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Diffstat (limited to 'src/runtime/memclr_386.s')
-rw-r--r--src/runtime/memclr_386.s46
1 files changed, 23 insertions, 23 deletions
diff --git a/src/runtime/memclr_386.s b/src/runtime/memclr_386.s
index 1520aea2e..3f20b69c8 100644
--- a/src/runtime/memclr_386.s
+++ b/src/runtime/memclr_386.s
@@ -15,31 +15,31 @@ TEXT runtime·memclr(SB), NOSPLIT, $0-8
XORL AX, AX
// MOVOU seems always faster than REP STOSL.
-clr_tail:
+tail:
TESTL BX, BX
- JEQ clr_0
+ JEQ _0
CMPL BX, $2
- JBE clr_1or2
+ JBE _1or2
CMPL BX, $4
- JBE clr_3or4
+ JBE _3or4
CMPL BX, $8
- JBE clr_5through8
+ JBE _5through8
CMPL BX, $16
- JBE clr_9through16
+ JBE _9through16
TESTL $0x4000000, runtime·cpuid_edx(SB) // check for sse2
JEQ nosse2
PXOR X0, X0
CMPL BX, $32
- JBE clr_17through32
+ JBE _17through32
CMPL BX, $64
- JBE clr_33through64
+ JBE _33through64
CMPL BX, $128
- JBE clr_65through128
+ JBE _65through128
CMPL BX, $256
- JBE clr_129through256
+ JBE _129through256
// TODO: use branch table and BSR to make this just a single dispatch
-clr_loop:
+loop:
MOVOU X0, 0(DI)
MOVOU X0, 16(DI)
MOVOU X0, 32(DI)
@@ -59,40 +59,40 @@ clr_loop:
SUBL $256, BX
ADDL $256, DI
CMPL BX, $256
- JAE clr_loop
- JMP clr_tail
+ JAE loop
+ JMP tail
-clr_1or2:
+_1or2:
MOVB AX, (DI)
MOVB AX, -1(DI)(BX*1)
RET
-clr_0:
+_0:
RET
-clr_3or4:
+_3or4:
MOVW AX, (DI)
MOVW AX, -2(DI)(BX*1)
RET
-clr_5through8:
+_5through8:
MOVL AX, (DI)
MOVL AX, -4(DI)(BX*1)
RET
-clr_9through16:
+_9through16:
MOVL AX, (DI)
MOVL AX, 4(DI)
MOVL AX, -8(DI)(BX*1)
MOVL AX, -4(DI)(BX*1)
RET
-clr_17through32:
+_17through32:
MOVOU X0, (DI)
MOVOU X0, -16(DI)(BX*1)
RET
-clr_33through64:
+_33through64:
MOVOU X0, (DI)
MOVOU X0, 16(DI)
MOVOU X0, -32(DI)(BX*1)
MOVOU X0, -16(DI)(BX*1)
RET
-clr_65through128:
+_65through128:
MOVOU X0, (DI)
MOVOU X0, 16(DI)
MOVOU X0, 32(DI)
@@ -102,7 +102,7 @@ clr_65through128:
MOVOU X0, -32(DI)(BX*1)
MOVOU X0, -16(DI)(BX*1)
RET
-clr_129through256:
+_129through256:
MOVOU X0, (DI)
MOVOU X0, 16(DI)
MOVOU X0, 32(DI)
@@ -126,5 +126,5 @@ nosse2:
REP
STOSL
ANDL $3, BX
- JNE clr_tail
+ JNE tail
RET