#!/usr/bin/env python
-'''
+CopyRight = '''
/**************************************************************************
*
* Copyright 2009 VMware, Inc.
# FIXME: Ideally we would support any format combination here.
+ if format.name == 'PIPE_FORMAT_R11G11B10_FLOAT':
+ return True;
+
+ if format.name == 'PIPE_FORMAT_R9G9B9E5_FLOAT':
+ return True;
+
if format.layout != PLAIN:
return False
src_native_type = native_type(format)
print 'static void'
- print 'lp_tile_%s_swizzle_%s(%s *dst, const uint8_t *src, unsigned src_stride, unsigned x0, unsigned y0)' % (name, dst_suffix, dst_native_type)
+ print 'lp_tile_%s_swizzle_%s(%s * restrict dst, const uint8_t * restrict src, unsigned src_stride, unsigned x0, unsigned y0)' % (name, dst_suffix, dst_native_type)
print '{'
print ' unsigned x, y;'
print ' const uint8_t *src_row = src + y0*src_stride;'
else:
assert False
- if format.layout == PLAIN:
+ if format.name == 'PIPE_FORMAT_R11G11B10_FLOAT':
+ print ' float tmp[3];'
+ print ' uint8_t r, g, b;'
+ print ' r11g11b10f_to_float3(*src_pixel++, tmp);'
+ for i in range(3):
+ print ' %s = tmp[%d] * 0xff;' % (names[i], i)
+ elif format.name == 'PIPE_FORMAT_R9G9B9E5_FLOAT':
+ print ' float tmp[3];'
+ print ' uint8_t r, g, b;'
+ print ' rgb9e5_to_float3(*src_pixel++, tmp);'
+ for i in range(3):
+ print ' %s = tmp[%d] * 0xff;' % (names[i], i)
+ elif format.layout == PLAIN:
if not format.is_array():
print ' %s pixel = *src_pixel++;' % src_native_type
shift = 0;
print ' %s *dst_pixel = (%s *)(dst_row + x0*%u);' % (dst_native_type, dst_native_type, format.stride())
print ' for (x = 0; x < TILE_SIZE; ++x) {'
- if format.layout == PLAIN:
+ if format.name == 'PIPE_FORMAT_R11G11B10_FLOAT':
+ print ' float tmp[3];'
+ for i in range(3):
+ print ' tmp[%d] = ubyte_to_float(TILE_PIXEL(src, x, y, %u));' % (i, inv_swizzle[i])
+ print ' *dst_pixel++ = float3_to_r11g11b10f(tmp);'
+ elif format.name == 'PIPE_FORMAT_R9G9B9E5_FLOAT':
+ print ' float tmp[3];'
+ for i in range(3):
+ print ' tmp[%d] = ubyte_to_float(TILE_PIXEL(src, x, y, %u));' % (i, inv_swizzle[i])
+ print ' *dst_pixel++ = float3_to_rgb9e5(tmp);'
+ elif format.layout == PLAIN:
if not format.is_array():
print ' %s pixel = 0;' % dst_native_type
shift = 0;
name = format.short_name()
print 'static void'
- print 'lp_tile_%s_unswizzle_%s(const %s *src, uint8_t *dst, unsigned dst_stride, unsigned x0, unsigned y0)' % (name, src_suffix, src_native_type)
+ print 'lp_tile_%s_unswizzle_%s(const %s * restrict src, uint8_t * restrict dst, unsigned dst_stride, unsigned x0, unsigned y0)' % (name, src_suffix, src_native_type)
print '{'
if format.layout == PLAIN \
and format.colorspace == 'rgb' \
}
}
+static void
+lp_tile_b8g8r8x8_unorm_swizzle_4ub_sse2(uint8_t * restrict dst,
+ const uint8_t * restrict src, unsigned src_stride,
+ unsigned x0, unsigned y0)
+{
+ __m128i *dst128 = (__m128i *) dst;
+ unsigned x, y;
+
+ src += y0 * src_stride;
+ src += x0 * sizeof(uint32_t);
+
+ for (y = 0; y < TILE_SIZE; y += 4) {
+ const uint8_t *src_row = src;
+
+ for (x = 0; x < TILE_SIZE; x += 4) {
+ swz4((const __m128i *) (src_row + 0 * src_stride),
+ (const __m128i *) (src_row + 1 * src_stride),
+ (const __m128i *) (src_row + 2 * src_stride),
+ (const __m128i *) (src_row + 3 * src_stride),
+ dst128 + 2, /* b */
+ dst128 + 1, /* g */
+ dst128 + 0, /* r */
+ dst128 + 3); /* a */
+
+ dst128 += 4;
+ src_row += sizeof(__m128i);
