB),NOSPLIT,$0 TEXT runtime·mach_msg_trap(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW a+0(FP), R0
MOVW 4(FP), R1 MOVW b+4(FP), R1
MOVW 8(FP), R2 MOVW c+8(FP), R2
MOVW 12(FP), R3 MOVW d+12(FP), R3
MOVW 16(FP), R4 MOVW e+16(FP), R4
MOVW 20(FP), R5 MOVW f+20(FP), R5
MOVW 24(FP), R6 MOVW h+24(FP), R6
MVN $30, R12 MVN $30, R12
SWI $0x80 SWI $0x80
MOVW R0, 28(FP) MOVW R0, i+28(FP)
RET RET
TEXT runtime·mach_task_self(SB),NOSPLIT,$0 TEXT runtime·mach_task_self(SB),NOSPLIT,$0
MVN $27, R12 // task_self_trap MVN $27, R12 // task_self_trap
SWI $0x80 SWI $0x80
MOVW R0, 0(FP) MOVW R0, ret+0(FP)
RET RET
TEXT runtime·mach_thread_self(SB),NOSPLIT,$0 TEXT runtime·mach_thread_self(SB),NOSPLIT,$0
MVN $26, R12 // thread_self_trap MVN $26, R12 // thread_self_trap
SWI $0x80 SWI $0x80
MOVW R0, 0(FP) MOVW R0, ret+0(FP)
RET RET
TEXT runtime·mach_reply_port(SB),NOSPLIT,$0 TEXT runtime·mach_reply_port(SB),NOSPLIT,$0
MVN $25, R12 // mach_reply_port MVN $25, R12 // mach_reply_port
SWI $0x80 SWI $0x80
MOVW R0, 0(FP) MOVW R0, ret+0(FP)
RET RET
// Mach provides trap versions of the semaphore ops, // Mach provides trap versions of the semaphore ops,
...@@ -411,7 +411,7 @@ TEXT runtime·mach_reply_port(SB),NOSPLIT,$0 ...@@ -411,7 +411,7 @@ TEXT runtime·mach_reply_port(SB),NOSPLIT,$0
// uint32 mach_semaphore_wait(uint32) // uint32 mach_semaphore_wait(uint32)
TEXT runtime·mach_semaphore_wait(SB),NOSPLIT,$0 TEXT runtime·mach_semaphore_wait(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW a+0(FP), R0
MVN $35, R12 // semaphore_wait_trap MVN $35, R12 // semaphore_wait_trap
SWI $0x80 SWI $0x80
MOVW R0, ret+4(FP) MOVW R0, ret+4(FP)
...@@ -419,9 +419,9 @@ TEXT runtime·mach_semaphore_wait(SB),NOSPLIT,$0 ...@@ -419,9 +419,9 @@ TEXT runtime·mach_semaphore_wait(SB),NOSPLIT,$0
// uint32 mach_semaphore_timedwait(uint32, uint32, uint32) // uint32 mach_semaphore_timedwait(uint32, uint32, uint32)
TEXT runtime·mach_semaphore_timedwait(SB),NOSPLIT,$0 TEXT runtime·mach_semaphore_timedwait(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW a+0(FP), R0
MOVW 4(FP), R1 MOVW b+4(FP), R1
MOVW 8(FP), R2 MOVW c+8(FP), R2
MVN $37, R12 // semaphore_timedwait_trap MVN $37, R12 // semaphore_timedwait_trap
SWI $0x80 SWI $0x80
MOVW R0, ret+12(FP) MOVW R0, ret+12(FP)
...@@ -429,7 +429,7 @@ TEXT runtime·mach_semaphore_timedwait(SB),NOSPLIT,$0 ...@@ -429,7 +429,7 @@ TEXT runtime·mach_semaphore_timedwait(SB),NOSPLIT,$0
// uint32 mach_semaphore_signal(uint32) // uint32 mach_semaphore_signal(uint32)
TEXT runtime·mach_semaphore_signal(SB),NOSPLIT,$0 TEXT runtime·mach_semaphore_signal(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW a+0(FP), R0
MVN $32, R12 // semaphore_signal_trap MVN $32, R12 // semaphore_signal_trap
SWI $0x80 SWI $0x80
MOVW R0, ret+4(FP) MOVW R0, ret+4(FP)
...@@ -437,7 +437,7 @@ TEXT runtime·mach_semaphore_signal(SB),NOSPLIT,$0 ...@@ -437,7 +437,7 @@ TEXT runtime·mach_semaphore_signal(SB),NOSPLIT,$0
// uint32 mach_semaphore_signal_all(uint32) // uint32 mach_semaphore_signal_all(uint32)
TEXT runtime·mach_semaphore_signal_all(SB),NOSPLIT,$0 TEXT runtime·mach_semaphore_signal_all(SB),NOSPLIT,$0
MOVW 0(FP), R0 MOVW a+0(FP), R0
MVN $33, R12 // semaphore_signal_all_trap MVN $33, R12 // semaphore_signal_all_trap
SWI $0x80 SWI $0x80
MOVW R0, ret+4(FP) MOVW R0, ret+4(FP)
...@@ -468,7 +468,7 @@ TEXT runtime·kevent(SB),NOSPLIT,$0 ...@@ -468,7 +468,7 @@ TEXT runtime·kevent(SB),NOSPLIT,$0
// int32 runtime·closeonexec(int32 fd) // int32 runtime·closeonexec(int32 fd)
TEXT runtime·closeonexec(SB),NOSPLIT,$0 TEXT runtime·closeonexec(SB),NOSPLIT,$0
MOVW $SYS_fcntl, R12 MOVW $SYS_fcntl, R12
MOVW 0(FP), R0 MOVW fd+0(FP), R0
MOVW $2, R1 // F_SETFD MOVW $2, R1 // F_SETFD
MOVW $1, R2 // FD_CLOEXEC MOVW $1, R2 // FD_CLOEXEC
SWI $0x80 SWI $0x80
......
