packages: Mesa/Mesa-git.patch - updated
arekm
arekm at pld-linux.org
Wed Dec 1 08:08:27 CET 2010
Author: arekm Date: Wed Dec 1 07:08:27 2010 GMT
Module: packages Tag: HEAD
---- Log message:
- updated
---- Files affected:
packages/Mesa:
Mesa-git.patch (1.11 -> 1.12)
---- Diffs:
================================================================
Index: packages/Mesa/Mesa-git.patch
diff -u packages/Mesa/Mesa-git.patch:1.11 packages/Mesa/Mesa-git.patch:1.12
--- packages/Mesa/Mesa-git.patch:1.11 Sun Nov 21 10:52:54 2010
+++ packages/Mesa/Mesa-git.patch Wed Dec 1 08:08:21 2010
@@ -385,6 +385,32 @@
/* simply require the configs to be equal */
if ((draw && draw->Config != ctx->Config) ||
+diff --git a/src/egl/main/egldriver.h b/src/egl/main/egldriver.h
+index c618feb..950774f 100644
+--- a/src/egl/main/egldriver.h
++++ b/src/egl/main/egldriver.h
+@@ -4,7 +4,7 @@
+
+ #include "egltypedefs.h"
+ #include "eglapi.h"
+-
++#include <stddef.h>
+
+ /**
+ * Define an inline driver typecast function.
+diff --git a/src/gallium/state_trackers/egl/Makefile b/src/gallium/state_trackers/egl/Makefile
+index 8dbfc5b..8cfcef9 100644
+--- a/src/gallium/state_trackers/egl/Makefile
++++ b/src/gallium/state_trackers/egl/Makefile
+@@ -17,7 +17,7 @@ x11_INCLUDES = \
+ -I$(TOP)/src/mapi \
+ -I$(TOP)/src/mesa \
+ $(X11_CFLAGS) \
+- $(shell pkg-config --cflags-only-I libdrm)
++ $(shell pkg-config --cflags-only-I libdrm dri2proto)
+
+ x11_SOURCES = $(wildcard x11/*.c) \
+ $(TOP)/src/glx/dri2.c
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d_api.c b/src/gallium/state_trackers/egl/common/egl_g3d_api.c
index c0164da..3bde397 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d_api.c
@@ -402,6 +428,18 @@
return EGL_TRUE;
}
+diff --git a/src/gallium/state_trackers/egl/x11/native_x11.h b/src/gallium/state_trackers/egl/x11/native_x11.h
+index 0b47837..8945117 100644
+--- a/src/gallium/state_trackers/egl/x11/native_x11.h
++++ b/src/gallium/state_trackers/egl/x11/native_x11.h
+@@ -27,6 +27,7 @@
+ #define _NATIVE_X11_H_
+
+ #include "common/native.h"
++#include <X11/Xlib.h>
+
+ struct native_display *
+ x11_create_ximage_display(Display *dpy,
diff --git a/src/gallium/state_trackers/vega/api_context.c b/src/gallium/state_trackers/vega/api_context.c
index 0d04d8e..d6bbda5 100644
--- a/src/gallium/state_trackers/vega/api_context.c
@@ -860,6 +898,19 @@
x = box_x1;
y = box_y1;
w = box_x2 - box_x1;
+diff --git a/src/gallium/targets/Makefile.dri b/src/gallium/targets/Makefile.dri
+index 59961e9..3fb4cc6 100644
