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gallivm: fetch immediates to correct type (v2) 

Fetch float/uint/int immediates.

v2: bitcast to uint/int to floats as per Jose's suggestions.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2012-02-06 18:48:17 +00:00
parent 117a0e91af
commit 7199b0b681
1 changed files with 22 additions and 3 deletions
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25
src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
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@ -1409,11 +1409,30 @@ void lp_emit_immediate_soa(
const uint size = imm->Immediate.NrTokens - 1;
assert(size <= 4);
assert(bld->num_immediates < LP_MAX_TGSI_IMMEDIATES);
switch (imm->Immediate.DataType) {
case TGSI_IMM_FLOAT32:
for( i = 0; i < size; ++i )
bld->immediates[bld->num_immediates][i] =
lp_build_const_vec(gallivm, bld_base->base.type, imm->u[i].Float);
for( i = 0; i < size; ++i )
bld->immediates[bld->num_immediates][i] =
lp_build_const_vec(gallivm, bld_base->base.type, imm->u[i].Float);
break;
case TGSI_IMM_UINT32:
for( i = 0; i < size; ++i ) {
LLVMValueRef tmp = lp_build_const_vec(gallivm, bld_base->uint_bld.type, imm->u[i].Uint);
bld->immediates[bld->num_immediates][i] =
LLVMConstBitCast(tmp, bld_base->base.vec_type);
}
break;
case TGSI_IMM_INT32:
for( i = 0; i < size; ++i ) {
LLVMValueRef tmp = lp_build_const_vec(gallivm, bld_base->int_bld.type, imm->u[i].Int);
bld->immediates[bld->num_immediates][i] =
LLVMConstBitCast(tmp, bld_base->base.vec_type);
}
break;
}
for( i = size; i < 4; ++i )
bld->immediates[bld->num_immediates][i] = bld_base->base.undef;