Module: Mesa
Branch: master
Commit: 564a900a4539996b139b8d7618a40b22bbad1290
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=564a900a4539996b139b8d7618a40b22bbad1290
Author: Paul Berry <stereotype...@gmail.com>
Date: Sun Apr 21 08:51:33 2013 -0700
i965/vec4: Add the ability to emit opcodes with just a dst register.
This is needed for GS_OPCODE_PREPARE_CHANNEL_MASKS.
Reviewed-by: Ian Romanick <ian.d.roman...@intel.com>
Reviewed-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/mesa/drivers/dri/i965/brw_vec4.h | 2 ++
src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 6 ++++++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h
b/src/mesa/drivers/dri/i965/brw_vec4.h
index cba5cd4..f0ab53d 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.h
+++ b/src/mesa/drivers/dri/i965/brw_vec4.h
@@ -394,6 +394,8 @@ public:
vec4_instruction *emit(enum opcode opcode);
+ vec4_instruction *emit(enum opcode opcode, dst_reg dst);
+
vec4_instruction *emit(enum opcode opcode, dst_reg dst, src_reg src0);
vec4_instruction *emit(enum opcode opcode, dst_reg dst,
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index 4760a53..304636a 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -83,6 +83,12 @@ vec4_visitor::emit(enum opcode opcode, dst_reg dst, src_reg
src0)
}
vec4_instruction *
+vec4_visitor::emit(enum opcode opcode, dst_reg dst)
+{
+ return emit(new(mem_ctx) vec4_instruction(this, opcode, dst));
+}
+
+vec4_instruction *
vec4_visitor::emit(enum opcode opcode)
{
return emit(new(mem_ctx) vec4_instruction(this, opcode, dst_reg()));
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