+--- a/src/gallium/targets/Makefile.dri
++++ b/src/gallium/targets/Makefile.dri
+@@ -80,7 +80,7 @@ $(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(PIPE_DRIVERS) Makefile \
+ $(OBJECTS) $(PIPE_DRIVERS) \
+ -Wl,--start-group $(MESA_MODULES) -Wl,--end-group \
+ $(DRI_LIB_DEPS) $(DRIVER_EXTRAS)
+- $(CXX) $(CFLAGS) -o $@.test $(TOP)/src/mesa/drivers/dri/common/dri_test.o $@.tmp $(DRI_LIB_DEPS);
++ $(CXX) $(CFLAGS) -o $@.test $(TOP)/src/mesa/drivers/dri/common/dri_test.o $@.tmp $(DRI_LIB_DEPS) $(LDFLAGS);
+ @rm -f $@.test
+ mv -f $@.tmp $@
+
diff --git a/src/gallium/targets/Makefile.xorg b/src/gallium/targets/Makefile.xorg
index 762c905..87eedd7 100644
--- a/src/gallium/targets/Makefile.xorg
@@ -882,6 +933,41 @@
depend: $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(SYMLINKS) $(GENERATED_SOURCES)
rm -f depend
+diff --git a/src/gallium/targets/dri-vmwgfx/Makefile b/src/gallium/targets/dri-vmwgfx/Makefile
+index 97c703b..38f7893 100644
+--- a/src/gallium/targets/dri-vmwgfx/Makefile
++++ b/src/gallium/targets/dri-vmwgfx/Makefile
+@@ -12,6 +12,7 @@ PIPE_DRIVERS = \
+
+ C_SOURCES = \
+ target.c \
++ vmw_powf.c \
+ $(COMMON_GALLIUM_SOURCES)
+
+ DRIVER_DEFINES = \
+diff --git a/src/gallium/targets/dri-vmwgfx/vmw_powf.c b/src/gallium/targets/dri-vmwgfx/vmw_powf.c
+new file mode 100644
+index 0000000..ca5e39b
+--- /dev/null
++++ b/src/gallium/targets/dri-vmwgfx/vmw_powf.c
+@@ -0,0 +1,17 @@
++/**
++ * Powf may leave an unresolved symbol pointing to a libstdc++.so powf.
++ * However, not all libstdc++.so include this function, so optionally
++ * replace the powf function with calls to expf and logf.
++ */
++
++#ifdef VMW_RESOLVE_POWF
++
++extern float expf(float x);
++extern float logf(float x);
++extern float powf(float x, float y);
++
++float powf(float x, float y) {
++ return expf(logf(x)*y);
++}
++
++#endif
diff --git a/src/gallium/targets/egl/Makefile b/src/gallium/targets/egl/Makefile
index 47c24ce..38e60db 100644
--- a/src/gallium/targets/egl/Makefile
@@ -1046,19 +1132,136 @@
vmw_ioctl_buffer_unmap(vmw, out->buf);
vmw_ioctl_buffer_destroy(vmw, out->buf);
+diff --git a/src/glsl/glsl_parser.cpp b/src/glsl/glsl_parser.cpp
+index 301c221..ad99eee 100644
+--- a/src/glsl/glsl_parser.cpp
++++ b/src/glsl/glsl_parser.cpp
+@@ -1,9 +1,9 @@
+-/* A Bison parser, made by GNU Bison 2.4.3. */
++/* A Bison parser, made by GNU Bison 2.4.2. */
+
+ /* Skeleton implementation for Bison's Yacc-like parsers in C
+
+- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+- 2009, 2010 Free Software Foundation, Inc.
