Merge branch 'mesa_7_6_branch'

14 files changed, 87 insertions, 10 deletions

diff --git a/configs/default b/configs/default
index 9e4bb08ea9e..cb3ca1046f4 100644
--- a/configs/default
+++ b/configs/default
@@ -23,6 +23,7 @@ HOST_CC = $(CC)
 CFLAGS = -O
 CXXFLAGS = -O
 LDFLAGS =
+HOST_CFLAGS = $(CFLAGS)
 GLU_CFLAGS = 
 
 # Compiler for building demos/tests/etc
diff --git a/configure.ac b/configure.ac
index c5ef676e2e5..75189761ee7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1202,7 +1202,7 @@ if test "x$enable_gallium_radeon" = xyes; then
 fi
 
 dnl
-dnl Gallium Radeon configuration
+dnl Gallium Nouveau configuration
 dnl
 AC_ARG_ENABLE([gallium-nouveau],
     [AS_HELP_STRING([--enable-gallium-nouveau],
diff --git a/docs/relnotes-7.5.2.html b/docs/relnotes-7.5.2.html
index 32100142c0c..ecdab29d5f7 100644
--- a/docs/relnotes-7.5.2.html
+++ b/docs/relnotes-7.5.2.html
@@ -45,6 +45,8 @@ tbd
 <ul>
 <li>Assorted bug fixes for i965/i945 drivers
 <li>Fixed Gallium glDrawPixels(GL_STENCIL_INDEX) failure.
+<li>Fixed GLSL linker/preprocessor version directive issue seen in Wine
+    (such as bug 23946)
 </ul>
 
 
diff --git a/docs/relnotes-7.6.html b/docs/relnotes-7.6.html
index 8a476378e8a..9cd3417e7ea 100644
--- a/docs/relnotes-7.6.html
+++ b/docs/relnotes-7.6.html
@@ -57,6 +57,10 @@ This was written by Zack Rusin at Tungsten Graphics.
     GL_ARB_fragment_program.</li>
 <li>Added configure --with-max-width=W, --with-max-height=H options to specify
     max framebuffer, viewport size.
+<li>Initial version of Gallium llvmpipe driver.  This is a new driver based
+    on LLVM which makes exensive use of run-time code generation.  This is
+    an "alpha" stage driver.  See the src/gallium/drivers/llvmpipe/README
+    file for more information.
 </ul>
 
 
diff --git a/include/GL/gl.h b/include/GL/gl.h
index 05362b97762..5f8bc2b708c 100644
--- a/include/GL/gl.h
+++ b/include/GL/gl.h
@@ -1740,6 +1740,9 @@ GLAPI void GLAPIENTRY glSeparableFilter2D( GLenum target,
 GLAPI void GLAPIENTRY glGetSeparableFilter( GLenum target, GLenum format,
 	GLenum type, GLvoid *row, GLvoid *column, GLvoid *span );
 
+typedef void (APIENTRYP PFNGLBLENDCOLORPROC) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+typedef void (APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);
+
 
 
 /*
@@ -1945,6 +1948,18 @@ GLAPI void GLAPIENTRY glMultTransposeMatrixf( const GLfloat m[16] );
 GLAPI void GLAPIENTRY glSampleCoverage( GLclampf value, GLboolean invert );
 
 
+typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
+typedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLclampf value, GLboolean invert);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC) (GLenum target, GLint level, GLvoid *img);
+
+
+
 /*
  * GL_ARB_multitexture (ARB extension 1 and OpenGL 1.2.1)
  */
diff --git a/progs/vp/vp-tris.c b/progs/vp/vp-tris.c
index 97995accdd1..1356242d971 100644
--- a/progs/vp/vp-tris.c
+++ b/progs/vp/vp-tris.c
@@ -119,6 +119,12 @@ static void Init( void )
       glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prognum);
       glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB,
 		        sz, (const GLubyte *) buf);
+      if (glGetError()) {
+         printf("Program failed to compile:\n%s\n", buf);
+         printf("Error: %s\n",
+                (char *) glGetString(GL_PROGRAM_ERROR_STRING_ARB));
+         exit(1);
+      }
       assert(glIsProgramARB(prognum));
    }
 
diff --git a/src/gallium/drivers/llvmpipe/Makefile b/src/gallium/drivers/llvmpipe/Makefile
index 06c586e6bb9..cd7b6356d28 100644
--- a/src/gallium/drivers/llvmpipe/Makefile
+++ b/src/gallium/drivers/llvmpipe/Makefile
@@ -3,6 +3,8 @@ include $(TOP)/configs/current
 