+ }
+
+ src += 4 * src_stride;
+ }
+}
+
+static void
+lp_tile_b8g8r8x8_unorm_unswizzle_4ub_sse2(const uint8_t * restrict src,
+ uint8_t * restrict dst, unsigned dst_stride,
+ unsigned x0, unsigned y0)
+{
+ unsigned int x, y;
+ const __m128i *src128 = (const __m128i *) src;
+
+ dst += y0 * dst_stride;
+ dst += x0 * sizeof(uint32_t);
+
+ for (y = 0; y < TILE_SIZE; y += 4) {
+ const uint8_t *dst_row = dst;
+
+ for (x = 0; x < TILE_SIZE; x += 4) {
+ unswz4( &src128[2], /* b */
+ &src128[1], /* g */
+ &src128[0], /* r */
+ &src128[3], /* a */
+ (__m128i *) (dst_row + 0 * dst_stride),
+ (__m128i *) (dst_row + 1 * dst_stride),
+ (__m128i *) (dst_row + 2 * dst_stride),
+ (__m128i *) (dst_row + 3 * dst_stride));
+
+ src128 += 4;
+ dst_row += sizeof(__m128i);;
+ }
+
+ dst += 4 * dst_stride;
+ }
+}
+
#endif /* PIPE_ARCH_SSE */
'''
print 'void'
print 'lp_tile_swizzle_%s(enum pipe_format format, %s *dst, const void *src, unsigned src_stride, unsigned x, unsigned y)' % (dst_suffix, dst_native_type)
print '{'
- print ' void (*func)(%s *dst, const uint8_t *src, unsigned src_stride, unsigned x0, unsigned y0);' % dst_native_type
+ print ' void (*func)(%s * restrict dst, const uint8_t * restrict src, unsigned src_stride, unsigned x0, unsigned y0);' % dst_native_type
print '#ifdef DEBUG'
print ' lp_tile_swizzle_count += 1;'
print '#endif'
if is_format_supported(format):
print ' case %s:' % format.name
func_name = 'lp_tile_%s_swizzle_%s' % (format.short_name(), dst_suffix)
- if format.name == 'PIPE_FORMAT_B8G8R8A8_UNORM':
+ if format.name == 'PIPE_FORMAT_B8G8R8A8_UNORM' or format.name == 'PIPE_FORMAT_B8G8R8X8_UNORM':
print '#ifdef PIPE_ARCH_SSE'
print ' func = util_cpu_caps.has_sse2 ? %s_sse2 : %s;' % (func_name, func_name)
print '#else'
print 'lp_tile_unswizzle_%s(enum pipe_format format, const %s *src, void *dst, unsigned dst_stride, unsigned x, unsigned y)' % (src_suffix, src_native_type)
print '{'
- print ' void (*func)(const %s *src, uint8_t *dst, unsigned dst_stride, unsigned x0, unsigned y0);' % src_native_type
+ print ' void (*func)(const %s * restrict src, uint8_t * restrict dst, unsigned dst_stride, unsigned x0, unsigned y0);' % src_native_type
print '#ifdef DEBUG'
print ' lp_tile_unswizzle_count += 1;'
print '#endif'
if is_format_supported(format):
print ' case %s:' % format.name
func_name = 'lp_tile_%s_unswizzle_%s' % (format.short_name(), src_suffix)
- if format.name == 'PIPE_FORMAT_B8G8R8A8_UNORM':
+ if format.name == 'PIPE_FORMAT_B8G8R8A8_UNORM' or format.name == 'PIPE_FORMAT_B8G8R8X8_UNORM':
print '#ifdef PIPE_ARCH_SSE'
print ' func = util_cpu_caps.has_sse2 ? %s_sse2 : %s;' % (func_name, func_name)
print '#else'
print '/* This file is autogenerated by lp_tile_soa.py from u_format.csv. Do not edit directly. */'
print
# This will print the copyright message on the top of this file
- print __doc__.strip()
+ print CopyRight.strip()
print
print '#include "pipe/p_compiler.h"'
- print '#include "util/u_format.h"'
print '#include "util/u_math.h"'
+ print '#include "util/u_format.h"'
+ print '#include "util/u_format_r11g11b10f.h"'
+ print '#include "util/u_format_rgb9e5.h"'
print '#include "util/u_half.h"'
print '#include "util/u_cpu_detect.h"'
print '#include "lp_tile_soa.h"'
generate_sse2()
- channel = Channel(UNSIGNED, True, 8)
+ channel = Channel(UNSIGNED, True, False, 8)
native_type = 'uint8_t'
suffix = '4ub'