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authorEric Anholt <eric@anholt.net>2010-10-07 22:24:38 -0700
committerEric Anholt <eric@anholt.net>2010-10-08 10:24:29 -0700
commite310c22bb738e024faadca8dba16fa53e7215a3e (patch)
tree21812f4e4f4de4783e42cde3c19e6da4c16db504 /src/mesa/program
parent6b0c79e058d4d008cad32c0ff06de9757ccd6fa0 (diff)
mesa: Simplify a bit of _mesa_add_state_reference using memcmp.
Diffstat (limited to 'src/mesa/program')
-rw-r--r--src/mesa/program/prog_parameter.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/src/mesa/program/prog_parameter.c b/src/mesa/program/prog_parameter.c
index 6bf8a081b0..3570cab118 100644
--- a/src/mesa/program/prog_parameter.c
+++ b/src/mesa/program/prog_parameter.c
@@ -378,18 +378,9 @@ _mesa_add_state_reference(struct gl_program_parameter_list *paramList,
/* Check if the state reference is already in the list */
for (index = 0; index < (GLint) paramList->NumParameters; index++) {
- GLuint i, match = 0;
- for (i = 0; i < STATE_LENGTH; i++) {
- if (paramList->Parameters[index].StateIndexes[i] == stateTokens[i]) {
- match++;
- }
- else {
- break;
- }
- }
- if (match == STATE_LENGTH) {
- /* this state reference is already in the parameter list */
- return index;
+ if (!memcmp(paramList->Parameters[index].StateIndexes,
+ stateTokens, STATE_LENGTH * sizeof(gl_state_index))) {
+ return index;
}
}