++ Copyright (C) 1984, 1989-1990, 2000-2006, 2009-2010 Free Software
++ Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+@@ -45,7 +45,7 @@
+ #define YYBISON 1
+
+ /* Bison version. */
+-#define YYBISON_VERSION "2.4.3"
++#define YYBISON_VERSION "2.4.2"
+
+ /* Skeleton name. */
+ #define YYSKELETON_NAME "yacc.c"
+@@ -2621,7 +2621,7 @@ YYLTYPE yylloc;
+ YYLTYPE *yylsp;
+
+ /* The locations where the error started and ended. */
+- YYLTYPE yyerror_range[3];
++ YYLTYPE yyerror_range[2];
+
+ YYSIZE_T yystacksize;
+
+@@ -5084,7 +5084,7 @@ yyerrlab:
+ #endif
+ }
+
+- yyerror_range[1] = yylloc;
++ yyerror_range[0] = yylloc;
+
+ if (yyerrstatus == 3)
+ {
+@@ -5121,7 +5121,7 @@ yyerrorlab:
+ if (/*CONSTCOND*/ 0)
+ goto yyerrorlab;
+
+- yyerror_range[1] = yylsp[1-yylen];
++ yyerror_range[0] = yylsp[1-yylen];
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYERROR. */
+ YYPOPSTACK (yylen);
+@@ -5155,7 +5155,7 @@ yyerrlab1:
+ if (yyssp == yyss)
+ YYABORT;
+
+- yyerror_range[1] = *yylsp;
++ yyerror_range[0] = *yylsp;
+ yydestruct ("Error: popping",
+ yystos[yystate], yyvsp, yylsp, state);
+ YYPOPSTACK (1);
+@@ -5165,10 +5165,10 @@ yyerrlab1:
+
+ *++yyvsp = yylval;
+
+- yyerror_range[2] = yylloc;
++ yyerror_range[1] = yylloc;
+ /* Using YYLLOC is tempting, but would change the location of
+ the lookahead. YYLOC is available though. */
+- YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
++ YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+ *++yylsp = yyloc;
+
+ /* Shift the error token. */
+diff --git a/src/glsl/glsl_parser.h b/src/glsl/glsl_parser.h
+index 4a78037..266a4a2 100644
+--- a/src/glsl/glsl_parser.h
++++ b/src/glsl/glsl_parser.h
+@@ -1,9 +1,9 @@
+-/* A Bison parser, made by GNU Bison 2.4.3. */
++/* A Bison parser, made by GNU Bison 2.4.2. */
+
+ /* Skeleton interface for Bison's Yacc-like parsers in C
+
+- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+- 2009, 2010 Free Software Foundation, Inc.
++ Copyright (C) 1984, 1989-1990, 2000-2006, 2009-2010 Free Software
++ Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
diff --git a/src/mesa/Makefile b/src/mesa/Makefile
-index c41c38c..7a6936e 100644
+index c41c38c..8b0756b 100644
--- a/src/mesa/Makefile
+++ b/src/mesa/Makefile
-@@ -34,7 +34,7 @@ ES1_CPPFLAGS := -DFEATURE_ES1=1 $(DEFINES)
+@@ -34,9 +34,9 @@ ES1_CPPFLAGS := -DFEATURE_ES1=1 $(DEFINES)
ES2_CPPFLAGS := -DFEATURE_ES2=1 $(DEFINES)
# append include dirs
-MESA_CPPFLAGS += $(INCLUDE_DIRS)
+-ES1_CPPFLAGS += -I$(TOP)/src/mapi/es1api $(INCLUDE_DIRS)
+-ES2_CPPFLAGS += -I$(TOP)/src/mapi/es2api $(INCLUDE_DIRS)
+MESA_CPPFLAGS += $(INCLUDE_DIRS) $(TALLOC_CFLAGS)
- ES1_CPPFLAGS += -I$(TOP)/src/mapi/es1api $(INCLUDE_DIRS)
- ES2_CPPFLAGS += -I$(TOP)/src/mapi/es2api $(INCLUDE_DIRS)
++ES1_CPPFLAGS += -I$(TOP)/src/mapi/es1api $(INCLUDE_DIRS) $(TALLOC_CFLAGS)
++ES2_CPPFLAGS += -I$(TOP)/src/mapi/es2api $(INCLUDE_DIRS) $(TALLOC_CFLAGS)
+ # tidy compiler flags
+ CFLAGS := $(filter-out $(DEFINES), $(CFLAGS))
+diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
+index a03cb68..20dda5f 100644
+--- a/src/mesa/drivers/common/meta.c
++++ b/src/mesa/drivers/common/meta.c
+@@ -1385,6 +1385,7 @@ _mesa_meta_Clear(GLcontext *ctx, GLbitfield buffers)
+ struct vertex verts[4];
+ /* save all state but scissor, pixel pack/unpack */
+ GLbitfield metaSave = META_ALL - META_SCISSOR - META_PIXEL_STORE;