src/syscall/asm_darwin_arm.s
View file @ 218ff3f9
...@@ -11,124 +11,124 @@ ...@@ -11,124 +11,124 @@
// func Syscall(syscall uintptr, a1, a2, a3 uintptr) (r1, r2, err uintptr) // func Syscall(syscall uintptr, a1, a2, a3 uintptr) (r1, r2, err uintptr)
TEXT ·Syscall(SB),NOSPLIT,$0-32 TEXT ·Syscall(SB),NOSPLIT,$0-32
BL runtime·entersyscall(SB) BL runtime·entersyscall(SB)
MOVW 4(SP), R12 MOVW syscall+4(SP), R12
MOVW 8(SP), R0 MOVW a1+8(SP), R0
MOVW 12(SP), R1 MOVW a2+12(SP), R1
MOVW 16(SP), R2 MOVW a3+16(SP), R2
SWI $0x80 SWI $0x80
BCC ok BCC ok
MOVW $-1, R1 MOVW $-1, R1
MOVW R1, 20(SP) // r1 MOVW R1, r1+20(SP) // r1
MOVW $0, R2 MOVW $0, R2
MOVW R2, 24(SP) // r2 MOVW R2, r2+24(SP) // r2
MOVW R0, 28(SP) // errno MOVW R0, errno+28(SP) // errno
BL runtime·exitsyscall(SB) BL runtime·exitsyscall(SB)
RET RET
ok: ok:
MOVW R0, 20(SP) // r1 MOVW R0, r1+20(SP) // r1
MOVW R1, 24(SP) // r2 MOVW R1, r2+24(SP) // r2
MOVW $0, R0 MOVW $0, R0
MOVW R0, 28(SP) // errno MOVW R0, errno+28(SP) // errno
BL runtime·exitsyscall(SB) BL runtime·exitsyscall(SB)
RET RET
// func RawSyscall(trap uintptr, a1, a2, a3 uintptr) (r1, r2, err uintptr) // func RawSyscall(trap uintptr, a1, a2, a3 uintptr) (r1, r2, err uintptr)
TEXT ·RawSyscall(SB),NOSPLIT,$0-32 TEXT ·RawSyscall(SB),NOSPLIT,$0-32
MOVW 4(SP), R12 // syscall entry MOVW syscall+4(SP), R12 // syscall entry
MOVW 8(SP), R0 MOVW a1+8(SP), R0
MOVW 12(SP), R1 MOVW a2+12(SP), R1
MOVW 16(SP), R2 MOVW a3+16(SP), R2
SWI $0x80 SWI $0x80
BCC ok1 BCC ok1
MOVW $-1, R1 MOVW $-1, R1
MOVW R1, 20(SP) // r1 MOVW R1, r1+20(SP) // r1
MOVW $0, R2 MOVW $0, R2
MOVW R2, 24(SP) // r2 MOVW R2, r2+24(SP) // r2
MOVW R0, 28(SP) // errno MOVW R0, errno+28(SP) // errno
RET RET
ok1: ok1:
MOVW R0, 20(SP) // r1 MOVW R0, r1+20(SP) // r1
MOVW R1, 24(SP) // r2 MOVW R1, r2+24(SP) // r2
MOVW $0, R0 MOVW $0, R0
MOVW R0, 28(SP) // errno MOVW R0, errno+28(SP) // errno
RET RET
// func Syscall6(trap uintptr, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr) // func Syscall6(trap uintptr, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
TEXT ·Syscall6(SB),NOSPLIT,$0-44 TEXT ·Syscall6(SB),NOSPLIT,$0-44
BL runtime·entersyscall(SB) BL runtime·entersyscall(SB)
MOVW 4(SP), R12 // syscall entry MOVW syscall+4(SP), R12 // syscall entry
MOVW 8(SP), R0 MOVW a1+8(SP), R0
MOVW 12(SP), R1 MOVW a2+12(SP), R1
MOVW 16(SP), R2 MOVW a3+16(SP), R2
MOVW 20(SP), R3 MOVW a4+20(SP), R3
MOVW 24(SP), R4 MOVW a5+24(SP), R4
MOVW 28(SP), R5 MOVW a6+28(SP), R5
SWI $0x80 SWI $0x80
BCC ok6 BCC ok6
