fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-04 20:38:06 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

limit max program/param length to 255 (spotted by sroland)

Browse source
This commit is contained in:
Aapo Tahkola 2006-04-20 19:43:21 +00:00
parent 8a97946e0a
commit 34ba50522a
2 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/mesa/drivers/dri/r300/r300_context.h
View file

@ -549,7 +549,8 @@ struct r300_vap_reg_state {
/* Vertex shader state */
/* Perhaps more if we store programs in vmem? */
#define VSF_MAX_FRAGMENT_LENGTH (256*4)
/* drm_r300_cmd_header_t->vpu->count is unsigned char */
#define VSF_MAX_FRAGMENT_LENGTH (255*4)
/* Can be tested with colormat currently. */
#define VSF_MAX_FRAGMENT_TEMPS (14)

1
src/mesa/drivers/dri/r300/r300_state.c
View file

@ -1403,6 +1403,7 @@ void r300_setup_rs_unit(GLcontext *ctx)
#define bump_vpu_count(ptr, new_count) do{\
drm_r300_cmd_header_t* _p=((drm_r300_cmd_header_t*)(ptr));\
int _nc=(new_count)/4; \
assert(_nc < 256); \
if(_nc>_p->vpu.count)_p->vpu.count=_nc;\
}while(0)