golang.org/x/sys@v0.20.1-0.20240517151509-673e0f94c16d/unix/asm_linux_ppc64x.s (about)

     1  // Copyright 2014 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build linux && (ppc64 || ppc64le) && gc
     6  
     7  #include "textflag.h"
     8  
     9  //
    10  // System calls for ppc64, Linux
    11  //
    12  
    13  // Just jump to package syscall's implementation for all these functions.
    14  // The runtime may know about them.
    15  
    16  TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
    17  	BL	runtime·entersyscall(SB)
    18  	MOVD	a1+8(FP), R3
    19  	MOVD	a2+16(FP), R4
    20  	MOVD	a3+24(FP), R5
    21  	MOVD	R0, R6
    22  	MOVD	R0, R7
    23  	MOVD	R0, R8
    24  	MOVD	trap+0(FP), R9	// syscall entry
    25  	SYSCALL R9
    26  	MOVD	R3, r1+32(FP)
    27  	MOVD	R4, r2+40(FP)
    28  	BL	runtime·exitsyscall(SB)
    29  	RET
    30  
    31  TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
    32  	MOVD	a1+8(FP), R3
    33  	MOVD	a2+16(FP), R4
    34  	MOVD	a3+24(FP), R5
    35  	MOVD	R0, R6
    36  	MOVD	R0, R7
    37  	MOVD	R0, R8
    38  	MOVD	trap+0(FP), R9	// syscall entry
    39  	SYSCALL R9
    40  	MOVD	R3, r1+32(FP)
    41  	MOVD	R4, r2+40(FP)
    42  	RET