++ const GLuint stencilMax = (1 << ctx->DrawBuffer->Visual.stencilBits) - 1;
+
+ if (buffers & BUFFER_BITS_COLOR) {
+ /* if clearing color buffers, don't save/restore colormask */
+@@ -1440,7 +1441,7 @@ _mesa_meta_Clear(GLcontext *ctx, GLbitfield buffers)
+ _mesa_StencilOpSeparate(GL_FRONT_AND_BACK,
+ GL_REPLACE, GL_REPLACE, GL_REPLACE);
+ _mesa_StencilFuncSeparate(GL_FRONT_AND_BACK, GL_ALWAYS,
+- ctx->Stencil.Clear & 0x7fffffff,
++ ctx->Stencil.Clear & stencilMax,
+ ctx->Stencil.WriteMask[0]);
+ }
+ else {
diff --git a/src/mesa/drivers/dri/r200/r200_swtcl.c b/src/mesa/drivers/dri/r200/r200_swtcl.c
index dbf4ad4..160e7e7 100644
--- a/src/mesa/drivers/dri/r200/r200_swtcl.c
@@ -1112,6 +1315,317 @@
if (newprim != rmesa->tcl.hw_primitive ||
!discrete_prim[hw_prim&0xf]) {
+diff --git a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c
+index 3b2b06f..9f19f8f 100644
+--- a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c
++++ b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c
+@@ -76,6 +76,9 @@ static void use_temporary(struct r300_fragment_program_code *code, unsigned int
+
+ static unsigned int use_source(struct r300_fragment_program_code* code, struct radeon_pair_instruction_source src)
+ {
++ if (!src.Used)
++ return 0;
++
+ if (src.File == RC_FILE_CONSTANT) {
+ return src.Index | (1 << 5);
+ } else if (src.File == RC_FILE_TEMPORARY) {
+diff --git a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_swizzle.c b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_swizzle.c
+index caa48fe..1aa40c7 100644
+--- a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_swizzle.c
++++ b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_swizzle.c
+@@ -94,6 +94,10 @@ static const struct swizzle_data* lookup_native_swizzle(unsigned int swizzle)
+ */
+ static int r300_swizzle_is_native(rc_opcode opcode, struct rc_src_register reg)
+ {
++ const struct swizzle_data* sd;
++ unsigned int relevant;
++ int j;
++
+ if (reg.Abs)
+ reg.Negate = RC_MASK_NONE;
+
+@@ -117,8 +121,7 @@ static int r300_swizzle_is_native(rc_opcode opcode, struct rc_src_register reg)
+ return 1;
+ }
+
+- unsigned int relevant = 0;
+- int j;
++ relevant = 0;
+
+ for(j = 0; j < 3; ++j)
+ if (GET_SWZ(reg.Swizzle, j) != RC_SWIZZLE_UNUSED)
+@@ -127,7 +130,8 @@ static int r300_swizzle_is_native(rc_opcode opcode, struct rc_src_register reg)
+ if ((reg.Negate & relevant) && ((reg.Negate & relevant) != relevant))
+ return 0;
+
+- if (!lookup_native_swizzle(reg.Swizzle))
++ sd = lookup_native_swizzle(reg.Swizzle);
++ if (!sd || (reg.File == RC_FILE_PRESUB && sd->srcp_stride == 0))
+ return 0;
+
+ return 1;
+@@ -200,7 +204,7 @@ unsigned int r300FPTranslateRGBSwizzle(unsigned int src, unsigned int swizzle)
+ {
+ const struct swizzle_data* sd = lookup_native_swizzle(swizzle);
+
+- if (!sd) {
++ if (!sd || (src == RC_PAIR_PRESUB_SRC && sd->srcp_stride == 0)) {
+ fprintf(stderr, "Not a native swizzle: %08x\n", swizzle);
+ return 0;
+ }
+diff --git a/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c b/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c
+index efa3bb5..abbf704 100644
+--- a/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c
++++ b/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c
+@@ -200,6 +200,9 @@ static void use_temporary(struct r500_fragment_program_code* code, unsigned int
