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-rw-r--r--src/gallium/drivers/llvmpipe/README39
-rw-r--r--src/gallium/drivers/llvmpipe/lp_bld_misc.cpp14
-rw-r--r--src/gallium/drivers/llvmpipe/lp_context.c4
-rw-r--r--src/gallium/drivers/llvmpipe/lp_context.h2
-rw-r--r--src/gallium/drivers/llvmpipe/lp_rast.h4
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state.h2
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_derived.c2
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_fs.c11
-rw-r--r--src/gallium/drivers/llvmpipe/lp_test_blend.c22
-rw-r--r--src/gallium/drivers/llvmpipe/lp_test_conv.c6
-rw-r--r--src/gallium/drivers/llvmpipe/lp_test_format.c2
11 files changed, 59 insertions, 49 deletions
diff --git a/src/gallium/drivers/llvmpipe/README b/src/gallium/drivers/llvmpipe/README
index 0c3f00fd58f..72d9f39658f 100644
--- a/src/gallium/drivers/llvmpipe/README
+++ b/src/gallium/drivers/llvmpipe/README
@@ -59,27 +59,16 @@ Requirements
See /proc/cpuinfo to know what your CPU supports.
- - LLVM 2.5 or greater. LLVM 2.6 is preferred.
+ - LLVM 2.6.
- On Debian based distributions do:
+ For Linux, on a recent Debian based distribution do:
aptitude install llvm-dev
- There is a typo in one of the llvm 2.5 headers, that may cause compilation
- errors. To fix it apply the change:
-
- --- /usr/include/llvm-c/Core.h.orig 2009-08-10 15:38:54.000000000 +0100
- +++ /usr/include/llvm-c/Core.h 2009-08-10 15:38:25.000000000 +0100
- @@ -831,7 +831,7 @@
- template<typename T>
- inline T **unwrap(LLVMValueRef *Vals, unsigned Length) {
- #if DEBUG
- - for (LLVMValueRef *I = Vals, E = Vals + Length; I != E; ++I)
- + for (LLVMValueRef *I = Vals, *E = Vals + Length; I != E; ++I)
- cast<T>(*I);
- #endif
- return reinterpret_cast<T**>(Vals);
-
+ For Windows download pre-built MSVC 9.0 or MinGW binaries from
+ http://people.freedesktop.org/~jrfonseca/llvm/ and set the LLVM environment
+ variable to the extracted path.
+
- scons (optional)
- udis86, http://udis86.sourceforge.net/ (optional):
@@ -95,9 +84,9 @@ Requirements
Building
========
-To build everything invoke scons as:
+To build everything on Linux invoke scons as:
- scons debug=yes statetrackers=mesa drivers=llvmpipe winsys=xlib dri=false -k
+ scons debug=yes statetrackers=mesa drivers=trace,llvmpipe winsys=xlib dri=false
Alternatively, you can build it with GNU make, if you prefer, by invoking it as
@@ -105,12 +94,15 @@ Alternatively, you can build it with GNU make, if you prefer, by invoking it as
but the rest of these instructions assume that scons is used.
+For windows is everything the except except the winsys:
+
+ scons debug=yes statetrackers=mesa drivers=trace,llvmpipe winsys=gdi dri=false
Using
=====
-Building will create a drop-in alternative for libGL.so. To use it set the
-environment variables:
+On Linux, building will create a drop-in alternative for libGL.so. To use it
+set the environment variables:
export LD_LIBRARY_PATH=$PWD/build/linux-x86_64-debug/lib:$LD_LIBRARY_PATH
@@ -121,6 +113,11 @@ or
For performance evaluation pass debug=no to scons, and use the corresponding
lib directory without the "-debug" suffix.
+On Windows, building will create a drop-in alternative for opengl32.dll. To use
+it put it in the same directory as the application. It can also be used by
+replacing the native ICD driver, but it's quite an advanced usage, so if you
+need to ask, don't even try it.
+
Unit testing
============
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_misc.cpp b/src/gallium/drivers/llvmpipe/lp_bld_misc.cpp
index d3f78c06d92..6e79438ead0 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_misc.cpp
+++ b/src/gallium/drivers/llvmpipe/lp_bld_misc.cpp
@@ -59,3 +59,17 @@ LLVMInitializeNativeTarget(void)
#endif
+
+
+/*
+ * Hack to allow the linking of release LLVM static libraries on a debug build.
