File size: 881 Bytes
de452ad | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | // Copyright 2025 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.
//go:build mips64 || mips64le
#include "go_asm.h"
#include "textflag.h"
TEXT ·Count(SB),NOSPLIT,$0-40
// R1 = b_base
// R2 = b_len
// R3 = byte to count
MOVV b_base+0(FP), R1
MOVV b_len+8(FP), R2
MOVBU c+24(FP), R3
MOVV R0, R5 // count
ADDV R1, R2 // end
loop:
BEQ R1, R2, done
MOVBU (R1), R6
ADDV $1, R1
BNE R3, R6, loop
ADDV $1, R5
JMP loop
done:
MOVV R5, ret+32(FP)
RET
TEXT ·CountString(SB),NOSPLIT,$0-32
// R1 = s_base
// R2 = s_len
// R3 = byte to count
MOVV s_base+0(FP), R1
MOVV s_len+8(FP), R2
MOVBU c+16(FP), R3
MOVV R0, R5 // count
ADDV R1, R2 // end
loop:
BEQ R1, R2, done
MOVBU (R1), R6
ADDV $1, R1
BNE R3, R6, loop
ADDV $1, R5
JMP loop
done:
MOVV R5, ret+24(FP)
RET
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