Module: Mesa Branch: master Commit: 9fb4eef6a159fb5af97694b15a5f9b5998e9f6e5 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=9fb4eef6a159fb5af97694b15a5f9b5998e9f6e5
Author: José Fonseca <[email protected]> Date: Tue May 15 22:36:09 2012 +0100 gallivm: Fix lp_build_sgn for normalized/fixed-point integers. These types got broken with the recent commit that fixed lp_build_sgn for negative integers. --- src/gallium/auxiliary/gallivm/lp_bld_arit.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c index 3a74790..d112f1a 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c @@ -926,7 +926,8 @@ lp_build_sgn(struct lp_build_context *bld, } else { - LLVMValueRef minus_one = lp_build_const_int_vec(bld->gallivm, type, -1.0); + /* signed int/norm/fixed point */ + LLVMValueRef minus_one = lp_build_const_vec(bld->gallivm, type, -1.0); cond = lp_build_cmp(bld, PIPE_FUNC_GREATER, a, bld->zero); res = lp_build_select(bld, cond, bld->one, minus_one); } _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
