diff options
Diffstat (limited to 'newlib/libc/machine/xscale/strlen.c')
-rw-r--r-- | newlib/libc/machine/xscale/strlen.c | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/newlib/libc/machine/xscale/strlen.c b/newlib/libc/machine/xscale/strlen.c index e113ade34..a8bc0851d 100644 --- a/newlib/libc/machine/xscale/strlen.c +++ b/newlib/libc/machine/xscale/strlen.c @@ -28,68 +28,68 @@ strlen (const char *str) R4 = 0xfefefeff [ == ~(0x80808080 << 1) ] R5 = 0x80808080 */ - asm ("mov r5, #0x80 - add r5, r5, #0x8000 - add r5, r5, r5, lsl #16 - mvn r4, r5, lsl #1 + asm ("mov r5, #0x80\n\ + add r5, r5, #0x8000\n\ + add r5, r5, r5, lsl #16\n\ + mvn r4, r5, lsl #1\n\ " #if defined __ARM_ARCH_5__ || defined __ARM_ARCH_5T__ || defined __ARM_ARCH_5E__ || defined __ARM_ARCH_5TE__ -" tst %0, #0x7 - ldreqd r6, [%0] - beq 1f - ldr r2, [%0] - add r3, r2, r4 - bic r3, r3, r2 - ands r2, r3, r5 - bne 2f - sub %0, %0, #4 - -0: - ldrd r6, [%0, #8]! +" tst %0, #0x7\n\ + ldreqd r6, [%0]\n\ + beq 1f\n\ + ldr r2, [%0]\n\ + add r3, r2, r4\n\ + bic r3, r3, r2\n\ + ands r2, r3, r5\n\ + bne 2f\n\ + sub %0, %0, #4\n\ +\n\ +0:\n\ + ldrd r6, [%0, #8]!\n\ " PRELOADSTR ("%0") -" -1: - add r3, r6, r4 - add r2, r7, r4 - bic r3, r3, r6 - bic r2, r2, r7 - and r3, r3, r5 - and r2, r2, r5 - orrs r3, r2, r3 - beq 0b +"\n\ +1:\n\ + add r3, r6, r4\n\ + add r2, r7, r4\n\ + bic r3, r3, r6\n\ + bic r2, r2, r7\n\ + and r3, r3, r5\n\ + and r2, r2, r5\n\ + orrs r3, r2, r3\n\ + beq 0b\n\ " #else -" sub %0, %0, #4 - -0: - ldr r6, [%0, #4]! +" sub %0, %0, #4\n\ +\n\ +0:\n\ + ldr r6, [%0, #4]!\n\ " PRELOADSTR ("%0") -" - add r3, r6, r4 - bic r3, r3, r6 - ands r3, r3, r5 - beq 0b +"\n\ + add r3, r6, r4\n\ + bic r3, r3, r6\n\ + ands r3, r3, r5\n\ + beq 0b\n\ " #endif /* __ARM_ARCH_5[T][E]__ */ -" -2: - ldrb r3, [%0] - cmp r3, #0x0 - beq 1f - -0: - ldrb r3, [%0, #1]! +"\n\ +2:\n\ + ldrb r3, [%0]\n\ + cmp r3, #0x0\n\ + beq 1f\n\ +\n\ +0:\n\ + ldrb r3, [%0, #1]!\n\ " PRELOADSTR ("%0") -" - cmp r3, #0x0 - bne 0b -1: +"\n\ + cmp r3, #0x0\n\ + bne 0b\n\ +1:\n\ " : "=r" (str) : "0" (str) : "r2", "r3", "r4", "r5", "r6", "r7"); |