diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/fitz/draw-scale-simple.c | 5 | ||||
| -rw-r--r-- | source/fitz/halftone.c | 27 |
2 files changed, 17 insertions, 15 deletions
diff --git a/source/fitz/draw-scale-simple.c b/source/fitz/draw-scale-simple.c index 8d9cabd6..37a2fd7f 100644 --- a/source/fitz/draw-scale-simple.c +++ b/source/fitz/draw-scale-simple.c @@ -580,6 +580,7 @@ scale_row_to_temp1(unsigned char * restrict dst, const unsigned char * restrict { asm volatile( ENTER_ARM + ".syntax unified\n" "stmfd r13!,{r4-r7,r9,r14} \n" "@ r0 = dst \n" "@ r1 = src \n" @@ -600,7 +601,7 @@ scale_row_to_temp1(unsigned char * restrict dst, const unsigned char * restrict "blt 3f @ while (len >= 0) \n" "2: @ { \n" "ldrgt r6, [r2], #4 @ r6 = *contrib++ \n" - "ldrgtb r7, [r4], #1 @ r7 = *min++ \n" + "ldrbgt r7, [r4], #1 @ r7 = *min++ \n" "ldr r12,[r2], #4 @ r12 = *contrib++ \n" "ldrb r14,[r4], #1 @ r14 = *min++ \n" "mlagt r5, r6, r7, r5 @ g += r6 * r7 \n" @@ -624,7 +625,7 @@ scale_row_to_temp1(unsigned char * restrict dst, const unsigned char * restrict "blt 9f @ while (len > 0) \n" "7: @ { \n" "ldrgt r6, [r2], #4 @ r6 = *contrib++ \n" - "ldrgtb r7, [r4], #1 @ r7 = *min++ \n" + "ldrbgt r7, [r4], #1 @ r7 = *min++ \n" "ldr r12,[r2], #4 @ r12 = *contrib++ \n" "ldrb r14,[r4], #1 @ r14 = *min++ \n" "mlagt r5, r6,r7,r5 @ a += r6 * r7 \n" diff --git a/source/fitz/halftone.c b/source/fitz/halftone.c index abe6d026..04c3b5f9 100644 --- a/source/fitz/halftone.c +++ b/source/fitz/halftone.c @@ -157,6 +157,7 @@ do_threshold_1(const unsigned char * restrict ht_line, const unsigned char * res asm volatile( ENTER_ARM // Store one more reg that required to keep double stack alignment + ".syntax unified\n" "stmfd r13!,{r4-r7,r9,r14} \n" "@ r0 = ht_line \n" "@ r1 = pixmap \n" @@ -180,7 +181,7 @@ do_threshold_1(const unsigned char * restrict ht_line, const unsigned char * res "ldr r5, [r1], #4 @ r5 = pixmap[4..7] \n" "ldrb r4, [r0], #8 @ r0 = ht_line += 8 \n" "adds r14,r14,#1 @ set eq iff r14=-1 \n" - "addeqs r5, r5, #1 @ set eq iff r14=r5=-1 \n" + "addseq r5, r5, #1 @ set eq iff r14=r5=-1 \n" "beq 9b @ white \n" "ldrb r5, [r1, #-8] @ r5 = pixmap[0] \n" "ldrb r6, [r0, #-7] @ r6 = ht_line[1] \n" @@ -229,38 +230,38 @@ do_threshold_1(const unsigned char * restrict ht_line, const unsigned char * res "cmp r5, r4 @ if (r5 < r4) \n" "orrlt r14,r14,#0x80 @ h |= 0x80 \n" "cmp r3, #1 @ \n" - "ldrgtb r4, [r0], #1 @ r6 = ht_line[1] \n" - "ldrgtb r5, [r1], #1 @ r7 = pixmap[1] \n" + "ldrbgt r4, [r0], #1 @ r6 = ht_line[1] \n" + "ldrbgt r5, [r1], #1 @ r7 = pixmap[1] \n" "ble 3f @ \n" "cmp r5, r4 @ if (r5 < r4) \n" "orrlt r14,r14,#0x40 @ h |= 0x40 \n" "cmp r3, #2 @ \n" - "ldrgtb r4, [r0], #1 @ r6 = ht_line[2] \n" - "ldrgtb r5, [r1], #1 @ r7 = pixmap[2] \n" + "ldrbgt r4, [r0], #1 @ r6 = ht_line[2] \n" + "ldrbgt r5, [r1], #1 @ r7 = pixmap[2] \n" "ble 3f @ \n" "cmp r5, r4 @ if (r5 < r4) \n" "orrlt r14,r14,#0x20 @ h |= 0x20 \n" "cmp r3, #3 @ \n" - "ldrgtb r4, [r0], #1 @ r6 = ht_line[3] \n" - "ldrgtb r5, [r1], #1 @ r7 = pixmap[3] \n" + "ldrbgt r4, [r0], #1 @ r6 = ht_line[3] \n" + "ldrbgt r5, [r1], #1 @ r7 = pixmap[3] \n" "ble 3f @ \n" "cmp r5, r4 @ if (r5 < r4) \n" "orrlt r14,r14,#0x10 @ h |= 0x10 \n" "cmp r3, #4 @ \n" - "ldrgtb r4, [r0], #1 @ r6 = ht_line[4] \n" - "ldrgtb r5, [r1], #1 @ r7 = pixmap[4] \n" + "ldrbgt r4, [r0], #1 @ r6 = ht_line[4] \n" + "ldrbgt r5, [r1], #1 @ r7 = pixmap[4] \n" "ble 3f @ \n" "cmp r5, r4 @ if (r5 < r4) \n" "orrlt r14,r14,#0x08 @ h |= 0x08 \n" "cmp r3, #5 @ \n" - "ldrgtb r4, [r0], #1 @ r6 = ht_line[5] \n" - "ldrgtb r5, [r1], #1 @ r7 = pixmap[5] \n" + "ldrbgt r4, [r0], #1 @ r6 = ht_line[5] \n" + "ldrbgt r5, [r1], #1 @ r7 = pixmap[5] \n" "ble 3f @ \n" "cmp r5, r4 @ if (r5 < r4) \n" "orrlt r14,r14,#0x04 @ h |= 0x04 \n" "cmp r3, #6 @ \n" - "ldrgtb r4, [r0], #1 @ r6 = ht_line[6] \n" - "ldrgtb r5, [r1], #1 @ r7 = pixmap[6] \n" + "ldrbgt r4, [r0], #1 @ r6 = ht_line[6] \n" + "ldrbgt r5, [r1], #1 @ r7 = pixmap[6] \n" "ble 3f @ \n" "cmp r5, r4 @ if (r5 < r4) \n" "orrlt r14,r14,#0x02 @ h |= 0x02 \n" |