diff options
Diffstat (limited to 'src/mesa/pipe/draw/draw_vertex_shader.c')
| -rw-r--r-- | src/mesa/pipe/draw/draw_vertex_shader.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/src/mesa/pipe/draw/draw_vertex_shader.c b/src/mesa/pipe/draw/draw_vertex_shader.c index e6590eafcc8..5ca93aa6152 100644 --- a/src/mesa/pipe/draw/draw_vertex_shader.c +++ b/src/mesa/pipe/draw/draw_vertex_shader.c @@ -121,11 +121,16 @@ run_vertex_program(struct draw_context *draw, = (struct draw_vertex_shader *)draw->vertex_shader; codegen_function func = (codegen_function) x86_get_func( &shader->sse2_program ); - func( - machine->Inputs, - machine->Outputs, - machine->Consts, - machine->Temps ); + + if (func) + func( + machine->Inputs, + machine->Outputs, + machine->Consts, + machine->Temps ); + else + /* interpreter */ + tgsi_exec_machine_run( machine ); } else #endif @@ -269,7 +274,12 @@ draw_create_vertex_shader(struct draw_context *draw, struct pipe_shader_state *sh = (struct pipe_shader_state *) shader; x86_init_func( &vs->sse2_program ); - tgsi_emit_sse2( (struct tgsi_token *) sh->tokens, &vs->sse2_program ); + if (!tgsi_emit_sse2( (struct tgsi_token *) sh->tokens, + &vs->sse2_program )) { + x86_release_func( (struct x86_function *) &vs->sse2_program ); + fprintf(stdout /*err*/, + "tgsi_emit_sse2() failed, falling back to interpreter\n"); + } } #endif |