+ *
+ * See also:
+ * - http://social.msdn.microsoft.com/Forums/en-US/vclanguage/thread/7234ea2b-0042-42ed-b4e2-5d8644dfb57d
+ */
+#if defined(_MSC_VER) && defined(_DEBUG)
+#include <crtdefs.h>
+extern "C" {
+ _CRTIMP void __cdecl _invalid_parameter_noinfo(void) {}
+}
+#endif
diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c
index bd549d4028b..c5b00f8e23f 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.c
+++ b/src/gallium/drivers/llvmpipe/lp_context.c
@@ -74,8 +74,8 @@ static void llvmpipe_destroy( struct pipe_context *pipe )
}
for (i = 0; i < Elements(llvmpipe->constants); i++) {
- if (llvmpipe->constants[i].buffer) {
- pipe_buffer_reference(&llvmpipe->constants[i].buffer, NULL);
+ if (llvmpipe->constants[i]) {
+ pipe_buffer_reference(&llvmpipe->constants[i], NULL);
}
}
diff --git a/src/gallium/drivers/llvmpipe/lp_context.h b/src/gallium/drivers/llvmpipe/lp_context.h
index 5390a713699..3af7b62a53b 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.h
+++ b/src/gallium/drivers/llvmpipe/lp_context.h
@@ -62,7 +62,7 @@ struct llvmpipe_context {
/** Other rendering state */
struct pipe_blend_color blend_color;
struct pipe_clip_state clip;
- struct pipe_constant_buffer constants[PIPE_SHADER_TYPES];
+ struct pipe_buffer *constants[PIPE_SHADER_TYPES];
struct pipe_framebuffer_state framebuffer;
struct pipe_poly_stipple poly_stipple;
struct pipe_scissor_state scissor;
diff --git a/src/gallium/drivers/llvmpipe/lp_rast.h b/src/gallium/drivers/llvmpipe/lp_rast.h
index 21ebfa7ca91..e4c56f153fc 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast.h
+++ b/src/gallium/drivers/llvmpipe/lp_rast.h
@@ -86,7 +86,7 @@ struct lp_rast_shader_inputs {
float (*dady)[4];
/* edge/step info for 3 edges and 4x4 block of pixels */
- int ALIGN16_ATTRIB step[3][16];
+ PIPE_ALIGN_VAR(16) int step[3][16];
};
@@ -121,7 +121,7 @@ struct lp_rast_triangle {
int c1, c2, c3;
/* inputs for the shader */
- struct lp_rast_shader_inputs ALIGN16_ATTRIB inputs;
+ PIPE_ALIGN_VAR(16) struct lp_rast_shader_inputs inputs;
};
diff --git a/src/gallium/drivers/llvmpipe/lp_state.h b/src/gallium/drivers/llvmpipe/lp_state.h
index 224b6e523c3..4242653c909 100644
--- a/src/gallium/drivers/llvmpipe/lp_state.h
+++ b/src/gallium/drivers/llvmpipe/lp_state.h
@@ -162,7 +162,7 @@ void llvmpipe_set_clip_state( struct pipe_context *,
void llvmpipe_set_constant_buffer(struct pipe_context *,
uint shader, uint index,
- const struct pipe_constant_buffer *buf);
+ struct pipe_buffer *buf);
void *llvmpipe_create_fs_state(struct pipe_context *,
const struct pipe_shader_state *);
diff --git a/src/gallium/drivers/llvmpipe/lp_state_derived.c b/src/gallium/drivers/llvmpipe/lp_state_derived.c
index 28af477914c..bdd906e1a73 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_derived.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_derived.c
@@ -180,7 +180,7 @@ void llvmpipe_update_derived( struct llvmpipe_context *llvmpipe )
if (llvmpipe->dirty & LP_NEW_CONSTANTS)
lp_setup_set_fs_constants(llvmpipe->setup,
- llvmpipe->constants[PIPE_SHADER_FRAGMENT].buffer);
+ llvmpipe->constants[PIPE_SHADER_FRAGMENT]);
if (llvmpipe->dirty & LP_NEW_TEXTURE)
lp_setup_set_sampler_textures(llvmpipe->setup,
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index a8f4a4ed463..4b51d6b964f 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -998,23 +998,22 @@ llvmpipe_delete_fs_state(struct pipe_context *pipe, void *fs)
void
llvmpipe_set_constant_buffer(struct pipe_context *pipe,
uint shader, uint index,
- const struct pipe_constant_buffer *constants)
+ struct pipe_buffer *constants)
{
struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
- struct pipe_buffer *buffer = constants ? constants->buffer : NULL;
- unsigned size = buffer ? buffer->size : 0;
- const void *data = buffer ? llvmpipe_buffer(buffer)->data : NULL;
+ unsigned size = constants ? constants->size : 0;
+ const void *data = constants ? llvmpipe_buffer(constants)->data : NULL;
