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[libpng16] Conditionally compile ARM_NEON headers in pngpriv.h

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Updated contrib/intel/intel_sse.patch
This commit is contained in:
Glenn Randers-Pehrson 2016-08-02 09:31:05 -05:00
parent 99663e95f8
commit 96db0fff50
4 changed files with 20 additions and 12 deletions
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6
ANNOUNCE
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@ -1,4 +1,4 @@
Libpng 1.6.24rc03 - August 1, 2016
Libpng 1.6.24rc03 - August 2, 2016
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@ -97,7 +97,9 @@ Version 1.6.24rc02 [August 1, 2016]
Conditionally compile SSE2 headers in contrib/intel/intel_sse.patch
Conditionally compile png_decompress_chunk().
Version 1.6.24rc03 [August 1, 2016]
Version 1.6.24rc03 [August 2, 2016]
Conditionally compile ARM_NEON headers in pngpriv.h
Updated contrib/intel/intel_sse.patch
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

4
CHANGES
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@ -5668,7 +5668,9 @@ Version 1.6.24rc02 [August 1, 2016]
Conditionally compile SSE2 headers in contrib/intel/intel_sse.patch
Conditionally compile png_decompress_chunk().
Version 1.6.24rc03 [August 1, 2016]
Version 1.6.24rc03 [August 2, 2016]
Conditionally compile ARM_NEON headers in pngpriv.h
Updated contrib/intel/intel_sse.patch
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

18
contrib/intel/intel_sse.patch
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@ -77,8 +77,8 @@ diff --git a/Makefile.am b/Makefile.am
# Versioned symbols and restricted exports
if HAVE_SOLARIS_LD
diff --git a/pngpriv.h b/pngpriv.h
--- a/pngpriv.h 2016-07-25 07:49:33.000000000 -0500
+++ b/pngpriv.h 2016-07-31 21:07:24.040395258 -0500
--- a/pngpriv.h 2016-08-01 18:13:38.770128810 -0500
+++ b/pngpriv.h 2016-08-01 18:50:19.130179017 -0500
@@ -177,16 +177,52 @@
# endif /* !PNG_ARM_NEON_IMPLEMENTATION */
@ -132,7 +132,7 @@ diff --git a/pngpriv.h b/pngpriv.h
* PNG_BUILD_DLL must not be set. To avoid the code below kicking in build a
* static library of libpng then link the DLL against that.
*/
@@ -1184,16 +1220,31 @@ PNG_INTERNAL_FUNCTION(void,png_read_filt
@@ -1185,16 +1221,31 @@ PNG_INTERNAL_FUNCTION(void,png_read_filt
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_neon,(png_row_infop
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
@ -140,7 +140,8 @@ diff --git a/pngpriv.h b/pngpriv.h
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_neon,(png_row_infop
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
#endif
+
+#if PNG_INTEL_SSE_IMPLEMENTATION > 0
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_sse2,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
@ -155,7 +156,7 @@ diff --git a/pngpriv.h b/pngpriv.h
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_sse2,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+#endif
+
/* Choose the best filter to use and filter the row data */
PNG_INTERNAL_FUNCTION(void,png_write_find_filter,(png_structrp png_ptr,
png_row_infop row_info),PNG_EMPTY);
@ -163,16 +164,15 @@ diff --git a/pngpriv.h b/pngpriv.h
#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
PNG_INTERNAL_FUNCTION(void,png_read_IDAT_data,(png_structrp png_ptr,
png_bytep output, png_alloc_size_t avail_out),PNG_EMPTY);
/* Read 'avail_out' bytes of data from the IDAT stream. If the output buffer
@@ -1910,16 +1961,20 @@ PNG_INTERNAL_FUNCTION(void, PNG_FILTER_O
/* Just declare the optimization that will be used */
#else
@@ -1914,16 +1965,20 @@ PNG_INTERNAL_FUNCTION(void, PNG_FILTER_O
/* List *all* the possible optimizations here - this branch is required if
* the builder of libpng passes the definition of PNG_FILTER_OPTIMIZATIONS in
* CFLAGS in place of CPPFLAGS *and* uses symbol prefixing.
*/
# if PNG_ARM_NEON_OPT > 0
PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_neon,
(png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
# endif
+# if PNG_INTEL_SSE_IMPLEMENTATION > 0
+PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_sse2,
+ (png_structp png_ptr, unsigned int bpp), PNG_EMPTY);

4
pngpriv.h
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@ -1174,6 +1174,7 @@ PNG_INTERNAL_FUNCTION(void,png_do_write_interlace,(png_row_infop row_info,
PNG_INTERNAL_FUNCTION(void,png_read_filter_row,(png_structrp pp, png_row_infop
row_info, png_bytep row, png_const_bytep prev_row, int filter),PNG_EMPTY);
#if PNG_ARM_NEON_OPT > 0
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_up_neon,(png_row_infop row_info,
png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_neon,(png_row_infop
@ -1188,6 +1189,7 @@ PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_neon,(png_row_infop
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_neon,(png_row_infop
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
#endif
/* Choose the best filter to use and filter the row data */
PNG_INTERNAL_FUNCTION(void,png_write_find_filter,(png_structrp png_ptr,
@ -1913,9 +1915,11 @@ PNG_INTERNAL_FUNCTION(void, PNG_FILTER_OPTIMIZATIONS, (png_structp png_ptr,
* the builder of libpng passes the definition of PNG_FILTER_OPTIMIZATIONS in
* CFLAGS in place of CPPFLAGS *and* uses symbol prefixing.
*/
# if PNG_ARM_NEON_OPT > 0
PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_neon,
(png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
# endif
#endif
PNG_INTERNAL_FUNCTION(png_uint_32, png_check_keyword, (png_structrp png_ptr,
png_const_charp key, png_bytep new_key), PNG_EMPTY);