/
/
opt
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golang
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1.19.4
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src
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runtime
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PHP 8.3.16
Dir:
/opt/golang/1.19.4/src/runtime
Edit:
/opt/golang/1.19.4/src/runtime/memclr_loong64.s
// Copyright 2022 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. #include "go_asm.h" #include "textflag.h" // func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) TEXT runtime·memclrNoHeapPointers(SB),NOSPLIT,$0-16 MOVV ptr+0(FP), R6 MOVV n+8(FP), R7 ADDV R6, R7, R4 // if less than 8 bytes, do one byte at a time SGTU $8, R7, R8 BNE R8, out // do one byte at a time until 8-aligned AND $7, R6, R8 BEQ R8, words MOVB R0, (R6) ADDV $1, R6 JMP -4(PC) words: // do 8 bytes at a time if there is room ADDV $-7, R4, R7 SGTU R7, R6, R8 BEQ R8, out MOVV R0, (R6) ADDV $8, R6 JMP -4(PC) out: BEQ R6, R4, done MOVB R0, (R6) ADDV $1, R6 JMP -3(PC) done: RET
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