MOVW - Code Search

src/internal/runtime/atomic/atomic_arm.s

TEXT armCas64<>(SB),NOSPLIT,$0-21
	// addr is already in R1
	MOVW	old_lo+4(FP), R2
	MOVW	old_hi+8(FP), R3
	MOVW	new_lo+12(FP), R4
	MOVW	new_hi+16(FP), R5
cas64loop:
	LDREXD	(R1), R6	// loads R6 and R7
	CMP	R2, R6
	BNE	cas64fail
	CMP	R3, R7
	BNE	cas64fail

	DMB	MB_ISHST

	STREXD	R4, (R1), R0	// stores R4 and R5
	CMP	$0, R0
	BNE	cas64loop
	MOVW	$1, R0

	DMB	MB_ISH

	MOVBU	R0, swapped+20(FP)

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Mon Mar 25 19:53:03 UTC 2024

- 5.7K bytes

- Viewed (0)

github.com/golang/go

src/internal/runtime/atomic/sys_linux_arm.s

TEXT memory_barrier<>(SB),NOSPLIT|NOFRAME,$0
	MOVW	$0xffff0fa0, R15 // R15 is hardware PC.

TEXT	·Load(SB),NOSPLIT,$0-8
	MOVW	addr+0(FP), R0
	MOVW	(R0), R1

	MOVB	runtime·goarm(SB), R11
	CMP	$7, R11
	BGE	native_barrier
	BL	memory_barrier<>(SB)
	B	end
native_barrier:
	DMB	MB_ISH
end:
	MOVW	R1, ret+4(FP)
	RET

TEXT	·Store(SB),NOSPLIT,$0-8
	MOVW	addr+0(FP), R1
	MOVW	v+4(FP), R2

	MOVB	runtime·goarm(SB), R8

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Mon Mar 25 19:53:03 UTC 2024

- 2.8K bytes

- Viewed (0)

github.com/golang/go

src/crypto/md5/md5block_arm64.s

	LDPW	(1*8)(R0), (R6, R7)

loop:
	MOVW	R4, R12
	MOVW	R5, R13
	MOVW	R6, R14
	MOVW	R7, R15

	MOVW	(0*4)(R1), R8
	MOVW	R7, R9

#define ROUND1(a, b, c, d, index, const, shift) \
	ADDW	$const, a; \
	ADDW	R8, a; \
	MOVW	(index*4)(R1), R8; \
	EORW	c, R9; \
	ANDW	b, R9; \
	EORW	d, R9; \
	ADDW	R9, a; \
	RORW	$(32-shift), a; \
	MOVW	c, R9; \
	ADDW	b, a

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Mon Mar 04 17:29:44 UTC 2024

- 4.1K bytes

- Viewed (0)

github.com/golang/go

src/internal/runtime/atomic/atomic_arm64.s

TEXT ·Xchg(SB), NOSPLIT, $0-20
	MOVD	ptr+0(FP), R0
	MOVW	new+8(FP), R1
#ifndef GOARM64_LSE
	MOVBU	internal∕cpu·ARM64+const_offsetARM64HasATOMICS(SB), R4
	CBZ 	R4, load_store_loop
#endif
	SWPALW	R1, (R0), R2
	MOVW	R2, ret+16(FP)
	RET
#ifndef GOARM64_LSE
load_store_loop:
	LDAXRW	(R0), R2
	STLXRW	R1, (R0), R3
	CBNZ	R3, load_store_loop
	MOVW	R2, ret+16(FP)
	RET
#endif

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Mon Mar 25 19:53:03 UTC 2024

- 9K bytes

- Viewed (0)

github.com/golang/go

src/crypto/md5/md5block_arm.s

	MOVW	$buf, Rtable	// to
	MOVW	$64, Rc0		// n
	MOVM.IB	[Rtable,Rdata,Rc0], (R13)
	BL	runtime·memmove(SB)

	// Point to the local aligned copy of the data
	MOVW	$buf, Rdata

aligned:
	// Point to the table of constants
	// A PC relative add would be cheaper than this
	MOVW	$·table(SB), Rtable

	// Load up initial MD5 accumulator
	MOVW	dig+0(FP), Rc0
	MOVM.IA (Rc0), [Ra,Rb,Rc,Rd]

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Mon Mar 04 17:29:44 UTC 2024