 LIBNAME = llvmpipe
 
+CFLAGS += -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS
+
 C_SOURCES = \
 	lp_bld_alpha.c \
 	lp_bld_arit.c \
diff --git a/src/gallium/include/pipe/p_thread.h b/src/gallium/include/pipe/p_thread.h
index b1606dc6526..25e41482325 100644
--- a/src/gallium/include/pipe/p_thread.h
+++ b/src/gallium/include/pipe/p_thread.h
@@ -39,7 +39,7 @@
 #include "util/u_debug.h" /* for assert */
 
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_HAIKU)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU)
 
 #include <pthread.h> /* POSIX threads headers */
 #include <stdio.h> /* for perror() */
@@ -213,7 +213,7 @@ typedef unsigned pipe_condvar;
  */
 
 typedef struct {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_HAIKU)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU)
    pthread_key_t key;
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
    DWORD key;
@@ -228,7 +228,7 @@ typedef struct {
 static INLINE void
 pipe_tsd_init(pipe_tsd *tsd)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_HAIKU)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU)
    if (pthread_key_create(&tsd->key, NULL/*free*/) != 0) {
       perror("pthread_key_create(): failed to allocate key for thread specific data");
       exit(-1);
@@ -245,7 +245,7 @@ pipe_tsd_get(pipe_tsd *tsd)
    if (tsd->initMagic != (int) PIPE_TSD_INIT_MAGIC) {
       pipe_tsd_init(tsd);
    }
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_HAIKU)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU)
    return pthread_getspecific(tsd->key);
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
    assert(0);
@@ -262,7 +262,7 @@ pipe_tsd_set(pipe_tsd *tsd, void *value)
    if (tsd->initMagic != (int) PIPE_TSD_INIT_MAGIC) {
       pipe_tsd_init(tsd);
    }
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_HAIKU)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU)
    if (pthread_setspecific(tsd->key, value) != 0) {
       perror("pthread_set_specific() failed");
       exit(-1);
diff --git a/src/gallium/winsys/xlib/Makefile b/src/gallium/winsys/xlib/Makefile
index 522f6dc5aee..3a1945d92c5 100644
--- a/src/gallium/winsys/xlib/Makefile
+++ b/src/gallium/winsys/xlib/Makefile
@@ -34,6 +34,7 @@ XLIB_WINSYS_SOURCES = \
 	xlib_brw_aub.c \
 	xlib_brw_context.c \
 	xlib_brw_screen.c \
+	xlib_llvmpipe.c \
 	xlib_softpipe.c \
 	xlib_trace.c 
 
diff --git a/src/gallium/winsys/xlib/xlib_llvmpipe.c b/src/gallium/winsys/xlib/xlib_llvmpipe.c
index bc876591c0d..3dd15e099b0 100644
--- a/src/gallium/winsys/xlib/xlib_llvmpipe.c
+++ b/src/gallium/winsys/xlib/xlib_llvmpipe.c
@@ -33,6 +33,8 @@
  */
 
 
+#if defined(GALLIUM_LLVMPIPE)
+
 #include "xm_api.h"
 
 #undef ASSERT
@@ -459,3 +461,4 @@ struct xm_driver xlib_llvmpipe_driver =
 
 
 
