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[libpng16] Added pngdebug() statements to the new intel code and the arm code.

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This commit is contained in:
Glenn Randers-Pehrson
2016-02-19 14:58:59 -06:00
parent 52846504da
commit da9d1d7aa6
5 changed files with 32 additions and 6 deletions
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5
arm/arm_init.c
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@@ -1,9 +1,9 @@
/* arm_init.c - NEON optimised filter functions
*
* Copyright (c) 2014 Glenn Randers-Pehrson
* Copyright (c) 2014,2016 Glenn Randers-Pehrson
* Written by Mans Rullgard, 2011.
* Last changed in libpng 1.6.16 [December 22, 2014]
* Last changed in libpng 1.6.22 [(PENDING RELEASE)]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -66,6 +66,7 @@ png_init_filter_functions_neon(png_structp pp, unsigned int bpp)
* wrong order of the 'ON' and 'default' cases. UNSET now defaults to OFF,
* as documented in png.h
*/
png_debug(1, "in png_init_filter_functions_neon");
#ifdef PNG_ARM_NEON_API_SUPPORTED
switch ((pp->options >> PNG_ARM_NEON) & 3)
{

18
arm/filter_neon_intrinsics.c
View File

@@ -1,11 +1,11 @@
/* filter_neon_intrinsics.c - NEON optimised filter functions
*
* Copyright (c) 2014 Glenn Randers-Pehrson
* Copyright (c) 2014,2016 Glenn Randers-Pehrson
* Written by James Yu <james.yu at linaro.org>, October 2013.
* Based on filter_neon.S, written by Mans Rullgard, 2011.
*
* Last changed in libpng 1.6.16 [December 22, 2014]
* Last changed in libpng 1.6.22 [(PENDING RELEASE)]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -47,6 +47,8 @@ png_read_filter_row_up_neon(png_row_infop row_info, png_bytep row,
png_bytep rp_stop = row + row_info->rowbytes;
png_const_bytep pp = prev_row;
png_debug(1, "in png_read_filter_row_up_neon");
for (; rp < rp_stop; rp += 16, pp += 16)
{
uint8x16_t qrp, qpp;
@@ -72,6 +74,8 @@ png_read_filter_row_sub3_neon(png_row_infop row_info, png_bytep row,
uint8x8x4_t vdest;
vdest.val[3] = vdup_n_u8(0);
png_debug(1, "in png_read_filter_row_sub3_neon");
for (; rp < rp_stop;)
{
uint8x8_t vtmp1, vtmp2;
@@ -113,6 +117,8 @@ png_read_filter_row_sub4_neon(png_row_infop row_info, png_bytep row,
uint8x8x4_t vdest;
vdest.val[3] = vdup_n_u8(0);
png_debug(1, "in png_read_filter_row_sub4_neon");
for (; rp < rp_stop; rp += 16)
{
uint32x2x4_t vtmp = vld4_u32(png_ptr(uint32_t,rp));
@@ -148,6 +154,8 @@ png_read_filter_row_avg3_neon(png_row_infop row_info, png_bytep row,
vrpt = png_ptr(uint8x8x2_t,&vtmp);
vrp = *vrpt;
png_debug(1, "in png_read_filter_row_avg3_neon");
for (; rp < rp_stop; pp += 12)
{
uint8x8_t vtmp1, vtmp2, vtmp3;
@@ -207,6 +215,8 @@ png_read_filter_row_avg4_neon(png_row_infop row_info, png_bytep row,
uint8x8x4_t vdest;
vdest.val[3] = vdup_n_u8(0);
png_debug(1, "in png_read_filter_row_avg4_neon");
for (; rp < rp_stop; rp += 16, pp += 16)
{
uint32x2x4_t vtmp;
@@ -280,6 +290,8 @@ png_read_filter_row_paeth3_neon(png_row_infop row_info, png_bytep row,
vrpt = png_ptr(uint8x8x2_t,&vtmp);
vrp = *vrpt;
png_debug(1, "in png_read_filter_row_paeth3_neon");
for (; rp < rp_stop; pp += 12)
{
uint8x8x2_t *vppt;
@@ -339,6 +351,8 @@ png_read_filter_row_paeth4_neon(png_row_infop row_info, png_bytep row,
uint8x8x4_t vdest;
vdest.val[3] = vdup_n_u8(0);
png_debug(1, "in png_read_filter_row_paeth4_neon");
for (; rp < rp_stop; rp += 16, pp += 16)
{
uint32x2x4_t vtmp;