Module: Mesa Branch: mesa_7_7_branch Commit: 8ce99c85e7cf2a3c3e8aec2df090abee7ee270ca URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8ce99c85e7cf2a3c3e8aec2df090abee7ee270ca
Author: Eric Anholt <[email protected]> Date: Sat Jan 9 02:03:13 2010 -0800 i965: Fix loads of non-relative-addr constants after a reladdr load. Fixes piglit vp-arl-constant-array-huge-overwritten. (cherry picked from commit d5b964234c37673ec6b444d0a8fa3b823f03fd05) --- src/mesa/drivers/dri/i965/brw_vs_emit.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index 27aac8b..e6ff9f1 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -770,7 +770,13 @@ get_constant(struct brw_vs_compile *c, if (c->current_const[argIndex].index != src->Index || relAddr) { struct brw_reg addrReg = c->regs[PROGRAM_ADDRESS][0]; - c->current_const[argIndex].index = src->Index; + /* If using a non-relative-addressed constant, then keep track of it for + * later use without reloading. + */ + if (relAddr) + c->current_const[argIndex].index = -1; + else + c->current_const[argIndex].index = src->Index; #if 0 printf(" fetch const[%d] for arg %d into reg %d\n", _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
