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[libpng16] Fixed loop end condition in filter_neon_intrinsics.c

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John Bowler 2013-10-17 08:12:55 -05:00 committed by Glenn Randers-Pehrson
parent 83a841ab7c
commit 681b731151
1 changed files with 7 additions and 7 deletions
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14
arm/filter_neon_intrinsics.c
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@ -46,7 +46,7 @@ png_read_filter_row_up_neon(png_row_infop row_info, png_bytep row,
png_bytep rp_stop = row + row_info->rowbytes; png_bytep rp_stop = row + row_info->rowbytes;
png_const_bytep pp = prev_row; png_const_bytep pp = prev_row;
for (; rp != rp_stop; rp += 16, pp += 16) for (; rp < rp_stop; rp += 16, pp += 16)
{ {
uint8x16_t qrp, qpp; uint8x16_t qrp, qpp;
@ -71,7 +71,7 @@ png_read_filter_row_sub3_neon(png_row_infop row_info, png_bytep row,
uint8x8x4_t vdest; uint8x8x4_t vdest;
vdest.val[3] = vdup_n_u8(0); vdest.val[3] = vdup_n_u8(0);
for (; rp != rp_stop;) for (; rp < rp_stop;)
{ {
uint8x8_t vtmp1, vtmp2; uint8x8_t vtmp1, vtmp2;
uint32x2_t *temp_pointer; uint32x2_t *temp_pointer;
@ -112,7 +112,7 @@ png_read_filter_row_sub4_neon(png_row_infop row_info, png_bytep row,
uint8x8x4_t vdest; uint8x8x4_t vdest;
vdest.val[3] = vdup_n_u8(0); vdest.val[3] = vdup_n_u8(0);
for (; rp != rp_stop; rp += 16) for (; rp < rp_stop; rp += 16)
{ {
uint32x2x4_t vtmp = vld4_u32(png_ptr(uint32_t,rp)); uint32x2x4_t vtmp = vld4_u32(png_ptr(uint32_t,rp));
uint8x8x4_t *vrpt = png_ptr(uint8x8x4_t,&vtmp); uint8x8x4_t *vrpt = png_ptr(uint8x8x4_t,&vtmp);
@ -147,7 +147,7 @@ png_read_filter_row_avg3_neon(png_row_infop row_info, png_bytep row,
vrpt = png_ptr(uint8x8x2_t,&vtmp); vrpt = png_ptr(uint8x8x2_t,&vtmp);
vrp = *vrpt; vrp = *vrpt;
for (; rp != rp_stop; pp += 12) for (; rp < rp_stop; pp += 12)
{ {
uint8x8_t vtmp1, vtmp2, vtmp3; uint8x8_t vtmp1, vtmp2, vtmp3;
@ -206,7 +206,7 @@ png_read_filter_row_avg4_neon(png_row_infop row_info, png_bytep row,
uint8x8x4_t vdest; uint8x8x4_t vdest;
vdest.val[3] = vdup_n_u8(0); vdest.val[3] = vdup_n_u8(0);
for (; rp != rp_stop; rp += 16, pp += 16) for (; rp < rp_stop; rp += 16, pp += 16)
{ {
uint32x2x4_t vtmp; uint32x2x4_t vtmp;
uint8x8x4_t *vrpt, *vppt; uint8x8x4_t *vrpt, *vppt;
@ -279,7 +279,7 @@ png_read_filter_row_paeth3_neon(png_row_infop row_info, png_bytep row,
vrpt = png_ptr(uint8x8x2_t,&vtmp); vrpt = png_ptr(uint8x8x2_t,&vtmp);
vrp = *vrpt; vrp = *vrpt;
for (; rp != rp_stop; pp += 12) for (; rp < rp_stop; pp += 12)
{ {
uint8x8x2_t *vppt; uint8x8x2_t *vppt;
uint8x8x2_t vpp; uint8x8x2_t vpp;
@ -338,7 +338,7 @@ png_read_filter_row_paeth4_neon(png_row_infop row_info, png_bytep row,
uint8x8x4_t vdest; uint8x8x4_t vdest;
vdest.val[3] = vdup_n_u8(0); vdest.val[3] = vdup_n_u8(0);
for (; rp != rp_stop; rp += 16, pp += 16) for (; rp < rp_stop; rp += 16, pp += 16)
{ {
uint32x2x4_t vtmp; uint32x2x4_t vtmp;
uint8x8x4_t *vrpt, *vppt; uint8x8x4_t *vrpt, *vppt;