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| author | Chressie Himpel <chressie@google.com> | 2022-04-27 20:09:28 +0200 |
|---|---|---|
| committer | Chressie Himpel <chressie@google.com> | 2022-04-27 20:09:28 +0200 |
| commit | ec7f5165ddc680efbac18dc15b4905844d9e8db9 (patch) | |
| tree | eacc43345e3d6f0adfda16bfcf66e7e5096a85b9 /src/syscall/asm_linux_riscv64.s | |
| parent | ca6fd39cf6498d4507fc7cdaced55620c283a503 (diff) | |
| parent | f0ee7fda636408b4f04ca3f3b11788f662c90610 (diff) | |
| download | go-ec7f5165ddc680efbac18dc15b4905844d9e8db9.tar.gz go-ec7f5165ddc680efbac18dc15b4905844d9e8db9.zip | |
[dev.boringcrypto] all: merge master into dev.boringcrypto
Change-Id: Ic5f71c04f08c03319c043f35be501875adb0a3b0
Diffstat (limited to 'src/syscall/asm_linux_riscv64.s')
| -rw-r--r-- | src/syscall/asm_linux_riscv64.s | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/syscall/asm_linux_riscv64.s b/src/syscall/asm_linux_riscv64.s index f172dd3d9b1..0fc1f73581b 100644 --- a/src/syscall/asm_linux_riscv64.s +++ b/src/syscall/asm_linux_riscv64.s @@ -8,102 +8,6 @@ // System calls for riscv64, Linux // -// func Syscall(trap int64, a1, a2, a3 int64) (r1, r2, err int64) -TEXT ·Syscall(SB),NOSPLIT,$0-56 - CALL runtime·entersyscall(SB) - MOV a1+8(FP), A0 - MOV a2+16(FP), A1 - MOV a3+24(FP), A2 - MOV trap+0(FP), A7 // syscall entry - ECALL - MOV $-4096, T0 - BLTU T0, A0, err - MOV A0, r1+32(FP) // r1 - MOV A1, r2+40(FP) // r2 - MOV ZERO, err+48(FP) // errno - CALL runtime·exitsyscall(SB) - RET -err: - MOV $-1, T0 - MOV T0, r1+32(FP) // r1 - MOV ZERO, r2+40(FP) // r2 - SUB A0, ZERO, A0 - MOV A0, err+48(FP) // errno - CALL runtime·exitsyscall(SB) - RET - -// func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr) -TEXT ·Syscall6(SB),NOSPLIT,$0-80 - CALL runtime·entersyscall(SB) - MOV a1+8(FP), A0 - MOV a2+16(FP), A1 - MOV a3+24(FP), A2 - MOV a4+32(FP), A3 - MOV a5+40(FP), A4 - MOV a6+48(FP), A5 - MOV trap+0(FP), A7 // syscall entry - ECALL - MOV $-4096, T0 - BLTU T0, A0, err - MOV A0, r1+56(FP) // r1 - MOV A1, r2+64(FP) // r2 - MOV ZERO, err+72(FP) // errno - CALL runtime·exitsyscall(SB) - RET -err: - MOV $-1, T0 - MOV T0, r1+56(FP) // r1 - MOV ZERO, r2+64(FP) // r2 - SUB A0, ZERO, A0 - MOV A0, err+72(FP) // errno - CALL runtime·exitsyscall(SB) - RET - -// func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr) -TEXT ·RawSyscall(SB),NOSPLIT,$0-56 - MOV a1+8(FP), A0 - MOV a2+16(FP), A1 - MOV a3+24(FP), A2 - MOV trap+0(FP), A7 // syscall entry - ECALL - MOV $-4096, T0 - BLTU T0, A0, err - MOV A0, r1+32(FP) // r1 - MOV A1, r2+40(FP) // r2 - MOV ZERO, err+48(FP) // errno - RET -err: - MOV $-1, T0 - MOV T0, r1+32(FP) // r1 - MOV ZERO, r2+40(FP) // r2 - SUB A0, ZERO, A0 - MOV A0, err+48(FP) // errno - RET - -// func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr) -TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 - MOV a1+8(FP), A0 - MOV a2+16(FP), A1 - MOV a3+24(FP), A2 - MOV a4+32(FP), A3 - MOV a5+40(FP), A4 - MOV a6+48(FP), A5 - MOV trap+0(FP), A7 // syscall entry - ECALL - MOV $-4096, T0 - BLTU T0, A0, err - MOV A0, r1+56(FP) // r1 - MOV A1, r2+64(FP) // r2 - MOV ZERO, err+72(FP) // errno - RET -err: - MOV $-1, T0 - MOV T0, r1+56(FP) // r1 - MOV ZERO, r2+64(FP) // r2 - SUB A0, ZERO, A0 - MOV A0, err+72(FP) // errno - RET - // func rawVforkSyscall(trap, a1 uintptr) (r1, err uintptr) TEXT ·rawVforkSyscall(SB),NOSPLIT|NOFRAME,$0-32 MOV a1+8(FP), A0 |