Mesa (master): i965: use macros to get/set prog_instruction::Aux field
Brian Paul
brianp at kemper.freedesktop.org
Thu Oct 29 21:48:01 UTC 2009
Module: Mesa
Branch: master
Commit: a8d233e509a2c1aada7cd4e83b126ba06cb90565
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a8d233e509a2c1aada7cd4e83b126ba06cb90565
Author: Brian Paul <brianp at vmware.com>
Date: Thu Oct 29 14:29:55 2009 -0600
i965: use macros to get/set prog_instruction::Aux field
This makes things a bit easier to remember/understand.
---
src/mesa/drivers/dri/i965/brw_wm.h | 6 ++++++
src/mesa/drivers/dri/i965/brw_wm_fp.c | 8 ++++----
src/mesa/drivers/dri/i965/brw_wm_glsl.c | 4 ++--
src/mesa/drivers/dri/i965/brw_wm_pass0.c | 4 ++--
4 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_wm.h b/src/mesa/drivers/dri/i965/brw_wm.h
index 872b1f3..f13a958 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.h
+++ b/src/mesa/drivers/dri/i965/brw_wm.h
@@ -271,6 +271,12 @@ struct brw_wm_compile {
};
+/** Bits for prog_instruction::Aux field */
+#define INST_AUX_EOT 0x1
+#define INST_AUX_TARGET(T) (T << 1)
+#define INST_AUX_GET_TARGET(AUX) ((AUX) >> 1)
+
+
GLuint brw_wm_nr_args( GLuint opcode );
GLuint brw_wm_is_scalar_result( GLuint opcode );
diff --git a/src/mesa/drivers/dri/i965/brw_wm_fp.c b/src/mesa/drivers/dri/i965/brw_wm_fp.c
index 4ef437e..d33fd9a 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_fp.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_fp.c
@@ -973,15 +973,15 @@ static void emit_fb_write( struct brw_wm_compile *c )
outcolor = src_reg(PROGRAM_OUTPUT, FRAG_RESULT_DATA0 + i);
last_inst = inst = emit_op(c, WM_FB_WRITE, dst_mask(dst_undef(), 0),
0, outcolor, payload_r0_depth, outdepth);
- inst->Aux = (i<<1);
+ inst->Aux = INST_AUX_TARGET(i);
if (c->fp_fragcolor_emitted) {
outcolor = src_reg(PROGRAM_OUTPUT, FRAG_RESULT_COLOR);
last_inst = inst = emit_op(c, WM_FB_WRITE, dst_mask(dst_undef(), 0),
0, outcolor, payload_r0_depth, outdepth);
- inst->Aux = (i<<1);
+ inst->Aux = INST_AUX_TARGET(i);
}
}
- last_inst->Aux |= 1; //eot
+ last_inst->Aux |= INST_AUX_EOT;
}
else {
/* if gl_FragData[0] is written, use it, else use gl_FragColor */
@@ -992,7 +992,7 @@ static void emit_fb_write( struct brw_wm_compile *c )
inst = emit_op(c, WM_FB_WRITE, dst_mask(dst_undef(),0),
0, outcolor, payload_r0_depth, outdepth);
- inst->Aux = 1|(0<<1);
+ inst->Aux = INST_AUX_EOT | INST_AUX_TARGET(0);
}
}
diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
index c9fe1dd..28d6d4e 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -841,8 +841,8 @@ static void emit_fb_write(struct brw_wm_compile *c,
nr += 2;
}
- target = inst->Aux >> 1;
- eot = inst->Aux & 1;
+ target = INST_AUX_GET_TARGET(inst->Aux);
+ eot = inst->Aux & INST_AUX_EOT;
fire_fb_write(c, 0, nr, target, eot);
}
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass0.c b/src/mesa/drivers/dri/i965/brw_wm_pass0.c
index 6279258..602b135 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass0.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass0.c
@@ -322,8 +322,8 @@ translate_insn(struct brw_wm_compile *c,
out->tex_unit = inst->TexSrcUnit;
out->tex_idx = inst->TexSrcTarget;
out->tex_shadow = inst->TexShadow;
- out->eot = inst->Aux & 1;
- out->target = inst->Aux >> 1;
+ out->eot = inst->Aux & INST_AUX_EOT;
+ out->target = INST_AUX_GET_TARGET(inst->Aux);
/* Args:
*/
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