mesa: Bump instruction execution limit to 65536

Shader Model 3.0[1] requires that shaders be able to execute at least
65536 instructions.  Bump Mesa maxExec to that limit.  This allows
several vertex shaders in the OpenGL ES 2.0 conformance test suite to
run to completion.

1: http://en.wikipedia.org/wiki/High_Level_Shader_Language

Reviewed-by: Eric Anholt <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/program/prog_execute.c b/src/mesa/program/prog_execute.c
index dbfd1b91875..c70a1e344e5 100644
--- a/src/mesa/program/prog_execute.c
+++ b/src/mesa/program/prog_execute.c
@@ -639,7 +639,7 @@ _mesa_execute_program(struct gl_context * ctx,
                       struct gl_program_machine *machine)
 {
    const GLuint numInst = program->NumInstructions;
-   const GLuint maxExec = 10000;
+   const GLuint maxExec = 65536;
    GLuint pc, numExec = 0;
 
    machine->CurProgram = program;