CMPXCHGL - Code Search

src/internal/runtime/atomic/atomic_386.s

casloop:
	MOVL 	CX, DX
	MOVL	(BX), AX
	ANDL	AX, DX
	LOCK
	CMPXCHGL	DX, (BX)
	JNZ casloop
	MOVL 	AX, ret+8(FP)
	RET

// func Or32(addr *uint32, v uint32) old uint32
TEXT ·Or32(SB), NOSPLIT, $0-12
	MOVL	ptr+0(FP), BX
	MOVL	val+4(FP), CX
casloop:
	MOVL 	CX, DX
	MOVL	(BX), AX
	ORL	AX, DX
	LOCK
	CMPXCHGL	DX, (BX)
	JNZ casloop
	MOVL 	AX, ret+8(FP)
	RET

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

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

- 6.5K bytes

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github.com/golang/go

src/internal/runtime/atomic/atomic_amd64.s

casloop:
	MOVL 	CX, DX
	MOVL	(BX), AX
	ORL	AX, DX
	LOCK
	CMPXCHGL	DX, (BX)
	JNZ casloop
	MOVL 	AX, ret+16(FP)
	RET

// func And32(addr *uint32, v uint32) old uint32
TEXT ·And32(SB), NOSPLIT, $0-20
	MOVQ	ptr+0(FP), BX
	MOVL	val+8(FP), CX
casloop:
	MOVL 	CX, DX
	MOVL	(BX), AX
	ANDL	AX, DX
	LOCK
	CMPXCHGL	DX, (BX)
	JNZ casloop
	MOVL 	AX, ret+16(FP)
	RET

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

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

- 5.2K bytes

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github.com/golang/go

src/cmd/internal/obj/x86/anames.go

	"CMPB",
	"CMPL",
	"CMPPD",
	"CMPPS",
	"CMPQ",
	"CMPSB",
	"CMPSD",
	"CMPSL",
	"CMPSQ",
	"CMPSS",
	"CMPSW",
	"CMPW",
	"CMPXCHG16B",
	"CMPXCHG8B",
	"CMPXCHGB",
	"CMPXCHGL",
	"CMPXCHGQ",
	"CMPXCHGW",
	"COMISD",
	"COMISS",
	"CPUID",
	"CQO",
	"CRC32B",
	"CRC32L",
	"CRC32Q",
	"CRC32W",
	"CVTPD2PL",
	"CVTPD2PS",
	"CVTPL2PD",
	"CVTPL2PS",

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

- Last Modified: Tue Apr 11 18:32:50 UTC 2023

- 19.1K bytes

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github.com/golang/go

src/runtime/sys_freebsd_amd64.s

	// stack trace.
	CMPL	DI, $27 // 27 == SIGPROF
	JNZ	sigtramp

	// Lock sigprofCallersUse.
	MOVL	$0, AX
	MOVL	$1, CX
	MOVQ	$runtime·sigprofCallersUse(SB), R11
	LOCK
	CMPXCHGL	CX, 0(R11)
	JNZ	sigtramp  // Skip stack trace if already locked.

	// Jump to the traceback function in runtime/cgo.
	// It will call back to sigprofNonGo, via sigprofNonGoWrapper, to convert

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

- Last Modified: Tue Jun 06 18:49:01 UTC 2023

- 12.7K bytes

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github.com/golang/go

src/runtime/sys_linux_amd64.s

	// stack trace.
	CMPL	DI, $27 // 27 == SIGPROF
	JNZ	sigtramp

	// Lock sigprofCallersUse.
	MOVL	$0, AX
	MOVL	$1, CX
	MOVQ	$runtime·sigprofCallersUse(SB), R11
	LOCK
	CMPXCHGL	CX, 0(R11)
	JNZ	sigtramp  // Skip stack trace if already locked.

	// Jump to the traceback function in runtime/cgo.
	// It will call back to sigprofNonGo, via sigprofNonGoWrapper, to convert

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

- Last Modified: Fri Mar 24 18:53:44 UTC 2023

- 15.7K bytes

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github.com/golang/go

src/runtime/sys_darwin_amd64.s

	// stack trace.
	CMPL	DI, $27 // 27 == SIGPROF
	JNZ	sigtramp

	// Lock sigprofCallersUse.
	MOVL	$0, AX
	MOVL	$1, CX
	MOVQ	$runtime·sigprofCallersUse(SB), R11
	LOCK
	CMPXCHGL	CX, 0(R11)
	JNZ	sigtramp  // Skip stack trace if already locked.

	// Jump to the traceback function in runtime/cgo.
	// It will call back to sigprofNonGo, via sigprofNonGoWrapper, to convert

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

- Last Modified: Thu Aug 03 16:07:59 UTC 2023

- 19.7K bytes

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github.com/golang/go

src/cmd/asm/internal/asm/testdata/amd64enc.s

	CMPXCHGW R11, R11                       // 66450fb1db
	CMPXCHGL DX, (BX)                       // 0fb113
	CMPXCHGL R11, (BX)                      // 440fb11b
	CMPXCHGL DX, (R11)                      // 410fb113
	CMPXCHGL R11, (R11)                     // 450fb11b
	CMPXCHGL DX, DX                         // 0fb1d2
	CMPXCHGL R11, DX                        // 440fb1da
	CMPXCHGL DX, R11                        // 410fb1d3

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

- Last Modified: Fri Oct 08 21:38:44 UTC 2021

- 581.9K bytes

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github.com/golang/go

src/cmd/compile/internal/ssa/_gen/AMD64Ops.go

		//    JEQ ...
		// but we can't do that because memory-using ops can't generate flags yet
		// (flagalloc wants to move flag-generating instructions around).
		{name: "CMPXCHGLlock", argLength: 4, reg: cmpxchg, asm: "CMPXCHGL", aux: "SymOff", clobberFlags: true, faultOnNilArg0: true, hasSideEffects: true, symEffect: "RdWr"},

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

- Last Modified: Fri Aug 04 16:40:24 UTC 2023

- 98K bytes

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