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