- 8.8K bytes

- Viewed (0)

github.com/golang/go

src/cmd/asm/internal/asm/testdata/loong64enc1.s

	BNE	R0, R4, 1(PC)		// 80040044
	BLTU	R4, 1(PC)		// 80040068
	MOVW	y+8(FP), F4		// 6440002b
	MOVF	y+8(FP), F4		// 6440002b
	MOVD	y+8(FP), F4		// 6440802b
	MOVW	1(F5), F4		// a404002b
	MOVF	1(F5), F4		// a404002b
	MOVD	1(F5), F4		// a404802b
	MOVW	F4, result+16(FP)	// 6460402b
	MOVF	F4, result+16(FP)	// 6460402b
	MOVD	F4, result+16(FP)	// 6460c02b
	MOVW	F4, 1(F5)		// a404402b
	MOVF	F4, 1(F5)		// a404402b

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Wed May 22 02:04:54 UTC 2024

- 8.2K bytes

- Viewed (0)

github.com/golang/go

src/internal/runtime/atomic/sys_nonlinux_arm.s

TEXT	·Load(SB),NOSPLIT|NOFRAME,$0-8
	MOVW	addr+0(FP), R0
	MOVW	(R0), R1

	MOVB	runtime·goarm(SB), R11
	CMP	$7, R11
	BLT	2(PC)
	DMB	MB_ISH

	MOVW	R1, ret+4(FP)
	RET

TEXT	·Store(SB),NOSPLIT,$0-8
	MOVW	addr+0(FP), R1
	MOVW	v+4(FP), R2

	MOVB	runtime·goarm(SB), R8
	CMP	$7, R8
	BLT	2(PC)
	DMB	MB_ISH

	MOVW	R2, (R1)

	CMP	$7, R8
	BLT	2(PC)
	DMB	MB_ISH
	RET

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Mon Mar 25 19:53:03 UTC 2024

- 1.3K bytes

- Viewed (0)

github.com/golang/go

src/internal/runtime/atomic/atomic_loong64.s

TEXT ·Or32(SB), NOSPLIT, $0-20
	MOVV	ptr+0(FP), R4
	MOVW	val+8(FP), R5
	DBAR
	LL	(R4), R6
	OR	R5, R6, R7
	SC	R7, (R4)
	BEQ	R7, -4(PC)
	DBAR
	MOVW R6, ret+16(FP)
	RET

// func And32(addr *uint32, v uint32) old uint32
TEXT ·And32(SB), NOSPLIT, $0-20
	MOVV	ptr+0(FP), R4
	MOVW	val+8(FP), R5
	DBAR
	LL	(R4), R6
	AND	R5, R6, R7
	SC	R7, (R4)
	BEQ	R7, -4(PC)

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Mon Mar 25 19:53:03 UTC 2024

- 6.3K bytes

- Viewed (0)

github.com/golang/go

src/internal/runtime/atomic/atomic_s390x.s

TEXT ·Or32(SB), NOSPLIT, $0-20
	MOVD	ptr+0(FP), R4
	MOVW	val+8(FP), R5
	MOVW	(R4), R3
repeat:
	OR	R5, R3, R6
	CS	R3, R6, (R4) // if R3==(R4) then (R4)=R6 else R3=(R4)
	BNE	repeat
	MOVW	R3, ret+16(FP)
	RET

// func And32(addr *uint32, v uint32) old uint32
TEXT ·And32(SB), NOSPLIT, $0-20
	MOVD	ptr+0(FP), R4
	MOVW	val+8(FP), R5
	MOVW	(R4), R3
repeat:
	AND	R5, R3, R6

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Mon Mar 25 19:53:03 UTC 2024

- 7.1K bytes

- Viewed (0)

github.com/golang/go

src/internal/runtime/atomic/atomic_mips64x.s

TEXT ·Or32(SB), NOSPLIT, $0-20
	MOVV	ptr+0(FP), R1
	MOVW	val+8(FP), R2

	SYNC
	LL	(R1), R3
	OR	R2, R3, R4
	SC	R4, (R1)
	BEQ	R4, -3(PC)
	SYNC
	MOVW	R3, ret+16(FP)
	RET

// func And32(addr *uint32, v uint32) old uint32
TEXT ·And32(SB), NOSPLIT, $0-20
	MOVV	ptr+0(FP), R1
	MOVW	val+8(FP), R2

	SYNC
	LL	(R1), R3
	AND	R2, R3, R4
	SC	R4, (R1)

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Sat May 11 21:29:34 UTC 2024

- 7.2K bytes

- Viewed (0)

Search Options