assert(shader < PIPE_SHADER_TYPES);
assert(index == 0);
- if(llvmpipe->constants[shader].buffer == buffer)
+ if(llvmpipe->constants[shader] == constants)
return;
draw_flush(llvmpipe->draw);
/* note: reference counting */
- pipe_buffer_reference(&llvmpipe->constants[shader].buffer, buffer);
+ pipe_buffer_reference(&llvmpipe->constants[shader], constants);
if(shader == PIPE_SHADER_VERTEX) {
draw_set_mapped_constant_buffer(llvmpipe->draw, PIPE_SHADER_VERTEX,
diff --git a/src/gallium/drivers/llvmpipe/lp_test_blend.c b/src/gallium/drivers/llvmpipe/lp_test_blend.c
index 29fff91981a..6c29e8d8ace 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_blend.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_blend.c
@@ -462,7 +462,7 @@ compute_blend_ref(const struct pipe_blend_state *blend,
}
-ALIGN_STACK
+PIPE_ALIGN_STACK
static boolean
test_one(unsigned verbose,
FILE *fp,
@@ -531,11 +531,11 @@ test_one(unsigned verbose,
success = TRUE;
for(i = 0; i < n && success; ++i) {
if(mode == AoS) {
- ALIGN16_ATTRIB uint8_t src[LP_NATIVE_VECTOR_WIDTH/8];
- ALIGN16_ATTRIB uint8_t dst[LP_NATIVE_VECTOR_WIDTH/8];
- ALIGN16_ATTRIB uint8_t con[LP_NATIVE_VECTOR_WIDTH/8];
- ALIGN16_ATTRIB uint8_t res[LP_NATIVE_VECTOR_WIDTH/8];
- ALIGN16_ATTRIB uint8_t ref[LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t src[LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t dst[LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t con[LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t res[LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t ref[LP_NATIVE_VECTOR_WIDTH/8];
int64_t start_counter = 0;
int64_t end_counter = 0;
@@ -596,11 +596,11 @@ test_one(unsigned verbose,
if(mode == SoA) {
const unsigned stride = type.length*type.width/8;
- ALIGN16_ATTRIB uint8_t src[4*LP_NATIVE_VECTOR_WIDTH/8];
- ALIGN16_ATTRIB uint8_t dst[4*LP_NATIVE_VECTOR_WIDTH/8];
- ALIGN16_ATTRIB uint8_t con[4*LP_NATIVE_VECTOR_WIDTH/8];
- ALIGN16_ATTRIB uint8_t res[4*LP_NATIVE_VECTOR_WIDTH/8];
- ALIGN16_ATTRIB uint8_t ref[4*LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t src[4*LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t dst[4*LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t con[4*LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t res[4*LP_NATIVE_VECTOR_WIDTH/8];
+ PIPE_ALIGN_VAR(16) uint8_t ref[4*LP_NATIVE_VECTOR_WIDTH/8];
int64_t start_counter = 0;
int64_t end_counter = 0;
boolean mismatch;
diff --git a/src/gallium/drivers/llvmpipe/lp_test_conv.c b/src/gallium/drivers/llvmpipe/lp_test_conv.c
index faddfb96779..c1abee424c9 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_conv.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_conv.c
@@ -142,7 +142,7 @@ add_conv_test(LLVMModuleRef module,
}
-ALIGN_STACK
+PIPE_ALIGN_STACK
static boolean
test_one(unsigned verbose,
FILE *fp,
@@ -230,8 +230,8 @@ test_one(unsigned verbose,
for(i = 0; i < n && success; ++i) {
unsigned src_stride = src_type.length*src_type.width/8;
unsigned dst_stride = dst_type.length*dst_type.width/8;
- ALIGN16_ATTRIB uint8_t src[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
- ALIGN16_ATTRIB uint8_t dst[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
+ PIPE_ALIGN_VAR(16) uint8_t src[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
+ PIPE_ALIGN_VAR(16) uint8_t dst[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
double fref[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
uint8_t ref[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
int64_t start_counter = 0;
diff --git a/src/gallium/drivers/llvmpipe/lp_test_format.c b/src/gallium/drivers/llvmpipe/lp_test_format.c
index 23ea9ebbe7d..2b258f1052e 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_format.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_format.c
@@ -199,7 +199,7 @@ add_store_rgba_test(LLVMModuleRef module,
}
-ALIGN_STACK
+PIPE_ALIGN_STACK
static boolean
test_format(unsigned verbose, FILE *fp, const struct pixel_test_case *test)
{