diff options
Diffstat (limited to 'firmware/asm/arm/memset.S')
| -rw-r--r-- | firmware/asm/arm/memset.S | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/firmware/asm/arm/memset.S b/firmware/asm/arm/memset.S index 64cd95cc9e..d727f2a5ec 100644 --- a/firmware/asm/arm/memset.S +++ b/firmware/asm/arm/memset.S @@ -34,8 +34,8 @@ 1: cmp r2, #4 @ 1 do we have enough blt 5f @ 1 bytes to align with? cmp r3, #2 @ 1 - strgtb r1, [r0, #-1]! @ 1 - strgeb r1, [r0, #-1]! @ 1 + strbgt r1, [r0, #-1]! @ 1 + strbge r1, [r0, #-1]! @ 1 strb r1, [r0, #-1]! @ 1 sub r2, r2, r3 @ 1 r2 = r2 - r3 b 2f @@ -65,24 +65,24 @@ memset: mov lr, r1 3: subs r2, r2, #64 - stmgedb r0!, {r1, r3, ip, lr} @ 64 bytes at a time. - stmgedb r0!, {r1, r3, ip, lr} - stmgedb r0!, {r1, r3, ip, lr} - stmgedb r0!, {r1, r3, ip, lr} + stmdbge r0!, {r1, r3, ip, lr} @ 64 bytes at a time. + stmdbge r0!, {r1, r3, ip, lr} + stmdbge r0!, {r1, r3, ip, lr} + stmdbge r0!, {r1, r3, ip, lr} bgt 3b ldrpc cond=eq @ Now <64 bytes to go. /* * No need to correct the count; we're only testing bits from now on */ tst r2, #32 - stmnedb r0!, {r1, r3, ip, lr} - stmnedb r0!, {r1, r3, ip, lr} + stmdbne r0!, {r1, r3, ip, lr} + stmdbne r0!, {r1, r3, ip, lr} tst r2, #16 - stmnedb r0!, {r1, r3, ip, lr} + stmdbne r0!, {r1, r3, ip, lr} ldr lr, [sp], #4 5: tst r2, #8 - stmnedb r0!, {r1, r3} + stmdbne r0!, {r1, r3} tst r2, #4 strne r1, [r0, #-4]! /* @@ -90,10 +90,10 @@ memset: * may have an unaligned pointer as well. */ 6: tst r2, #2 - strneb r1, [r0, #-1]! - strneb r1, [r0, #-1]! + strbne r1, [r0, #-1]! + strbne r1, [r0, #-1]! tst r2, #1 - strneb r1, [r0, #-1]! + strbne r1, [r0, #-1]! bx lr .end: .size memset,.end-memset |