From 9e23b44bfe1e6e85231b1c07d945cadf0c868648 Mon Sep 17 00:00:00 2001 From: marha Date: Wed, 16 Oct 2013 11:23:27 +0200 Subject: fontconfig libxcb libxcb/xcb-proto xserver mesa pixman xkbcomp git update 16 oct 2013 xserver commit 7cf1b595c8c8f9776a39559d2878cf90af3f2859 libxcb commit e4e0c6eec861f4c69da12060dc8dbe7a63fa5eb6 libxcb/xcb-proto commit 55c75accecf0e76d2aa38656efd2be4044b9e643 xkbcomp commit 839ccda42d8b088d94324cd77c4be954859914d3 pixman commit 9e81419ed5c0ee490ddacf7bada516a25cae87eb fontconfig commit 5406919c5e186f74ccdade1a65344ce7b5c56a64 mesa commit 6e444a72c1f9e4446e025b8cb780523cb89f0584 --- pixman/configure.ac | 7 + pixman/demos/scale.c | 6 +- pixman/pixman/Makefile.win32 | 29 +- pixman/pixman/pixman-combine32.c | 671 ++++++++++++++++++++++----------------- pixman/pixman/pixman-mmx.c | 2 +- pixman/pixman/pixman-sse2.c | 69 +++- pixman/test/Makefile.win32 | 6 +- pixman/test/blitters-test.c | 2 +- pixman/test/thread-test.c | 17 +- pixman/test/utils.h | 5 + 10 files changed, 499 insertions(+), 315 deletions(-) (limited to 'pixman') diff --git a/pixman/configure.ac b/pixman/configure.ac index 2dd477663..8a3b62268 100644 --- a/pixman/configure.ac +++ b/pixman/configure.ac @@ -183,6 +183,7 @@ AC_SUBST(LT_VERSION_INFO) # Check for dependencies PIXMAN_CHECK_CFLAG([-Wall]) +PIXMAN_CHECK_CFLAG([-Wdeclaration-after-statement]) PIXMAN_CHECK_CFLAG([-fno-strict-aliasing]) dnl ========================================================================= @@ -355,6 +356,12 @@ int main () { : "y" (v), "K" (5) ); + /* Some versions of clang will choke on this */ + asm ("pmulhuw %1, %0\n\t" + : "+y" (w) + : "y" (v) + ); + return _mm_cvtsi64_si32 (v); }]])], have_mmx_intrinsics=yes) CFLAGS=$xserver_save_CFLAGS diff --git a/pixman/demos/scale.c b/pixman/demos/scale.c index 869ada12b..d00307e44 100644 --- a/pixman/demos/scale.c +++ b/pixman/demos/scale.c @@ -103,8 +103,8 @@ compute_extents (pixman_f_transform_t *trans, double *sx, double *sy) typedef struct { - char name [20]; - pixman_kernel_t value; + char name [20]; + int value; } named_int_t; static const named_int_t filters[] = @@ -127,7 +127,7 @@ static const named_int_t repeats[] = { "Pad", PIXMAN_REPEAT_PAD }, }; -static pixman_kernel_t +static int get_value (app_t *app, const named_int_t table[], const char *box_name) { GtkComboBox *box = GTK_COMBO_BOX (get_widget (app, box_name)); diff --git a/pixman/pixman/Makefile.win32 b/pixman/pixman/Makefile.win32 index 57ed7a5dc..7b64033bc 100644 --- a/pixman/pixman/Makefile.win32 +++ b/pixman/pixman/Makefile.win32 @@ -14,8 +14,14 @@ ifeq ($(SSE2_VAR),) SSE2_VAR=on endif +SSSE3_VAR = $(SSSE3) +ifeq ($(SSSE3_VAR),) +SSSE3_VAR=on +endif + MMX_CFLAGS = -DUSE_X86_MMX -w14710 -w14714 SSE2_CFLAGS = -DUSE_SSE2 +SSSE3_CFLAGS = -DUSE_SSSE3 # MMX compilation flags ifeq ($(MMX_VAR),on) @@ -29,10 +35,16 @@ PIXMAN_CFLAGS += $(SSE2_CFLAGS) libpixman_sources += pixman-sse2.c endif +# SSSE3 compilation flags +ifeq ($(SSSE3_VAR),on) +PIXMAN_CFLAGS += $(SSSE3_CFLAGS) +libpixman_sources += pixman-ssse3.c +endif + OBJECTS = $(patsubst %.c, $(CFG_VAR)/%.obj, $(libpixman_sources)) # targets -all: inform informMMX informSSE2 $(CFG_VAR)/$(LIBRARY).lib +all: inform informMMX informSSE2 informSSSE3 $(CFG_VAR)/$(LIBRARY).lib informMMX: ifneq ($(MMX),off) @@ -60,9 +72,22 @@ endif endif endif +informSSSE3: +ifneq ($(SSSE3),off) +ifneq ($(SSSE3),on) +ifneq ($(SSSE3),) + @echo "Invalid specified SSE option : "$(SSSE3)"." + @echo + @echo "Possible choices for SSSE3 are 'on' or 'off'" + @exit 1 +endif + @echo "Setting SSSE3 flag to default value 'on'... (use SSSE3=on or SSSE3=off)" +endif +endif + # pixman linking $(CFG_VAR)/$(LIBRARY).lib: $(OBJECTS) @$(AR) $(PIXMAN_ARFLAGS) -OUT:$@ $^ -.PHONY: all informMMX informSSE2 +.PHONY: all informMMX informSSE2 informSSSE3 diff --git a/pixman/pixman/pixman-combine32.c b/pixman/pixman/pixman-combine32.c index 3ac7576bd..450114a52 100644 --- a/pixman/pixman/pixman-combine32.c +++ b/pixman/pixman/pixman-combine32.c @@ -142,12 +142,12 @@ combine_mask (const uint32_t *src, const uint32_t *mask, int i) static void combine_clear (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { - memset (dest, 0, width * sizeof(uint32_t)); + memset (dest, 0, width * sizeof (uint32_t)); } static void @@ -155,7 +155,7 @@ combine_dst (pixman_implementation_t *imp, pixman_op_t op, uint32_t * dest, const uint32_t * src, - const uint32_t * mask, + const uint32_t * mask, int width) { return; @@ -164,9 +164,9 @@ combine_dst (pixman_implementation_t *imp, static void combine_src_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -189,9 +189,9 @@ combine_src_u (pixman_implementation_t *imp, static void combine_over_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -254,9 +254,9 @@ combine_over_u (pixman_implementation_t *imp, static void combine_over_reverse_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -274,9 +274,9 @@ combine_over_reverse_u (pixman_implementation_t *imp, static void combine_in_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -293,9 +293,9 @@ combine_in_u (pixman_implementation_t *imp, static void combine_in_reverse_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -313,9 +313,9 @@ combine_in_reverse_u (pixman_implementation_t *imp, static void combine_out_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -332,9 +332,9 @@ combine_out_u (pixman_implementation_t *imp, static void combine_out_reverse_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -352,9 +352,9 @@ combine_out_reverse_u (pixman_implementation_t *imp, static void combine_atop_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -374,9 +374,9 @@ combine_atop_u (pixman_implementation_t *imp, static void combine_atop_reverse_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -396,9 +396,9 @@ combine_atop_reverse_u (pixman_implementation_t *imp, static void combine_xor_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -418,9 +418,9 @@ combine_xor_u (pixman_implementation_t *imp, static void combine_add_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -437,9 +437,9 @@ combine_add_u (pixman_implementation_t *imp, static void combine_saturate_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -463,39 +463,66 @@ combine_saturate_u (pixman_implementation_t *imp, } } + /* * PDF blend modes: + * * The following blend modes have been taken from the PDF ISO 32000 * specification, which at this point in time is available from - * http://www.adobe.com/devnet/acrobat/pdfs/PDF32000_2008.pdf - * The relevant chapters are 11.3.5 and 11.3.6. + * + * http://www.adobe.com/devnet/pdf/pdf_reference.html + * + * The specific documents of interest are the PDF spec itself: + * + * http://wwwimages.adobe.com/www.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/PDF32000_2008.pdf + * + * chapters 11.3.5 and 11.3.6 and a later supplement for Adobe Acrobat + * 9.1 and Reader 9.1: + * + * http://wwwimages.adobe.com/www.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/adobe_supplement_iso32000_1.pdf + * + * that clarifies the specifications for blend modes ColorDodge and + * ColorBurn. + * * The formula for computing the final pixel color given in 11.3.6 is: - * αr × Cr = (1 – αs) × αb × Cb + (1 – αb) × αs × Cs + αb × αs × B(Cb, Cs) - * with B() being the blend function. - * Note that OVER is a special case of this operation, using B(Cb, Cs) = Cs - * - * These blend modes should match the SVG filter draft specification, as - * it has been designed to mirror ISO 32000. Note that at the current point - * no released draft exists that shows this, as the formulas have not been - * updated yet after the release of ISO 32000. - * - * The default implementation here uses the PDF_SEPARABLE_BLEND_MODE and - * PDF_NON_SEPARABLE_BLEND_MODE macros, which take the blend function as an - * argument. Note that this implementation operates on premultiplied colors, - * while the PDF specification does not. Therefore the code uses the formula - * Cra = (1 – as) . Dca + (1 – ad) . Sca + B(Dca, ad, Sca, as) + * + * αr × Cr = (1 – αs) × αb × Cb + (1 – αb) × αs × Cs + αb × αs × B(Cb, Cs) + * + * with B() is the blend function. When B(Cb, Cs) = Cs, this formula + * reduces to the regular OVER operator. + * + * Cs and Cb are not premultiplied, so in our implementation we instead + * use: + * + * cr = (1 – αs) × cb + (1 – αb) × cs + αb × αs × B (cb/αb, cs/αs) + * + * where cr, cs, and cb are premultiplied colors, and where the + * + * αb × αs × B(cb/αb, cs/αs) + * + * part is first arithmetically