From 2f6b4187eb6adac6ff7361419269685ed1b2dae2 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Wed, 23 Jun 2010 03:55:20 +0200 Subject: r300/compiler: emulate loops in vertex shaders It is not perfect, but it is the best we got. --- src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c | 7 +++---- src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c | 8 ++++++++ 2 files changed, 11 insertions(+), 4 deletions(-) (limited to 'src/mesa/drivers/dri/r300') diff --git a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c index 38312658d6..bbdfa0d56f 100644 --- a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c +++ b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c @@ -105,14 +105,13 @@ void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c) * we don't have branching support for r5xx, we use the emulation * on all chipsets. */ - if(c->Base.is_r500){ + if (c->Base.is_r500) { rc_emulate_loops(&c->Base, R500_PFS_MAX_INST); - } - else{ + } else { rc_emulate_loops(&c->Base, R300_PFS_MAX_ALU_INST); } debug_program_log(c, "after emulate loops"); - + rc_emulate_branches(&c->Base); debug_program_log(c, "after emulate branches"); diff --git a/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c b/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c index 507b2e532f..6a1e3e75a6 100644 --- a/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c +++ b/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c @@ -30,6 +30,7 @@ #include "radeon_program_alu.h" #include "radeon_swizzle.h" #include "radeon_emulate_branches.h" +#include "radeon_emulate_loops.h" /* * Take an already-setup and valid source then swizzle it appropriately to @@ -600,6 +601,13 @@ void r3xx_compile_vertex_program(struct r300_vertex_program_compiler* compiler) /* XXX Ideally this should be done only for r3xx, but since * we don't have branching support for r5xx, we use the emulation * on all chipsets. */ + if (compiler->Base.is_r500){ + rc_emulate_loops(&compiler->Base, R500_VS_MAX_ALU); + } else { + rc_emulate_loops(&compiler->Base, R300_VS_MAX_ALU); + } + debug_program_log(compiler, "after emulate loops"); + rc_emulate_branches(&compiler->Base); debug_program_log(compiler, "after emulate branches"); -- cgit v1.2.3