gxw
2 years ago
1 changed files with 5 additions and 4 deletions
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+5 -4kernel/mips64/scal.S
+ 5
- 4
kernel/mips64/scal.S
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| @@ -48,6 +48,7 @@ | |||||
| #define TEMP $3 | #define TEMP $3 | ||||
| #define XX $5 | #define XX $5 | ||||
| #define DUMMY2 $6 | |||||
| #define ALPHA $f15 | #define ALPHA $f15 | ||||
| @@ -73,13 +74,13 @@ | |||||
| blez N, .L999 | blez N, .L999 | ||||
| dsll INCX, INCX, BASE_SHIFT | dsll INCX, INCX, BASE_SHIFT | ||||
| CMPEQ $fcc0, ALPHA, a1 | |||||
| NOP | |||||
| CMPEQ $fcc0, ALPHA, a1 | |||||
| LDARG DUMMY2, 8($sp) | |||||
| bc1f $fcc0, .L50 | bc1f $fcc0, .L50 | ||||
| NOP | |||||
| dsll DUMMY2, DUMMY2, BASE_SHIFT | |||||
| bc1t $fcc0, .L50 | |||||
| beq DUMMY2, TEMP, .L50 // If dummy2 == 1, do not directly copy 0 | |||||
| NOP | NOP | ||||
| bne INCX, TEMP, .L20 | bne INCX, TEMP, .L20 | ||||