simplified under the assumption that αb + * and αs are not 0, and then updated to produce a meaningful result when + * they are. + * + * For all the blend mode operators, the alpha channel is given by + * + * αr = αs + αb + αb × αs */ /* * Multiply - * B(Dca, ad, Sca, as) = Dca.Sca + * + * ad * as * B(d / ad, s / as) + * = ad * as * d/ad * s/as + * = d * s + * */ static void combine_multiply_u (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -519,9 +546,9 @@ combine_multiply_u (pixman_implementation_t *imp, static void combine_multiply_ca (pixman_implementation_t *imp, pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, int width) { int i; @@ -548,13 +575,14 @@ combine_multiply_ca (pixman_implementation_t *imp, static void \ combine_ ## name ## _u (pixman_implementation_t *imp, \ pixman_op_t op, \ - uint32_t * dest, \ - const uint32_t * src, \ - const uint32_t * mask, \ + uint32_t * dest, \ + const uint32_t * src, \ + const uint32_t * mask, \ int width) \ { \ int i; \ - for (i = 0; i < width; ++i) { \ + for (i = 0; i < width; ++i) \ + { \ uint32_t s = combine_mask (src, mask, i); \ uint32_t d = *(dest + i); \ uint8_t sa = ALPHA_8 (s); \ @@ -577,13 +605,14 @@ combine_multiply_ca (pixman_implementation_t *imp, static void \ combine_ ## name ## _ca (pixman_implementation_t *imp, \ pixman_op_t op, \ - uint32_t * dest, \ - const uint32_t * src, \ - const uint32_t * mask, \ - int width) \ + uint32_t * dest, \ + const uint32_t * src, \ + const uint32_t * mask, \ + int width) \ { \ int i; \ - for (i = 0; i < width; ++i) { \ + for (i = 0; i < width; ++i) \ + { \ uint32_t m = *(mask + i); \ uint32_t s = *(src + i); \ uint32_t d = *(dest + i); \ @@ -608,49 +637,69 @@ combine_multiply_ca (pixman_implementation_t *imp, /* * Screen - * B(Dca, ad, Sca, as) = Dca.sa + Sca.da - Dca.Sca + * + * ad * as * B(d/ad, s/as) + * = ad * as * (d/ad + s/as - s/as * d/ad) + * = ad * s + as * d - s * d */ static inline uint32_t -blend_screen (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) +blend_screen (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) { - return DIV_ONE_UN8 (sca * da + dca * sa - sca * dca); + return DIV_ONE_UN8 (s * ad + d * as - s * d); } PDF_SEPARABLE_BLEND_MODE (screen) /* * Overlay - * B(Dca, Da, Sca, Sa) = - * if 2.Dca < Da - * 2.Sca.Dca - * otherwise - * Sa.Da - 2.(Da - Dca).(Sa - Sca) + * + * ad * as * B(d/ad, s/as) + * = ad * as * Hardlight (s, d) + * = if (d / ad < 0.5) + * as * ad * Multiply (s/as, 2 * d/ad) + * else + * as * ad * Screen (s/as, 2 * d / ad - 1) + * = if (d < 0.5 * ad) + * as * ad * s/as * 2 * d /ad + * else + * as * ad * (s/as + 2 * d / ad - 1 - s / as * (2 * d / ad - 1)) + * = if (2 * d < ad) + * 2 * s * d + * else + * ad * s + 2 * as * d - as * ad - ad * s * (2 * d / ad - 1) + * = if (2 * d < ad) + * 2 * s * d + * else + * as * ad - 2 * (ad - d) * (as - s) */ static inline uint32_t -blend_overlay (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) +blend_overlay (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) { - uint32_t rca; + uint32_t r; - if (2 * dca < da) - rca = 2 * sca * dca; + if (2 * d < ad) + r = 2 * s * d; else - rca = sa * da - 2 * (da - dca) * (sa - sca); - return DIV_ONE_UN8 (rca); + r = as * ad - 2 * (ad - d) * (as - s); + + return DIV_ONE_UN8 (r); } PDF_SEPARABLE_BLEND_MODE (overlay) /* * Darken - * B(Dca, Da, Sca, Sa) = min (Sca.Da, Dca.Sa) + * + * ad * as * B(d/ad, s/as) + * = ad * as * MIN(d/ad, s/as) + * = MIN (as * d, ad * s) */ static inline uint32_t -blend_darken (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) +blend_darken (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) { - uint32_t s, d; + s = ad * s; + d = as * d; - s = sca * da; - d = dca * sa; return DIV_ONE_UN8 (s > d ? d : s); } @@ -658,15 +707,17 @@ PDF_SEPARABLE_BLEND_MODE (darken) /* * Lighten - * B(Dca, Da, Sca, Sa) = max (Sca.Da, Dca.Sa) + * + * ad * as * B(d/ad, s/as) + * = ad * as * MAX(d/ad, s/as) + * = MAX (as * d, ad * s) */ static inline uint32_t -blend_lighten (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) +blend_lighten (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) { - uint32_t s, d; - - s = sca * da; - d = dca * sa; + s = ad * s; + d = as * d; + return DIV_ONE_UN8 (s > d ? s : d); } @@ -674,152 +725,197 @@ PDF_SEPARABLE_BLEND_MODE (lighten) /* * Color dodge - * B(Dca, Da, Sca, Sa) = - * if Dca == 0 - * 0 - * if Sca == Sa - * Sa.Da - * otherwise - * Sa.Da. min (1, Dca / Da / (1 - Sca/Sa)) + * + * ad * as * B(d/ad, s/as) + * = if d/ad = 0 + * ad * as * 0 + * else if (d/ad >= (1 - s/as) + * ad * as * 1 + * else + * ad * as * ((d/ad) / (1 - s/as)) + * = if d = 0 + * 0 + * elif as * d >= ad * (as - s) + * ad * as + * else + * as * (as * d / (as - s)) + * */ static inline uint32_t -blend_color_dodge (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) -{ - if (sca >= sa) - { - return dca == 0 ? 