diff options
Diffstat (limited to 'thirdparty/libpng/arm/palette_neon_intrinsics.c')
| -rw-r--r-- | thirdparty/libpng/arm/palette_neon_intrinsics.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/thirdparty/libpng/arm/palette_neon_intrinsics.c b/thirdparty/libpng/arm/palette_neon_intrinsics.c index b4d1fd2abf..92c7d6f9f6 100644 --- a/thirdparty/libpng/arm/palette_neon_intrinsics.c +++ b/thirdparty/libpng/arm/palette_neon_intrinsics.c @@ -14,7 +14,7 @@ #if PNG_ARM_NEON_IMPLEMENTATION == 1 -#if defined(_MSC_VER) && defined(_M_ARM64) +#if defined(_MSC_VER) && !defined(__clang__) && defined(_M_ARM64) # include <arm64_neon.h> #else # include <arm_neon.h> @@ -30,8 +30,6 @@ png_riffle_palette_neon(png_structrp png_ptr) int num_trans = png_ptr->num_trans; int i; - png_debug(1, "in png_riffle_palette_neon"); - /* Initially black, opaque. */ uint8x16x4_t w = {{ vdupq_n_u8(0x00), @@ -40,6 +38,8 @@ png_riffle_palette_neon(png_structrp png_ptr) vdupq_n_u8(0xff), }}; + png_debug(1, "in png_riffle_palette_neon"); + /* First, riffle the RGB colours into an RGBA8 palette. * The alpha component is set to opaque for now. */ @@ -65,11 +65,12 @@ png_do_expand_palette_rgba8_neon(png_structrp png_ptr, png_row_infop row_info, png_uint_32 row_width = row_info->width; const png_uint_32 *riffled_palette = (const png_uint_32 *)png_ptr->riffled_palette; - const png_int_32 pixels_per_chunk = 4; - int i; + const png_uint_32 pixels_per_chunk = 4; + png_uint_32 i; png_debug(1, "in png_do_expand_palette_rgba8_neon"); + PNG_UNUSED(row) if (row_width < pixels_per_chunk) return 0; @@ -109,10 +110,11 @@ png_do_expand_palette_rgb8_neon(png_structrp png_ptr, png_row_infop row_info, png_uint_32 row_width = row_info->width; png_const_bytep palette = (png_const_bytep)png_ptr->palette; const png_uint_32 pixels_per_chunk = 8; - int i; + png_uint_32 i; png_debug(1, "in png_do_expand_palette_rgb8_neon"); + PNG_UNUSED(row) if (row_width <= pixels_per_chunk) return 0; |