Trivial cleanups in generate_swizzle

Add 'const' and 'static const' in a couple of places.
This commit is contained in:
Ian Romanick 2010-03-24 15:27:04 -07:00
parent afbe26fd61
commit 9e97ffb754

View file

@ -42,7 +42,7 @@ generate_swizzle(const char *str, ir_dereference *deref,
* swizzle characters (e.g., 'k'), a special value is used that will allow
* detection of errors.
*/
unsigned char base_idx[26] = {
static const unsigned char base_idx[26] = {
/* a b c d e f g h i j k l m */
R, R, I, I, I, I, R, I, I, I, I, I, I,
/* n o p q r s t u v w x y z */
@ -66,7 +66,7 @@ generate_swizzle(const char *str, ir_dereference *deref,
* swizzle values are { 3, 2, 4, 5 }. Since 4 and 5 are outside the range
* [0,3], the error is detected.
*/
unsigned char idx_map[26] = {
static const unsigned char idx_map[26] = {
/* a b c d e f g h i j k l m */
R+3, R+2, 0, 0, 0, 0, R+1, 0, 0, 0, 0, 0, 0,
/* n o p q r s t u v w x y z */
@ -74,7 +74,6 @@ generate_swizzle(const char *str, ir_dereference *deref,
};
int swiz_idx[4] = { 0, 0, 0, 0 };
unsigned base;
unsigned i;
@ -84,7 +83,7 @@ generate_swizzle(const char *str, ir_dereference *deref,
if ((str[0] < 'a') || (str[0] > 'z'))
return false;
base = base_idx[str[0] - 'a'];
const unsigned base = base_idx[str[0] - 'a'];
for (i = 0; (i < 4) && (str[i] != '\0'); i++) {