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i965: Resolve GCC sign-compare warning. 

mesa/src/mesa/drivers/dri/i965/brw_draw_upload.c: In function 'brw_prepare_vertices':
mesa/src/mesa/drivers/dri/i965/brw_draw_upload.c:434:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (i = j = 0; i < brw->vb.nr_enabled; i++) {
                      ^
mesa/src/mesa/drivers/dri/i965/brw_draw_upload.c:557:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < nr_uploads; i++) {
                 ^
mesa/src/mesa/drivers/dri/i965/brw_draw_upload.c:569:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (i = 0; i < nr_uploads; i++) {
                  ^

Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
This commit is contained in:
Rhys Kidd 2015-08-06 16:34:09 +10:00 committed by Matt Turner
parent 82bc45bb08
commit 5be455281e
1 changed files with 6 additions and 5 deletions
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11
src/mesa/drivers/dri/i965/brw_draw_upload.c
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@ -395,7 +395,8 @@ brw_prepare_vertices(struct brw_context *brw)
GLuint interleaved = 0;
unsigned int min_index = brw->vb.min_index + brw->basevertex;
unsigned int max_index = brw->vb.max_index + brw->basevertex;
int delta, i, j;
unsigned i;
int delta, j;
struct brw_vertex_element *upload[VERT_ATTRIB_MAX];
GLuint nr_uploads = 0;
@ -418,10 +419,10 @@ brw_prepare_vertices(struct brw_context *brw)
/* Accumulate the list of enabled arrays. */
brw->vb.nr_enabled = 0;
while (vs_inputs) {
GLuint i = ffsll(vs_inputs) - 1;
struct brw_vertex_element *input = &brw->vb.inputs[i];
GLuint index = ffsll(vs_inputs) - 1;
struct brw_vertex_element *input = &brw->vb.inputs[index];
vs_inputs &= ~BITFIELD64_BIT(i);
vs_inputs &= ~BITFIELD64_BIT(index);
brw->vb.enabled[brw->vb.nr_enabled++] = input;
}
@ -438,7 +439,7 @@ brw_prepare_vertices(struct brw_context *brw)
if (_mesa_is_bufferobj(glarray->BufferObj)) {
struct intel_buffer_object *intel_buffer =
intel_buffer_object(glarray->BufferObj);
int k;
unsigned k;
/* If we have a VB set to be uploaded for this buffer object
* already, reuse that VB state so that we emit fewer