MOVW $-1, R1 MOVW $-1, R1
MOVW R1, 32(SP) // r1 MOVW R1, r1+32(SP) // r1
MOVW $0, R2 MOVW $0, R2
MOVW R2, 36(SP) // r2 MOVW R2, r2+36(SP) // r2
MOVW R0, 40(SP) // errno MOVW R0, errno+40(SP) // errno
BL runtime·exitsyscall(SB) BL runtime·exitsyscall(SB)
RET RET
ok6: ok6:
MOVW R0, 32(SP) // r1 MOVW R0, r1+32(SP) // r1
MOVW R1, 36(SP) // r2 MOVW R1, r2+36(SP) // r2
MOVW $0, R0 MOVW $0, R0
MOVW R0, 40(SP) // errno MOVW R0, errno+40(SP) // errno
BL runtime·exitsyscall(SB) BL runtime·exitsyscall(SB)
RET RET
// func RawSyscall6(trap uintptr, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr) // func RawSyscall6(trap uintptr, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-44 TEXT ·RawSyscall6(SB),NOSPLIT,$0-44
MOVW 4(SP), R12 // syscall entry MOVW trap+4(SP), R12 // syscall entry
MOVW 8(SP), R0 MOVW a1+8(SP), R0
MOVW 12(SP), R1 MOVW a2+12(SP), R1
MOVW 16(SP), R2 MOVW a3+16(SP), R2
MOVW 20(SP), R3 MOVW a4+20(SP), R3
MOVW 24(SP), R4 MOVW a5+24(SP), R4
MOVW 28(SP), R5 MOVW a6+28(SP), R5
SWI $0x80 SWI $0x80
BCC ok2 BCC ok2
MOVW $-1, R1 MOVW $-1, R1
MOVW R1, 32(SP) // r1 MOVW R1, r1+32(SP) // r1
MOVW $0, R2 MOVW $0, R2
MOVW R2, 36(SP) // r2 MOVW R2, r2+36(SP) // r2
MOVW R0, 40(SP) // errno MOVW R0, errno+40(SP) // errno
RET RET
ok2: ok2:
MOVW R0, 32(SP) // r1 MOVW R0, r1+32(SP) // r1
MOVW R1, 36(SP) // r2 MOVW R1, r2+36(SP) // r2
MOVW $0, R0 MOVW $0, R0
MOVW R0, 40(SP) // errno MOVW R0, errno+40(SP) // errno
RET RET
// Actually Syscall7. // Actually Syscall7.
TEXT ·Syscall9(SB),NOSPLIT,$0-56 TEXT ·Syscall9(SB),NOSPLIT,$0-56
BL runtime·entersyscall(SB) BL runtime·entersyscall(SB)
MOVW 4(SP), R12 // syscall entry MOVW syscall+4(SP), R12 // syscall entry
MOVW 8(SP), R0 MOVW a1+8(SP), R0
MOVW 12(SP), R1 MOVW a2+12(SP), R1
MOVW 16(SP), R2 MOVW a3+16(SP), R2
MOVW 20(SP), R3 MOVW a4+20(SP), R3
MOVW 24(SP), R4 MOVW a5+24(SP), R4
MOVW 28(SP), R5 MOVW a6+28(SP), R5
MOVW 32(SP), R6 MOVW a7+32(SP), R6
SWI $0x80 SWI $0x80
BCC ok9 BCC ok9
MOVW $-1, R1 MOVW $-1, R1
MOVW R1, 44(SP) // r1 MOVW R1, r1+44(SP) // r1
MOVW $0, R2 MOVW $0, R2
MOVW R2, 48(SP) // r2 MOVW R2, r2+48(SP) // r2
MOVW R0, 52(SP) // errno MOVW R0, errno+52(SP) // errno
BL runtime·exitsyscall(SB) BL runtime·exitsyscall(SB)
RET RET
ok9: ok9:
MOVW R0, 44(SP) // r1 MOVW R0, r1+44(SP) // r1
MOVW R1, 48(SP) // r2 MOVW R1, r2+48(SP) // r2
MOVW $0, R0 MOVW $0, R0
MOVW R0, 52(SP) // errno MOVW R0, errno+52(SP) // errno
BL runtime·exitsyscall(SB) BL runtime·exitsyscall(SB)
RET RET
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