0 : DIV_ONE_UN8 (sa * da); - } +blend_color_dodge (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) +{ + if (d == 0) + return 0; + else if (as * d >= ad * (as - s)) + return DIV_ONE_UN8 (as * ad); + else if (as - s == 0) + return DIV_ONE_UN8 (as * ad); else - { - uint32_t rca = dca * sa / (sa - sca); - return DIV_ONE_UN8 (sa * MIN (rca, da)); - } + return DIV_ONE_UN8 (as * ((d * as) / ((as - s)))); } PDF_SEPARABLE_BLEND_MODE (color_dodge) /* * Color burn - * B(Dca, Da, Sca, Sa) = - * if Dca == Da - * Sa.Da - * if Sca == 0 - * 0 - * otherwise - * Sa.Da.(1 - min (1, (1 - Dca/Da).Sa / Sca)) + * + * We modify the first clause "if d = 1" to "if d >= 1" since with + * premultiplied colors d > 1 can actually happen. + * + * ad * as * B(d/ad, s/as) + * = if d/ad >= 1 + * ad * as * 1 + * elif (1 - d/ad) >= s/as + * ad * as * 0 + * else + * ad * as * (1 - ((1 - d/ad) / (s/as))) + * = if d >= ad + * ad * as + * elif as * ad - as * d >= ad * s + * 0 + * else + * ad * as - as * as * (ad - d) / s */ static inline uint32_t -blend_color_burn (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) -{ - if (sca == 0) - { - return dca < da ? 0 : DIV_ONE_UN8 (sa * da); - } +blend_color_burn (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) +{ + if (d >= ad) + return DIV_ONE_UN8 (ad * as); + else if (as * ad - as * d >= ad * s) + return 0; + else if (s == 0) + return 0; else - { - uint32_t rca = (da - dca) * sa / sca; - return DIV_ONE_UN8 (sa * (MAX (rca, da) - rca)); - } + return DIV_ONE_UN8 (ad * as - (as * as * (ad - d)) / s); } PDF_SEPARABLE_BLEND_MODE (color_burn) /* * Hard light - * B(Dca, Da, Sca, Sa) = - * if 2.Sca < Sa - * 2.Sca.Dca - * otherwise - * Sa.Da - 2.(Da - Dca).(Sa - Sca) + * + * ad * as * B(d/ad, s/as) + * = if (s/as <= 0.5) + * ad * as * Multiply (d/ad, 2 * s/as) + * else + * ad * as * Screen (d/ad, 2 * s/as - 1) + * = if 2 * s <= as + * ad * as * d/ad * 2 * s / as + * else + * ad * as * (d/ad + (2 * s/as - 1) + d/ad * (2 * s/as - 1)) + * = if 2 * s <= as + * 2 * s * d + * else + * as * ad - 2 * (ad - d) * (as - s) */ static inline uint32_t -blend_hard_light (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) +blend_hard_light (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) { - if (2 * sca < sa) - return DIV_ONE_UN8 (2 * sca * dca); + if (2 * s < as) + return DIV_ONE_UN8 (2 * s * d); else - return DIV_ONE_UN8 (sa * da - 2 * (da - dca) * (sa - sca)); + return DIV_ONE_UN8 (as * ad - 2 * (ad - d) * (as - s)); } PDF_SEPARABLE_BLEND_MODE (hard_light) /* * Soft light - * B(Dca, Da, Sca, Sa) = - * if (2.Sca <= Sa) - * Dca.(Sa - (1 - Dca/Da).(2.Sca - Sa)) - * otherwise if Dca.4 <= Da - * Dca.(Sa + (2.Sca - Sa).((16.Dca/Da - 12).Dca/Da + 3) - * otherwise - * (Dca.Sa + (SQRT (Dca/Da).Da - Dca).(2.Sca - Sa)) + * + * ad * as * B(d/ad, s/as) + * = if (s/as <= 0.5) + * ad * as * (d/ad - (1 - 2 * s/as) * d/ad * (1 - d/ad)) + * else if (d/ad <= 0.25) + * ad * as * (d/ad + (2 * s/as - 1) * ((((16 * d/ad - 12) * d/ad + 4) * d/ad) - d/ad)) + * else + * ad * as * (d/ad + (2 * s/as - 1) * sqrt (d/ad)) + * = if (2 * s <= as) + * d * as - d * (ad - d) * (as - 2 * s) / ad; + * else if (4 * d <= ad) + * (2 * s - as) * d * ((16 * d / ad - 12) * d / ad + 3); + * else + * d * as + (sqrt (d * ad) - d) * (2 * s - as); */ static inline uint32_t -blend_soft_light (uint32_t dca_org, - uint32_t da_org, - uint32_t sca_org, - uint32_t sa_org) -{ - double dca = dca_org * (1.0 / MASK); - double da = da_org * (1.0 / MASK); - double sca = sca_org * (1.0 / MASK); - double sa = sa_org * (1.0 / MASK); - double rca; - - if (2 * sca < sa) +blend_soft_light (uint32_t d_org, + uint32_t