+
+ static unsigned int use_source(struct r500_fragment_program_code* code, struct radeon_pair_instruction_source src)
+ {
++ if (!src.Used)
++ return 0;
++
+ if (src.File == RC_FILE_CONSTANT) {
+ return src.Index | 0x100;
+ } else if (src.File == RC_FILE_TEMPORARY) {
+diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c b/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c
+index 3be50b9..bebe806 100644
+--- a/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c
++++ b/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c
+@@ -566,6 +566,7 @@ static int presub_helper(
+ for(i = 0; i < info->NumSrcRegs; i++) {
+ unsigned int mask = src_reads_dst_mask(
+ inst->U.I.SrcReg[i], s->Inst->U.I.DstReg);
++ struct rc_src_register src = inst->U.I.SrcReg[i];
+ /* XXX We could be more aggressive here using
+ * presubtract. It is okay if SrcReg[i] only reads
+ * from some of the mask components. */
+@@ -577,6 +578,11 @@ static int presub_helper(
+ continue;
+ }
+ }
++ src.File = RC_FILE_PRESUB;
++ if (!c->SwizzleCaps->IsNative(inst->U.I.Opcode, src)){
++ can_remove = 0;
++ break;
++ }
+ if (cant_sub || !can_use_presub) {
+ can_remove = 0;
+ break;
+@@ -635,7 +641,9 @@ static void presub_replace_add(struct peephole_state *s,
+ inst->U.I.SrcReg[src_index].Index = presub_opcode;
+ }
+
+-static int is_presub_candidate(struct rc_instruction * inst)
++static int is_presub_candidate(
++ struct radeon_compiler * c,
++ struct rc_instruction * inst)
+ {
+ const struct rc_opcode_info * info = rc_get_opcode_info(inst->U.I.Opcode);
+ unsigned int i;
+@@ -644,7 +652,12 @@ static int is_presub_candidate(struct rc_instruction * inst)
+ return 0;
+
+ for(i = 0; i < info->NumSrcRegs; i++) {
+- if (src_reads_dst_mask(inst->U.I.SrcReg[i], inst->U.I.DstReg))
++ struct rc_src_register src = inst->U.I.SrcReg[i];
++ if (src_reads_dst_mask(src, inst->U.I.DstReg))
++ return 0;
++
++ src.File = RC_FILE_PRESUB;
++ if (!c->SwizzleCaps->IsNative(inst->U.I.Opcode, src))
+ return 0;
+ }
+ return 1;
+@@ -659,7 +672,7 @@ static int peephole_add_presub_add(
+ unsigned int i;
+ struct peephole_state s;
+
+- if (!is_presub_candidate(inst_add))
++ if (!is_presub_candidate(c, inst_add))
+ return 0;
+
+ if (inst_add->U.I.SrcReg[0].Swizzle != inst_add->U.I.SrcReg[1].Swizzle)
+@@ -726,7 +739,7 @@ static int peephole_add_presub_inv(
+ unsigned int i, swz, mask;
+ struct peephole_state s;
+
+- if (!is_presub_candidate(inst_add))
++ if (!is_presub_candidate(c, inst_add))
+ return 0;
+
+ mask = inst_add->U.I.DstReg.WriteMask;
+diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_pair_regalloc.c b/src/mesa/drivers/dri/r300/compiler/radeon_pair_regalloc.c
+index c738455..126b50b 100644
+--- a/src/mesa/drivers/dri/r300/compiler/radeon_pair_regalloc.c
++++ b/src/mesa/drivers/dri/r300/compiler/radeon_pair_regalloc.c
+@@ -66,10 +66,13 @@ struct regalloc_state {
+ struct hardware_register * HwTemporary;
+ unsigned int NumHwTemporaries;
+ /**
+- * If an instruction is inside of a loop, end_loop will be the
+- * IP of the ENDLOOP instruction, otherwise end_loop will be 0
++ * If an instruction is inside of a loop, EndLoop will be the
++ * IP of the ENDLOOP instruction, and BeginLoop will be the IP
++ * of the BGNLOOP instruction. Otherwise, EndLoop and BeginLoop
++ * will be -1.
