From: Jason Ekstrand Date: Wed, 6 Jan 2016 23:30:37 +0000 (-0800) Subject: nir/opcodes: Fix up uadd_carry and usub_borrow X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b0d4ee520e20444172d088d11260e656fc1cf12d;p=mesa.git nir/opcodes: Fix up uadd_carry and usub_borrow Both were defined as returning bool but the gpu_shader5 functions are defined to return int. Also, we had the parameters for usub borrwo backwards in the folding expression. Reviewed-by: Matt Turner --- diff --git a/src/glsl/nir/nir_opcodes.py b/src/glsl/nir/nir_opcodes.py index 1cd01a4fe92..d31507fe531 100644 --- a/src/glsl/nir/nir_opcodes.py +++ b/src/glsl/nir/nir_opcodes.py @@ -361,12 +361,12 @@ binop("udiv", tuint, "", "src0 / src1") # returns a boolean representing the carry resulting from the addition of # the two unsigned arguments. -binop_convert("uadd_carry", tbool, tuint, commutative, "src0 + src1 < src0") +binop_convert("uadd_carry", tuint, tuint, commutative, "src0 + src1 < src0") # returns a boolean representing the borrow resulting from the subtraction # of the two unsigned arguments. -binop_convert("usub_borrow", tbool, tuint, "", "src1 < src0") +binop_convert("usub_borrow", tuint, tuint, "", "src0 < src1") binop("fmod", tfloat, "", "src0 - src1 * floorf(src0 / src1)") binop("umod", tuint, "", "src1 == 0 ? 0 : src0 % src1")