Mesa (gallium-integer-opcodes): tgsi: Store ADDR file in interpreter as an int.
MichaŠKról
michal at kemper.freedesktop.org
Sun Jan 3 19:45:09 UTC 2010
Module: Mesa
Branch: gallium-integer-opcodes
Commit: 90a3df313cb4fc15951caa55823d12953887ae69
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=90a3df313cb4fc15951caa55823d12953887ae69
Author: Michal Krol <michal at vmware.com>
Date: Sun Jan 3 20:44:48 2010 +0100
tgsi: Store ADDR file in interpreter as an int.
---
src/gallium/auxiliary/tgsi/tgsi_exec.c | 62 ++++++++++++++++++++++---------
1 files changed, 44 insertions(+), 18 deletions(-)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index ffae590..6019509 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -65,6 +65,26 @@
#define FAST_MATH 1
static void
+micro_arl(union tgsi_exec_channel *dst,
+ const union tgsi_exec_channel *src)
+{
+ dst->i[0] = (int)floorf(src->f[0]);
+ dst->i[1] = (int)floorf(src->f[1]);
+ dst->i[2] = (int)floorf(src->f[2]);
+ dst->i[3] = (int)floorf(src->f[3]);
+}
+
+static void
+micro_arr(union tgsi_exec_channel *dst,
+ const union tgsi_exec_channel *src)
+{
+ dst->i[0] = (int)floorf(src->f[0] + 0.5f);
+ dst->i[1] = (int)floorf(src->f[1] + 0.5f);
+ dst->i[2] = (int)floorf(src->f[2] + 0.5f);
+ dst->i[3] = (int)floorf(src->f[3] + 0.5f);
+}
+
+static void
micro_iabs(union tgsi_exec_channel *dst,
const union tgsi_exec_channel *src)
{
@@ -1016,10 +1036,10 @@ fetch_source(const struct tgsi_exec_machine *mach,
&indir_index );
/* add value of address register to the offset */
- 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];
+ 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];
/* for disabled execution channels, zero-out the index to
* avoid using a potential garbage value.
@@ -1096,10 +1116,10 @@ fetch_source(const struct tgsi_exec_machine *mach,
&index2,
&indir_index );
- 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];
+ 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];
/* for disabled execution channels, zero-out the index to
* avoid using a potential garbage value.
@@ -1193,7 +1213,7 @@ store_dest(struct tgsi_exec_machine *mach,
&indir_index );
/* save indirection offset */
- offset = (int) indir_index.f[0];
+ offset = indir_index.i[0];
}
switch (reg->Register.File) {
@@ -2140,14 +2160,7 @@ exec_instruction(
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_ARL:
- case TGSI_OPCODE_FLR:
- FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
- FETCH( &r[0], 0, chan_index );
- micro_flr(&d[chan_index], &r[0]);
- }
- FOR_EACH_ENABLED_CHANNEL(*inst, chan_index) {
- STORE(&d[chan_index], 0, chan_index);
- }
+ exec_vector_unary(mach, inst, micro_arl, TGSI_EXEC_DATA_INT, TGSI_EXEC_DATA_FLOAT);
break;
case TGSI_OPCODE_MOV:
@@ -2490,8 +2503,17 @@ exec_instruction(
}
break;
+ case TGSI_OPCODE_FLR:
+ FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
+ FETCH( &r[0], 0, chan_index );
+ micro_flr(&d[chan_index], &r[0]);
+ }
+ FOR_EACH_ENABLED_CHANNEL(*inst, chan_index) {
+ STORE(&d[chan_index], 0, chan_index);
+ }
+ break;
+
case TGSI_OPCODE_ROUND:
- case TGSI_OPCODE_ARR:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( &r[0], 0, chan_index );
micro_rnd(&d[chan_index], &r[0]);
@@ -2878,6 +2900,10 @@ exec_instruction(
assert (0);
break;
+ case TGSI_OPCODE_ARR:
+ exec_vector_unary(mach, inst, micro_arr, TGSI_EXEC_DATA_INT, TGSI_EXEC_DATA_FLOAT);
+ break;
+
case TGSI_OPCODE_BRA:
assert (0);
break;
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