Mesa (master): ir_to_mesa: set IndirectRegisterFiles
Marek Olšák
mareko at kemper.freedesktop.org
Wed Aug 25 00:44:55 UTC 2010
Module: Mesa
Branch: master
Commit: 5755d1d6a7ff68c7d690d67c4cd64ef8e01ec2ed
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=5755d1d6a7ff68c7d690d67c4cd64ef8e01ec2ed
Author: Marek Olšák <maraeo at gmail.com>
Date: Sun Aug 22 03:15:00 2010 +0200
ir_to_mesa: set IndirectRegisterFiles
This fixes relative addressing of temporaries (and maybe others)
in all gallium drivers.
Acked on irc by Eric Anholt.
---
src/mesa/program/ir_to_mesa.cpp | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index da69d26..fc145b4 100644
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -2569,6 +2569,14 @@ get_mesa_program(GLcontext *ctx, struct gl_shader_program *shader_program,
mesa_inst->TexShadow = inst->tex_shadow;
mesa_instruction_annotation[i] = inst->ir;
+ /* Set IndirectRegisterFiles. */
+ if (mesa_inst->DstReg.RelAddr)
+ prog->IndirectRegisterFiles |= 1 << mesa_inst->DstReg.File;
+
+ for (unsigned src = 0; src < 3; src++)
+ if (mesa_inst->SrcReg[src].RelAddr)
+ prog->IndirectRegisterFiles |= 1 << mesa_inst->SrcReg[src].File;
+
if (ctx->Shader.EmitNoIfs && mesa_inst->Opcode == OPCODE_IF) {
shader_program->InfoLog =
talloc_asprintf_append(shader_program->InfoLog,
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