From 2a8b6c62a7a2c807dc1b4a515da62fc8918101c1 Mon Sep 17 00:00:00 2001 From: Oliver McFadden Date: Thu, 28 Feb 2008 10:09:02 +0000 Subject: r300: Use the VE_ADD hardware opcode for the SUB opcode. --- src/mesa/drivers/dri/r300/r300_vertprog.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) (limited to 'src') diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c index 9c733597af..bbe42afa25 100644 --- a/src/mesa/drivers/dri/r300/r300_vertprog.c +++ b/src/mesa/drivers/dri/r300/r300_vertprog.c @@ -817,24 +817,7 @@ static GLuint *t_opcode_sub(struct r300_vertex_program *vp, struct prog_src_register src[3]) { //ADD RESULT 1.X Y Z W TMP 0{} {X Y Z W} PARAM 1{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W -#if 1 - inst[0] = - PVS_VECTOR_OPCODE(VE_MULTIPLY_ADD, t_dst_index(vp, &vpi->DstReg), - t_dst_mask(vpi->DstReg.WriteMask), - t_dst_class(vpi->DstReg.File)); - inst[1] = t_src(vp, &src[0]); - inst[2] = ONE_SRC_0; - inst[3] = - PVS_SOURCE_OPCODE(t_src_index(vp, &src[1]), - t_swizzle(GET_SWZ(src[1].Swizzle, 0)), - t_swizzle(GET_SWZ(src[1].Swizzle, 1)), - t_swizzle(GET_SWZ(src[1].Swizzle, 2)), - t_swizzle(GET_SWZ(src[1].Swizzle, 3)), - t_src_class(src[1].File), - (!src[1]. - NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | - (src[1].RelAddr << 4); -#else + inst[0] = PVS_VECTOR_OPCODE(VE_ADD, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), @@ -851,7 +834,6 @@ static GLuint *t_opcode_sub(struct r300_vertex_program *vp, NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4); inst[3] = 0; -#endif return inst; } -- cgit v1.2.3