Control FS TGSI dumping with GALLIUM_DUMP_FS env variable.

3 files changed, 9 insertions, 0 deletions

diff --git a/src/mesa/pipe/softpipe/sp_context.c b/src/mesa/pipe/softpipe/sp_context.c
index 53c4b03756..22493f4703 100644
--- a/src/mesa/pipe/softpipe/sp_context.c
+++ b/src/mesa/pipe/softpipe/sp_context.c
@@ -292,6 +292,8 @@ struct pipe_context *softpipe_create( struct pipe_winsys *pipe_winsys,
    softpipe->use_sse = FALSE;
 #endif
 
+   softpipe->dump_fs = getenv( "GALLIUM_DUMP_FS" ) != NULL;
+
    softpipe->pipe.winsys = pipe_winsys;
    softpipe->pipe.destroy = softpipe_destroy;
 
diff --git a/src/mesa/pipe/softpipe/sp_context.h b/src/mesa/pipe/softpipe/sp_context.h
index 548151b378..720297653f 100644
--- a/src/mesa/pipe/softpipe/sp_context.h
+++ b/src/mesa/pipe/softpipe/sp_context.h
@@ -166,6 +166,7 @@ struct softpipe_context {
    struct softpipe_tile_cache *tex_cache[PIPE_MAX_SAMPLERS];
 
    int use_sse : 1;
+   int dump_fs : 1;
 };
 
 
diff --git a/src/mesa/pipe/softpipe/sp_state_fs.c b/src/mesa/pipe/softpipe/sp_state_fs.c
index a94ec1e92c..ad8ab561ef 100644
--- a/src/mesa/pipe/softpipe/sp_state_fs.c
+++ b/src/mesa/pipe/softpipe/sp_state_fs.c
@@ -46,6 +46,12 @@ void * softpipe_create_fs_state(struct pipe_context *pipe,
    struct sp_fragment_shader_state *state = malloc(sizeof(struct sp_fragment_shader_state));
    state->shader = *templ;
 
+   if( softpipe->dump_fs ) {
+      tgsi_dump(
+         state->shader.tokens,
+         0 );
+   }
+
 #if defined(__i386__) || defined(__386__)
    if (softpipe->use_sse) {
       x86_init_func( &state->sse2_program );