+ */
+- int end_loop;
++ int EndLoop;
++ int BeginLoop;
+ };
+
+ static void print_live_intervals(struct live_intervals * src)
+@@ -180,11 +183,13 @@ static void scan_callback(void * data, struct rc_instruction * inst,
+ reg->Used = 1;
+ if (file == RC_FILE_INPUT)
+ reg->Live.Start = -1;
++ else if (s->BeginLoop >= 0)
++ reg->Live.Start = s->BeginLoop;
+ else
+ reg->Live.Start = inst->IP;
+ reg->Live.End = inst->IP;
+- } else if (s->end_loop)
+- reg->Live.End = s->end_loop;
++ } else if (s->EndLoop >= 0)
++ reg->Live.End = s->EndLoop;
+ else if (inst->IP > reg->Live.End)
+ reg->Live.End = inst->IP;
+ }
+@@ -195,6 +200,8 @@ static void compute_live_intervals(struct radeon_compiler *c,
+ memset(s, 0, sizeof(*s));
+ s->C = c;
+ s->NumHwTemporaries = c->max_temp_regs;
++ s->BeginLoop = -1;
++ s->EndLoop = -1;
+ s->HwTemporary =
+ memory_pool_malloc(&c->Pool,
+ s->NumHwTemporaries * sizeof(struct hardware_register));
+@@ -207,8 +214,10 @@ static void compute_live_intervals(struct radeon_compiler *c,
+ inst = inst->Next) {
+
+ /* For all instructions inside of a loop, the ENDLOOP
+- * instruction is used as the end of the live interval. */
+- if (inst->U.I.Opcode == RC_OPCODE_BGNLOOP && !s->end_loop) {
++ * instruction is used as the end of the live interval and
++ * the BGNLOOP instruction is used as the beginning. */
++ if (inst->U.I.Opcode == RC_OPCODE_BGNLOOP && s->EndLoop < 0) {
++ s->BeginLoop = inst->IP;
+ int loops = 1;
+ struct rc_instruction * tmp;
+ for(tmp = inst->Next;
+@@ -219,15 +228,17 @@ static void compute_live_intervals(struct radeon_compiler *c,
+ } else if (tmp->U.I.Opcode
+ == RC_OPCODE_ENDLOOP) {
+ if(!--loops) {
+- s->end_loop = tmp->IP;
++ s->EndLoop = tmp->IP;
+ break;
+ }
+ }
+ }
+ }
+
+- if (inst->IP == s->end_loop)
+- s->end_loop = 0;
++ if (inst->IP == s->EndLoop) {
++ s->EndLoop = -1;
++ s->BeginLoop = -1;
++ }
+
+ rc_for_all_reads_mask(inst, scan_callback, s);
+ rc_for_all_writes_mask(inst, scan_callback, s);
+diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_pair_schedule.c b/src/mesa/drivers/dri/r300/compiler/radeon_pair_schedule.c
+index 7ab2df3..0b003d7 100644
+--- a/src/mesa/drivers/dri/r300/compiler/radeon_pair_schedule.c
++++ b/src/mesa/drivers/dri/r300/compiler/radeon_pair_schedule.c
+@@ -126,15 +126,6 @@ static struct reg_value ** get_reg_valuep(struct schedule_state * s,
+ return &s->Temporary[index].Values[chan];
+ }
+
+-static struct reg_value * get_reg_value(struct schedule_state * s,
+- rc_register_file file, unsigned int index, unsigned int chan)
+-{
+- struct reg_value ** pv = get_reg_valuep(s, file, index, chan);
+- if (!pv)
+- return 0;
+- return *pv;
+-}
+-
+ static void add_inst_to_list(struct schedule_instruction ** list, struct schedule_instruction * inst)
+ {
+ inst->NextReady = *list;
+@@ -602,12 +593,13 @@ static void scan_read(void * data, struct rc_instruction * inst,
+ rc_register_file file, unsigned int index, unsigned int chan)
+ {
+ struct schedule_state * s = data;
+- struct reg_value * v = get_reg_value(s, file, index, chan);
++ struct reg_value ** v = get_reg_valuep(s, file, index, chan);
++ struct reg_value_reader * reader;
+
+ if (!v)
+ return;
+
+- if (v->Writer == s->Current) {
++ if (*v && (*v)->Writer == s->Current) {
+ /* The instruction reads and writes to a register component.
