i965: Plumb compiler debug logging through a function pointer in brw_compiler

v2 (Ken): Make shader_debug_log a printf-like function.
v3 (Jason): Add a void * to pass the brw_context through

Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp
index 7a26939..6bc9dd9 100644
--- a/src/mesa/drivers/dri/i965/brw_shader.cpp
+++ b/src/mesa/drivers/dri/i965/brw_shader.cpp
@@ -32,12 +32,28 @@
 #include "glsl/glsl_parser_extras.h"
 #include "main/shaderapi.h"
 
+static void
+shader_debug_log_mesa(void *data, const char *fmt, ...)
+{
+   struct brw_context *brw = (struct brw_context *)data;
+   va_list args;
+
+   va_start(args, fmt);
+   GLuint msg_id = 0;
+   _mesa_gl_vdebug(&brw->ctx, &msg_id,
+                   MESA_DEBUG_SOURCE_SHADER_COMPILER,
+                   MESA_DEBUG_TYPE_OTHER,
+                   MESA_DEBUG_SEVERITY_NOTIFICATION, fmt, args);
+   va_end(args);
+}
+
 struct brw_compiler *
 brw_compiler_create(void *mem_ctx, const struct brw_device_info *devinfo)
 {
    struct brw_compiler *compiler = rzalloc(mem_ctx, struct brw_compiler);
 
    compiler->devinfo = devinfo;
+   compiler->shader_debug_log = shader_debug_log_mesa;
 
    brw_fs_alloc_reg_sets(compiler);
    brw_vec4_alloc_reg_set(compiler);