ad_org, + uint32_t s_org, + uint32_t as_org) +{ + double d = d_org * (1.0 / MASK); + double ad = ad_org * (1.0 / MASK); + double s = s_org * (1.0 / MASK); + double as = as_org * (1.0 / MASK); + double r; + + if (2 * s < as) { - if (da == 0) - rca = dca * sa; + if (ad == 0) + r = d * as; else - rca = dca * sa - dca * (da - dca) * (sa - 2 * sca) / da; + r = d * as - d * (ad - d) * (as - 2 * s) / ad; } - else if (da == 0) + else if (ad == 0) { - rca = 0; + r = 0; } - else if (4 * dca <= da) + else if (4 * d <= ad) { - rca = dca * sa + - (2 * sca - sa) * dca * ((16 * dca / da - 12) * dca / da + 3); + r = d * as + + (2 * s - as) * d * ((16 * d / ad - 12) * d / ad + 3); } else { - rca = dca * sa + (sqrt (dca * da) - dca) * (2 * sca - sa); + r = d * as + (sqrt (d * ad) - d) * (2 * s - as); } - return rca * MASK + 0.5; + return r * MASK + 0.5; } PDF_SEPARABLE_BLEND_MODE (soft_light) /* * Difference - * B(Dca, Da, Sca, Sa) = abs (Dca.Sa - Sca.Da) + * + * ad * as * B(s/as, d/ad) + * = ad * as * abs (s/as - d/ad) + * = if (s/as <= d/ad) + * ad * as * (d/ad - s/as) + * else + * ad * as * (s/as - d/ad) + * = if (ad * s <= as * d) + * as * d - ad * s + * else + * ad * s - as * d */ static inline uint32_t -blend_difference (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) +blend_difference (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) { - uint32_t dcasa = dca * sa; - uint32_t scada = sca * da; + uint32_t das = d * as; + uint32_t sad = s * ad; - if (scada < dcasa) - return DIV_ONE_UN8 (dcasa - scada); + if (sad < das) + return DIV_ONE_UN8 (das - sad); else - return DIV_ONE_UN8 (scada - dcasa); + return DIV_ONE_UN8 (sad - das); } PDF_SEPARABLE_BLEND_MODE (difference) /* * Exclusion - * B(Dca, Da, Sca, Sa) = (Sca.Da + Dca.Sa - 2.Sca.Dca) + * + * ad * as * B(s/as, d/ad) + * = ad * as * (d/ad + s/as - 2 * d/ad * s/as) + * = as * d + ad * s - 2 * s * d */ /* This can be made faster by writing it directly and not using * PDF_SEPARABLE_BLEND_MODE, but that's a performance optimization */ static inline uint32_t -blend_exclusion (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa) +blend_exclusion (uint32_t d, uint32_t ad, uint32_t s, uint32_t as) { - return DIV_ONE_UN8 (sca * da + dca * sa - 2 * dca * sca); + return DIV_ONE_UN8 (s * ad + d * as - 2 * d * s); } PDF_SEPARABLE_BLEND_MODE (exclusion) @@ -834,103 +930,70 @@ PDF_SEPARABLE_BLEND_MODE (exclusion) * LUM (C) = 0.3 × Cred + 0.59 × Cgreen + 0.11 × Cblue * * clip_color (C): - * l = LUM (C) - * min = Cmin - * max = Cmax - * if n < 0.0 - * C = l + ( ( ( C – l ) × l ) ⁄ ( l – min ) ) - * if x > 1.0 - * C = l + ( ( ( C – l ) × ( 1 – l ) ) ⁄ ( max – l ) ) - * return C + * l = LUM (C) + * min = Cmin + * max = Cmax + * if n < 0.0 + * C = l + (((C – l) × l) ⁄ (l – min)) + * if x > 1.0 + * C = l + (((C – l) × (1 – l) ) ⁄ (max – l)) + * return C * * set_lum (C, l): - * d = l – LUM (C) - * C += d - * return clip_color (C) + * d = l – LUM (C) + * C += d + * return clip_color (C) * * SAT (C) = CH_MAX (C) - CH_MIN (C) * * set_sat (C, s): - * if Cmax > Cmin - * Cmid = ( ( ( Cmid – Cmin ) × s ) ⁄ ( Cmax – Cmin ) ) - * Cmax = s - * else - * Cmid = Cmax = 0.0 - * Cmin = 0.0 - * return C + * if Cmax > Cmin + * Cmid = ( ( ( Cmid – Cmin ) × s ) ⁄ ( Cmax – Cmin ) ) + * Cmax = s + * else + * Cmid = Cmax = 0.0 + * Cmin = 0.0 + * return C */ /* For premultiplied colors, we need to know what happens when C is * multiplied by a real number. LUM and SAT are linear: * - * LUM (r × C) = r × LUM (C) SAT (r * C) = r * SAT (C) + * LUM (r × C) = r × LUM (C) SAT (r * C) = r * SAT (C) * * If we extend clip_color with an extra argument a and change * - * if x >= 1.0 + * if x >= 1.0 * * into * - * if x >= a + * if x >= a * * then clip_color is also linear: * - * r * clip_color (C, a) = clip_color (r_c, ra); + * r * clip_color (C, a) = clip_color (r * C, r * a); * * for positive r. * * Similarly, we can extend set_lum with an extra argument that is just passed * on to clip_color: * - * r * set_lum ( C, l, a) + * r * set_lum (C, l, a) * - * = r × clip_color ( C + l - LUM (C), a) + * = r × clip_color (C + l - LUM (C), a) * - * = clip_color ( r * C + r × l - r * LUM (C), r * a) + * = clip_color (r * C + r × l - r * LUM (C), r * a) * - * = set_lum ( r * C, r * l, r * a) + * = set_lum (r * C, r * l, r * a) * * Finally, set_sat: * - * r * set_sat (C, s) = set_sat (x * C, r * s) + * r * set_sat (C, s) = set_sat (x * C, r * s) * * The above holds for all non-zero x, because the x'es in the fraction for * C_mid cancel out. Specifically, it holds for x = r: * - * r * set_sat (C, s) = set_sat (r_c, rs) - * - */ - -/* So, for the non-separable PDF blend modes, we have (using s, d for - * non-premultiplied colors, and S, D for premultiplied: - * - * Color: - * - * a_s * a_d * B(s, d) - * = a_s * a_d * set_lum (S/a_s, LUM (D/a_d), 1) - * = set_lum (S * a_d, a_s * LUM (D), a_s * a_d) - * - * - * Luminosity: - * - * a_s * a_d * B(s, d) - * = a_s * a_d * set_lum (D/a_d, LUM(S/a_s), 1) - * = set_lum (a_s * D, a_d * LUM(S), a_s * a_d) - * - * - * Saturation: - * - * a_s * a_d * B(s, d) - * = a_s * a_d * set_lum (set_sat (D/a_d, SAT (S/a_s)), LUM (D/a_d), 1) - * = set_lum (a_s * a_d * set_sat (D/a_d, SAT (S/a_s)), - * a_s * LUM (D), a_s * a_d) - * = set_lum (set_sat (a_s * D, a_d * SAT (S), a_s * LUM (D), a_s * a_d)) - * - * Hue: - * - * a_s * a_d * B(s, d) - * = a_s * a_d * set_lum (set_sat (S/a_s, SAT (D/a_d)), LUM (D/a_d), 1) - * = set_lum (set_sat (a_d * S, a_s * SAT (D)), a_s * LUM (D), a_s * a_d) + * r * set_sat (C, s) = set_sat (r * C, r * s) * */ @@ -942,11 +1005,11 @@ PDF_SEPARABLE_BLEND_MODE (exclusion) #define PDF_NON_SEPARABLE_BLEND_MODE(name) \ static void \ combine_ ## name ## _u (pixman_implementation_t *imp, \ - pixman_op_t op, \ - uint32_t *dest, \ - const uint32_t *src, \ - const uint32_t *mask, \ - int width) \ + pixman_op_t op, \ + uint32_t * dest, \ + const uint32_t * src, \ + const uint32_t * mask, \ + int width) \ { \ int i; \ for (i = 0; i < width; ++i) \ @@ -958,7 +1021,7 @@ PDF_SEPARABLE_BLEND_MODE (exclusion) uint8_t da = ALPHA_8 (d); \ uint8_t ida = ~da; \ uint32_t result; \ - uint32_t sc[3], dc[3], c[3]; \ + uint32_t sc[3], dc[3], c[3]; \ \ result = d; \ UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (result, isa, s, ida); \ @@ -1104,80 +1167,94 @@ set_sat (uint32_t dest[3], uint32_t src[3], uint32_t sat) } } -/* - * Hue: - * B(Cb, Cs) = set_lum (set_sat (Cs, SAT (Cb)), LUM (Cb)) +/* Hue: + * + * as * ad * B(s/as, d/as) + * = as * ad * set_lum (set_sat (s/as, SAT (d/ad)), LUM (d/ad), 1) + * = set_lum (set_sat (ad * s, as * SAT (d)), as * LUM (d), as * ad) + * */ static inline void -blend_hsl_hue (uint32_t c[3], - uint32_t dc[3], - uint32_t da, - uint32_t sc[3], - uint32_t sa) +blend_hsl_hue (uint32_t r[3], + uint32_t d[3], + uint32_t ad, + uint32_t s[3], + uint32_t as) { - c[0] = sc[0] * da; - c[1] = sc[1] * da; - c[2] = sc[2] * da; - set_sat (c, c, SAT (dc) * sa); - set_lum (c, c, sa * da, LUM (dc) * sa); + r[0] = s[0] * ad; + r[1] = s[1] * ad; + r[2] = s[2] * ad; + set_sat (r, r, SAT (d) * as); + set_lum (r, r, as * ad, LUM (d) * as); } PDF_NON_SEPARABLE_BLEND_MODE (hsl_hue) -/* - * Saturation: - * B(Cb, Cs) = set_lum (set_sat (Cb, SAT (Cs)), LUM (Cb)) +/* + * Saturation + * + * as * ad * B(s/as, d/ad) + * = as * ad * set_lum (set_sat (d/ad, SAT (s/as)), LUM (d/ad), 1) + * = set_lum (as * ad * set_sat (d/ad, SAT (s/as)), + * as * LUM (d), as * ad) + * = set_lum (set_sat (as * d, ad * SAT (s), as * LUM (d), as * ad)) */ static inline void -blend_hsl_saturation (uint32_t c[3], - uint32_t dc[3], - uint32_t da, - uint32_t sc[3], - uint32_t sa) +blend_hsl_saturation (uint32_t r[3], + uint32_t d[3], + uint32_t ad, + uint32_t s[3], + uint32_t as) { - c[0] = dc[0] * sa; - c[1] = dc[1] * sa; - c[2] = dc[2] * sa; - set_sat (c, c, SAT (sc) * da); - set_lum (c, c, sa * da, LUM (dc) * sa); + r[0] = d[0] * as; + r[1] = d[1] * as; + r[2] = d[2] * as; + set_sat (r, r, SAT (s) * ad); + set_lum (r, r, as * ad, LUM (d) * as); } PDF_NON_SEPARABLE_BLEND_MODE (hsl_saturation) -/* - * Color: - * B(Cb, Cs) = set_lum (Cs, LUM (Cb)) +/* + * Color + * + * as * ad * B(s/as, d/as) + * = as * ad * set_lum (s/as, LUM (d/ad), 1) + * = set_lum (s * ad, as * LUM (d), as * ad) */ static inline void -blend_hsl_color (uint32_t c[3], - uint32_t dc[3], - uint32_t da, - uint32_t sc[3], - uint32_t sa) +blend_hsl_color (uint32_t r[3], + uint32_t d[3], + uint32_t ad, + uint32_t s[3], + uint32_t as) { - c[0] = sc[0] * da; - c[1] = sc[1] * da; - c[2] = sc[2] * da; - set_lum (c, c, sa * da, LUM (dc) * sa); + r[0] = s[0] * ad; + r[1] = s[1] * ad; + r[2] = s[2] * ad; + set_lum (r, r, as * ad, LUM (d) * as); } PDF_NON_SEPARABLE_BLEND_MODE (hsl_color) /* - * Luminosity: - * B(Cb, Cs) = set_lum (Cb, LUM (Cs)) + * Luminosity + * + * as * ad * B(s/as, d/ad) + * = as * ad * set_lum (d/ad, LUM (s/as), 1) + * = set_lum (as * d, ad * LUM (s), as * ad) */ static inline void -blend_hsl_luminosity (uint32_t c[3], - uint32_t dc[3], - uint32_t da, - uint32_t sc[3], - uint32_t sa) +blend_hsl_luminosity (uint32_t r[3], + uint32_t d[3], + uint32_t ad, + uint32_t s[3], + uint32_t as) { - c[0] = dc[0] * sa; - c[1] = dc[1] * sa; - c[2] = dc[2] * sa; - set_lum (c, c, sa * da, LUM (sc) * da); + r[0] = d[0] * as; + r[1] = d[1] * as; + r[2] = d[2] * as; + set_lum (r, r, as * ad, LUM (s) * ad); } PDF_NON_SEPARABLE_BLEND_MODE (hsl_luminosity) @@ -1194,7 +1271,7 @@ PDF_NON_SEPARABLE_BLEND_MODE (hsl_luminosity) * come from each of the four areas of the picture -- areas covered by neither * A nor B, areas covered only by A, areas covered only by B and finally * areas covered by both A and B. - * + * * Disjoint Conjoint * Fa Fb Fa Fb * (0,0,0,0) 0 0 0 0 diff --git a/pixman/pixman/pixman-mmx.c b/pixman/pixman/pixman-mmx.c index a0f59ef11..f9a92ce09 100644 --- a/pixman/pixman/pixman-mmx.c +++ b/pixman/pixman/pixman-mmx.c @@ -3579,7 +3579,6 @@ do { \ __m64 b_lo = _mm_mullo_pi16 (_mm_unpacklo_pi8 (b, mm_zero), mm_wb); \ __m64 hi = _mm_add_pi16 (t_hi, b_hi); \ __m64 lo = _mm_add_pi16 (t_lo, b_lo); \ - vx += unit_x; \ /* calculate horizontal weights */ \ __m64 mm_wh = _mm_add_pi16 (mm_addc7, _mm_xor_si64 (mm_xorc7, \ _mm_srli_pi16 (mm_x, \ @@ -3587,6 +3586,7 @@ do { \ /* horizontal interpolation */ \ __m64 p = _mm_unpacklo_pi16 (lo, hi); \ __m64 q = _mm_unpackhi_pi16 (lo, hi); \ + vx += unit_x; \ lo = _mm_madd_pi16 (p, mm_wh); \ hi = _mm_madd_pi16 (q, mm_wh); \ mm_x = _mm_add_pi16 (mm_x, mm_ux); \ diff --git a/pixman/pixman/pixman-sse2.c b/pixman/pixman/pixman-sse2.c index 42c720938..a6e780815 100644 --- a/pixman/pixman/pixman-sse2.c +++ b/pixman/pixman/pixman-sse2.c @@ -5626,10 +5626,10 @@ do { \ #define BILINEAR_INTERPOLATE_ONE_PIXEL_HELPER(pix, phase) \ do { \ __m128i xmm_wh, xmm_a, xmm_b; \ - (void)xmm_ux4; /* suppress warning: unused variable 'xmm_ux4' */ \ /* fetch 2x2 pixel block into sse2 registers */ \ __m128i tltr = _mm_loadl_epi64 ((__m128i *)&src_top[vx >> 16]); \ __m128i blbr = _mm_loadl_epi64 ((__m128i *)&src_bottom[vx >> 16]); \ + (void)xmm_ux4; /* suppress warning: unused variable 'xmm_ux4' */ \ vx += unit_x; \ /* vertical interpolation */ \ xmm_a = _mm_mullo_epi16 (_mm_unpacklo_epi8 (tltr, xmm_zero), xmm_wt); \ @@ -5750,6 +5750,66 @@ FAST_BILINEAR_MAINLOOP_COMMON (sse2_8888_8888_normal_SRC, uint32_t, uint32_t, uint32_t, NORMAL, FLAG_NONE) +static force_inline void +scaled_bilinear_scanline_sse2_x888_8888_SRC (uint32_t * dst, + const uint32_t * mask, + const uint32_t * src_top, + const uint32_t * src_bottom, + int32_t w, + int wt, + int wb, + pixman_fixed_t vx_, + pixman_fixed_t unit_x_, + pixman_fixed_t max_vx, + pixman_bool_t zero_src) +{ + intptr_t vx = vx_; + intptr_t unit_x = unit_x_; + BILINEAR_DECLARE_VARIABLES; + uint32_t pix1, pix2; + + while (w && ((uintptr_t)dst & 15)) + { + BILINEAR_INTERPOLATE_ONE_PIXEL (pix1); + *dst++ = pix1 | 0xFF000000; + w--; + } + + while ((w -= 4) >= 0) { + __m128i xmm_src; + BILINEAR_INTERPOLATE_FOUR_PIXELS (xmm_src); + _mm_store_si128 ((__m128i *)dst, _mm_or_si128 (xmm_src, mask_ff000000)); + dst += 4; + } + + if (w & 2) + { + BILINEAR_INTERPOLATE_ONE_PIXEL (pix1); + BILINEAR_INTERPOLATE_ONE_PIXEL (pix2); + *dst++ = pix1 | 0xFF000000; + *dst++ = pix2 | 0xFF000000; + } + + if (w & 1) + { + BILINEAR_INTERPOLATE_ONE_PIXEL (pix1); + *dst = pix1 | 0xFF000000; + } +} + +FAST_BILINEAR_MAINLOOP_COMMON (sse2_x888_8888_cover_SRC, + scaled_bilinear_scanline_sse2_x888_8888_SRC, + uint32_t, uint32_t, uint32_t, + COVER, FLAG_NONE) +FAST_BILINEAR_MAINLOOP_COMMON (sse2_x888_8888_pad_SRC, + scaled_bilinear_scanline_sse2_x888_8888_SRC, + uint32_t, uint32_t, uint32_t, + PAD, FLAG_NONE) +FAST_BILINEAR_MAINLOOP_COMMON (sse2_x888_8888_normal_SRC, + scaled_bilinear_scanline_sse2_x888_8888_SRC, + uint32_t, uint32_t, uint32_t, + NORMAL, FLAG_NONE) + static