+ * In this case, we only want to increment dependencies by one.
+ */
+@@ -616,18 +608,30 @@ static void scan_read(void * data, struct rc_instruction * inst,
+
+ DBG("%i: read %i[%i] chan %i\n", s->Current->Instruction->IP, file, index, chan);
+
+- struct reg_value_reader * reader = memory_pool_malloc(&s->C->Pool, sizeof(*reader));
++ reader = memory_pool_malloc(&s->C->Pool, sizeof(*reader));
+ reader->Reader = s->Current;
+- reader->Next = v->Readers;
+- v->Readers = reader;
+- v->NumReaders++;
+-
+- s->Current->NumDependencies++;
++ if (!*v) {
++ /* In this situation, the instruction reads from a register
++ * that hasn't been written to or read from in the current
++ * block. */
++ *v = memory_pool_malloc(&s->C->Pool, sizeof(struct reg_value));
++ memset(*v, 0, sizeof(struct reg_value));
++ (*v)->Readers = reader;
++ } else {
++ reader->Next = (*v)->Readers;
++ (*v)->Readers = reader;
++ /* Only update the current instruction's dependencies if the
++ * register it reads from has been written to in this block. */
++ if ((*v)->Writer) {
++ s->Current->NumDependencies++;
++ }
++ }
++ (*v)->NumReaders++;
+
+ if (s->Current->NumReadValues >= 12) {
+ rc_error(s->C, "%s: NumReadValues overflow\n", __FUNCTION__);
+ } else {
+- s->Current->ReadValues[s->Current->NumReadValues++] = v;
++ s->Current->ReadValues[s->Current->NumReadValues++] = *v;
+ }
+ }
+
+diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_pair_translate.c b/src/mesa/drivers/dri/r300/compiler/radeon_pair_translate.c
+index ff82584..840c7a5 100644
+--- a/src/mesa/drivers/dri/r300/compiler/radeon_pair_translate.c
++++ b/src/mesa/drivers/dri/r300/compiler/radeon_pair_translate.c
+@@ -278,9 +278,12 @@ static void set_pair_instruction(struct r300_fragment_program_compiler *c,
+ pair->RGB.DestIndex = inst->DstReg.Index;
+ pair->RGB.WriteMask |= inst->DstReg.WriteMask & RC_MASK_XYZ;
+ }
++
+ if (needalpha) {
+- pair->Alpha.DestIndex = inst->DstReg.Index;
+ pair->Alpha.WriteMask |= GET_BIT(inst->DstReg.WriteMask, 3);
++ if (pair->Alpha.WriteMask) {
++ pair->Alpha.DestIndex = inst->DstReg.Index;
++ }
+ }
+ }
+
diff --git a/src/mesa/drivers/dri/r300/r300_draw.c b/src/mesa/drivers/dri/r300/r300_draw.c
index 5ae9f49..767778b 100644
--- a/src/mesa/drivers/dri/r300/r300_draw.c
@@ -1421,6 +1935,20 @@
*datatype = 0;
*comps = 1;
}
+diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
+index 46e5c93..13dabde 100644
+--- a/src/mesa/main/imports.c
++++ b/src/mesa/main/imports.c
+@@ -88,7 +88,8 @@ _mesa_align_malloc(size_t bytes, unsigned long alignment)
+ #if defined(HAVE_POSIX_MEMALIGN)
+ void *mem;
+ int err = posix_memalign(& mem, alignment, bytes);
+- (void) err;
++ if (err)
++ return NULL;
+ return mem;
+ #elif defined(_WIN32) && defined(_MSC_VER)
+ return _aligned_malloc(bytes, alignment);
diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
<<Diff was trimmed, longer than 597 lines>>
---- CVS-web:
http://cvs.pld-linux.org/cgi-bin/cvsweb.cgi/packages/Mesa/Mesa-git.patch?r1=1.11&r2=1.12&f=u
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