Mesa (gallium-0.2): tgsi: Keep address register as a floating point.
MichaŠKról
michal at kemper.freedesktop.org
Tue Nov 18 15:07:48 UTC 2008
Module: Mesa
Branch: gallium-0.2
Commit: 957f7d7d94e8d092ba98433e61b21ac704453519
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=957f7d7d94e8d092ba98433e61b21ac704453519
Author: Michal Krol <michal at tungstengraphics.com>
Date: Fri Nov 14 13:26:01 2008 +0100
tgsi: Keep address register as a floating point.
---
src/gallium/auxiliary/tgsi/tgsi_exec.c | 29 +++++++++--------------------
1 files changed, 9 insertions(+), 20 deletions(-)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 4a21745..177cf20 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -467,17 +467,6 @@ micro_exp2(
}
static void
-micro_f2it(
- union tgsi_exec_channel *dst,
- const union tgsi_exec_channel *src )
-{
- dst->i[0] = (int) src->f[0];
- dst->i[1] = (int) src->f[1];
- dst->i[2] = (int) src->f[2];
- dst->i[3] = (int) src->f[3];
-}
-
-static void
micro_f2ut(
union tgsi_exec_channel *dst,
const union tgsi_exec_channel *src )
@@ -1081,10 +1070,10 @@ fetch_source(
&indir_index );
/* add value of address register to the offset */
- index.i[0] += indir_index.i[0];
- index.i[1] += indir_index.i[1];
- index.i[2] += indir_index.i[2];
- index.i[3] += indir_index.i[3];
+ index.i[0] += (int) indir_index.f[0];
+ index.i[1] += (int) indir_index.f[1];
+ index.i[2] += (int) indir_index.f[2];
+ index.i[3] += (int) indir_index.f[3];
/* for disabled execution channels, zero-out the index to
* avoid using a potential garbage value.
@@ -1160,10 +1149,10 @@ fetch_source(
&index2,
&indir_index );
- index.i[0] += indir_index.i[0];
- index.i[1] += indir_index.i[1];
- index.i[2] += indir_index.i[2];
- index.i[3] += indir_index.i[3];
+ index.i[0] += (int) indir_index.f[0];
+ index.i[1] += (int) indir_index.f[1];
+ index.i[2] += (int) indir_index.f[2];
+ index.i[3] += (int) indir_index.f[3];
/* for disabled execution channels, zero-out the index to
* avoid using a potential garbage value.
@@ -1789,7 +1778,7 @@ exec_instruction(
case TGSI_OPCODE_ARL:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( &r[0], 0, chan_index );
- micro_f2it( &r[0], &r[0] );
+ micro_trunc( &r[0], &r[0] );
STORE( &r[0], 0, chan_index );
}
break;
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