force_inline void scaled_bilinear_scanline_sse2_8888_8888_OVER (uint32_t * dst, const uint32_t * mask, @@ -6247,6 +6307,13 @@ static const pixman_fast_path_t sse2_fast_paths[] = SIMPLE_BILINEAR_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8, sse2_8888_8888), SIMPLE_BILINEAR_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8, sse2_8888_8888), + SIMPLE_BILINEAR_FAST_PATH_COVER (SRC, x8r8g8b8, a8r8g8b8, sse2_x888_8888), + SIMPLE_BILINEAR_FAST_PATH_COVER (SRC, x8b8g8r8, a8b8g8r8, sse2_x888_8888), + SIMPLE_BILINEAR_FAST_PATH_PAD (SRC, x8r8g8b8, a8r8g8b8, sse2_x888_8888), + SIMPLE_BILINEAR_FAST_PATH_PAD (SRC, x8b8g8r8, a8b8g8r8, sse2_x888_8888), + SIMPLE_BILINEAR_FAST_PATH_NORMAL (SRC, x8r8g8b8, a8r8g8b8, sse2_x888_8888), + SIMPLE_BILINEAR_FAST_PATH_NORMAL (SRC, x8b8g8r8, a8b8g8r8, sse2_x888_8888), + SIMPLE_BILINEAR_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8, sse2_8888_8888), SIMPLE_BILINEAR_FAST_PATH (OVER, a8b8g8r8, x8b8g8r8, sse2_8888_8888), SIMPLE_BILINEAR_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, sse2_8888_8888), diff --git a/pixman/test/Makefile.win32 b/pixman/test/Makefile.win32 index b6254a3cf..6cfb4a780 100644 --- a/pixman/test/Makefile.win32 +++ b/pixman/test/Makefile.win32 @@ -11,12 +11,12 @@ TEST_LDADD = \ libutils_OBJECTS = $(patsubst %.c, $(CFG_VAR)/%.obj, $(libutils_sources)) -SOURCES = $(patsubst %, %.c, $(TESTPROGRAMS) $(BENCHMARKS)) +SOURCES = $(patsubst %, %.c, $(TESTPROGRAMS) $(OTHERPROGRAMS)) OBJECTS = $(patsubst %.c, $(CFG_VAR)/%.obj, $(SOURCES)) TESTS = $(patsubst %, $(CFG_VAR)/%.exe, $(TESTPROGRAMS)) -BENCHS = $(patsubst %, $(CFG_VAR)/%.exe, $(BENCHMARKS)) +OTHERS = $(patsubst %, $(CFG_VAR)/%.exe, $(OTHERPROGRAMS)) -all: pixman inform $(TESTS) $(BENCHS) +all: pixman inform $(TESTS) $(OTHERS) check: pixman inform $(TESTS) @failures=0 ; \ diff --git a/pixman/test/blitters-test.c b/pixman/test/blitters-test.c index 920cbbbd7..ea03f475d 100644 --- a/pixman/test/blitters-test.c +++ b/pixman/test/blitters-test.c @@ -394,6 +394,6 @@ main (int argc, const char *argv[]) } return fuzzer_test_main("blitters", 2000000, - 0xAC8FDA98, + 0xE0A07495, test_composite, argc, argv); } diff --git a/pixman/test/thread-test.c b/pixman/test/thread-test.c index f24c31d06..fa2193302 100644 --- a/pixman/test/thread-test.c +++ b/pixman/test/thread-test.c @@ -18,6 +18,7 @@ typedef struct { int thread_no; uint32_t *dst_buf; + prng_t prng_state; } info_t; static const pixman_op_t operators[] = @@ -90,7 +91,7 @@ static const pixman_format_code_t formats[] = #define N_ROUNDS 8192 #define RAND_ELT(arr) \ - arr[prng_rand() % ARRAY_LENGTH (arr)] + arr[prng_rand_r(&info->prng_state) % ARRAY_LENGTH (arr)] #define DEST_WIDTH (7) @@ -103,15 +104,17 @@ thread (void *data) pixman_image_t *dst_img, *src_img; int i; - prng_srand (info->thread_no); + prng_srand_r (&info->prng_state, info->thread_no); for (i = 0; i < N_ROUNDS; ++i) { pixman_op_t op; int rand1, rand2; - prng_randmemset (info->dst_buf, DEST_WIDTH * sizeof (uint32_t), 0); - prng_randmemset (src_buf, sizeof (src_buf), 0); + prng_randmemset_r (&info->prng_state, info->dst_buf, + DEST_WIDTH * sizeof (uint32_t), 0); + prng_randmemset_r (&info->prng_state, src_buf, + sizeof (src_buf), 0); src_img = pixman_image_create_bits ( RAND_ELT (formats), 4, 4, src_buf, 16); @@ -122,8 +125,8 @@ thread (void *data) image_endian_swap (src_img); image_endian_swap (dst_img); - rand2 = prng_rand() % 4; - rand1 = prng_rand() % 4; + rand2 = prng_rand_r (&info->prng_state) % 4; + rand1 = prng_rand_r (&info->prng_state) % 4; op = RAND_ELT (operators); pixman_image_composite32 ( @@ -181,7 +184,7 @@ main (void) crc32 = compute_crc32 (0, crc32s, sizeof crc32s); -#define EXPECTED 0xFD497D8D +#define EXPECTED 0xE299B18E if (crc32 != EXPECTED) { diff --git a/pixman/test/utils.h b/pixman/test/utils.h index 28b7193ed..ebb14d9e4 100644 --- a/pixman/test/utils.h +++ b/pixman/test/utils.h @@ -6,6 +6,11 @@ #include "pixman-private.h" /* For 'inline' definition */ #include "utils-prng.h" +#if defined(_MSC_VER) +#define snprintf _snprintf +#define strcasecmp _stricmp +#endif + #define ARRAY_LENGTH(A) ((int) (sizeof (A) / sizeof ((A) [0]))) /* A primitive pseudorandom number generator, -- cgit v1.2.3