+#endif /* GALLIUM_LLVMPIPE */
diff --git a/src/mesa/drivers/dri/radeon/radeon_dma.c b/src/mesa/drivers/dri/radeon/radeon_dma.c
index 2eefa3f2b1b..c9a32c808be 100644
--- a/src/mesa/drivers/dri/radeon/radeon_dma.c
+++ b/src/mesa/drivers/dri/radeon/radeon_dma.c
@@ -263,7 +263,7 @@ void radeonAllocDmaRegion(radeonContextPtr rmesa,
 
 void radeonFreeDmaRegions(radeonContextPtr rmesa)
 {
-	struct radeon_dma_bo *dma_bo = CALLOC_STRUCT(radeon_dma_bo);
+	struct radeon_dma_bo *dma_bo;
 	struct radeon_dma_bo *temp;
 	if (RADEON_DEBUG & RADEON_DMA)
 		fprintf(stderr, "%s\n", __FUNCTION__);
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 05d144270ec..b2fbe2205ba 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -70,7 +70,7 @@ validate_texture_wrap_mode(GLcontext * ctx, GLenum target, GLenum wrap)
       return GL_TRUE;
    }
 
-   _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param=0x%x)", wrap );
+   _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)", wrap );
    return GL_FALSE;
 }
 
@@ -210,7 +210,7 @@ set_tex_parameteri(GLcontext *ctx,
          }
          /* fall-through */
       default:
-         _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param=0x%x)",
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)",
                       params[0] );
       }
       return GL_FALSE;
@@ -225,7 +225,7 @@ set_tex_parameteri(GLcontext *ctx,
          texObj->MagFilter = params[0];
          return GL_TRUE;
       default:
-         _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param=0x%x)",
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)",
                       params[0]);
       }
       return GL_FALSE;
diff --git a/src/mesa/shader/shader_api.c b/src/mesa/shader/shader_api.c
index 54a25dfaf07..178b7d0dbaf 100644
--- a/src/mesa/shader/shader_api.c
+++ b/src/mesa/shader/shader_api.c
@@ -1474,6 +1474,21 @@ _mesa_link_program(GLcontext *ctx, GLuint program)
    FLUSH_VERTICES(ctx, _NEW_PROGRAM);
 
    _slang_link(ctx, program, shProg);
+
+   /* debug code */
+   if (0) {
+      GLuint i;
+
+      _mesa_printf("Link %u shaders in program %u: %s\n",
+                   shProg->NumShaders, shProg->Name,
+                   shProg->LinkStatus ? "Success" : "Failed");
+
+      for (i = 0; i < shProg->NumShaders; i++) {
+         _mesa_printf(" shader %u, type 0x%x\n",
+                      shProg->Shaders[i]->Name,
+                      shProg->Shaders[i]->Type);
+      }
+   }
 }
 
 
diff --git a/src/mesa/shader/slang/slang_link.c b/src/mesa/shader/slang/slang_link.c
index 169c07f8cea..8f2b40d5dfb 100644
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -546,6 +546,32 @@ _slang_update_inputs_outputs(struct gl_program *prog)
 
 
 
+/**
+ * Remove extra #version directives from the concatenated source string.
+ * Disable the extra ones by converting first two chars to //, a comment.
+ * This is a bit of hack to work around a preprocessor bug that only
+ * allows one #version directive per source.
+ */
+static void
+remove_extra_version_directives(GLchar *source)
+{
+   GLuint verCount = 0;
+   while (1) {
+      char *ver = _mesa_strstr(source, "#version");
+      if (ver) {
+         verCount++;
+         if (verCount > 1) {
+            ver[0] = '/';
+            ver[1] = '/';
+         }
+         source += 8;
+      }
+      else {
+         break;
+      }
+   }
+}
+
 
 
 /**
@@ -593,6 +619,8 @@ concat_shaders(struct gl_shader_program *shProg, GLenum shaderType)
    _mesa_printf("---NEW CONCATENATED SHADER---:\n%s\n------------\n", source);
    */
 
+   remove_extra_version_directives(source);
+
    newShader = CALLOC_STRUCT(gl_shader);
    newShader->Type = shaderType;
    newShader->Source = source;