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tgsi: Store ADDR file in interpreter as an int.

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This commit is contained in:
Michal Krol 2010-01-03 20:44:48 +01:00
parent 7c8e67e4aa
commit 7218322703
1 changed files with 44 additions and 18 deletions
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62
src/gallium/auxiliary/tgsi/tgsi_exec.c
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@ -64,6 +64,26 @@
#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)
@ -1025,10 +1045,10 @@ 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.
@ -1105,10 +1125,10 @@ 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.
@ -1202,7 +1222,7 @@ 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) {
@ -2187,14 +2207,7 @@ 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:
@ -2537,8 +2550,17 @@ 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]);
@ -2925,6 +2947,10 @@ 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;