diff options
Diffstat (limited to 'arch/mips/lib/memset.S')
| -rw-r--r-- | arch/mips/lib/memset.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/lib/memset.S b/arch/mips/lib/memset.S index 3bf38422342f..c018a4721693 100644 --- a/arch/mips/lib/memset.S +++ b/arch/mips/lib/memset.S | |||
| @@ -86,6 +86,7 @@ FEXPORT(__bzero) | |||
| 86 | .set at | 86 | .set at |
| 87 | #endif | 87 | #endif |
| 88 | 88 | ||
| 89 | R10KCBARRIER(0(ra)) | ||
| 89 | #ifdef __MIPSEB__ | 90 | #ifdef __MIPSEB__ |
| 90 | EX(LONG_S_L, a1, (a0), first_fixup) /* make word/dword aligned */ | 91 | EX(LONG_S_L, a1, (a0), first_fixup) /* make word/dword aligned */ |
| 91 | #endif | 92 | #endif |
| @@ -103,11 +104,13 @@ FEXPORT(__bzero) | |||
| 103 | PTR_ADDU t1, a0 /* end address */ | 104 | PTR_ADDU t1, a0 /* end address */ |
| 104 | .set reorder | 105 | .set reorder |
| 105 | 1: PTR_ADDIU a0, 64 | 106 | 1: PTR_ADDIU a0, 64 |
| 107 | R10KCBARRIER(0(ra)) | ||
| 106 | f_fill64 a0, -64, a1, fwd_fixup | 108 | f_fill64 a0, -64, a1, fwd_fixup |
| 107 | bne t1, a0, 1b | 109 | bne t1, a0, 1b |
| 108 | .set noreorder | 110 | .set noreorder |
| 109 | 111 | ||
| 110 | memset_partial: | 112 | memset_partial: |
| 113 | R10KCBARRIER(0(ra)) | ||
| 111 | PTR_LA t1, 2f /* where to start */ | 114 | PTR_LA t1, 2f /* where to start */ |
| 112 | #if LONGSIZE == 4 | 115 | #if LONGSIZE == 4 |
| 113 | PTR_SUBU t1, t0 | 116 | PTR_SUBU t1, t0 |
| @@ -129,6 +132,7 @@ memset_partial: | |||
| 129 | 132 | ||
| 130 | beqz a2, 1f | 133 | beqz a2, 1f |
| 131 | PTR_ADDU a0, a2 /* What's left */ | 134 | PTR_ADDU a0, a2 /* What's left */ |
| 135 | R10KCBARRIER(0(ra)) | ||
| 132 | #ifdef __MIPSEB__ | 136 | #ifdef __MIPSEB__ |
| 133 | EX(LONG_S_R, a1, -1(a0), last_fixup) | 137 | EX(LONG_S_R, a1, -1(a0), last_fixup) |
| 134 | #endif | 138 | #endif |
| @@ -143,6 +147,7 @@ small_memset: | |||
| 143 | PTR_ADDU t1, a0, a2 | 147 | PTR_ADDU t1, a0, a2 |
| 144 | 148 | ||
| 145 | 1: PTR_ADDIU a0, 1 /* fill bytewise */ | 149 | 1: PTR_ADDIU a0, 1 /* fill bytewise */ |
| 150 | R10KCBARRIER(0(ra)) | ||
| 146 | bne t1, a0, 1b | 151 | bne t1, a0, 1b |
| 147 | sb a1, -1(a0) | 152 | sb a1, -1(a0) |
| 148 | 153 | ||
