gallium: in drivers, make copy of tokens passed to pipe->create_vs/fs_state()

The caller can then free the token array immediately.

1 files changed, 11 insertions, 8 deletions

diff --git a/src/gallium/drivers/i965simple/brw_state.c b/src/gallium/drivers/i965simple/brw_state.c
index 376f1487b2..ac243b7e4f 100644
--- a/src/gallium/drivers/i965simple/brw_state.c
+++ b/src/gallium/drivers/i965simple/brw_state.c
@@ -35,6 +35,7 @@
 #include "pipe/p_inlines.h"

 #include "pipe/p_shader_tokens.h"

 #include "tgsi/util/tgsi_dump.h"

+#include "tgsi/util/tgsi_parse.h"

 

 #include "brw_context.h"

 #include "brw_defines.h"

@@ -182,9 +183,7 @@ static void * brw_create_fs_state(struct pipe_context *pipe,
 {

    struct brw_fragment_program *brw_fp = CALLOC_STRUCT(brw_fragment_program);

 

-   /* XXX: Do I have to duplicate the tokens as well??

-    */

-   brw_fp->program = *shader;

+   brw_fp->program.tokens = tgsi_dup_tokens(shader->tokens);

    brw_fp->id = brw_context(pipe)->program_id++;

 

    tgsi_scan_shader(shader->tokens, &brw_fp->info);

@@ -210,7 +209,10 @@ static void brw_bind_fs_state(struct pipe_context *pipe, void *shader)
 

 static void brw_delete_fs_state(struct pipe_context *pipe, void *shader)

 {

-   FREE(shader);

+   struct brw_fragment_program *brw_fp = (struct brw_fragment_program *) shader;

+

+   FREE((void *) brw_fp->program.tokens);

+   FREE(brw_fp);

 }

 

 

@@ -223,9 +225,7 @@ static void *brw_create_vs_state(struct pipe_context *pipe,
 {

    struct brw_vertex_program *brw_vp = CALLOC_STRUCT(brw_vertex_program);

 

-   /* XXX: Do I have to duplicate the tokens as well??

-    */

-   brw_vp->program = *shader;

+   brw_vp->program.tokens = tgsi_dup_tokens(shader->tokens);

    brw_vp->id = brw_context(pipe)->program_id++;

 

    tgsi_scan_shader(shader->tokens, &brw_vp->info);

@@ -251,7 +251,10 @@ static void brw_bind_vs_state(struct pipe_context *pipe, void *vs)
 

 static void brw_delete_vs_state(struct pipe_context *pipe, void *shader)

 {

-   FREE(shader);

+   struct brw_vertex_program *brw_vp = (struct brw_vertex_program *) shader;

+

+   FREE((void *) brw_vp->program.tokens);

+   FREE(brw_vp);

 }