static void txp_fetch_args(
struct lp_build_tgsi_context * bld_base,
struct lp_build_emit_data * emit_data)
{
const struct tgsi_full_instruction * inst = emit_data->inst;
LLVMValueRef src_w;
unsigned chan;
LLVMValueRef coords[5];
emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
src_w = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_W);
for (chan = 0; chan < 3; chan++ ) {
LLVMValueRef arg = lp_build_emit_fetch(bld_base,
emit_data->inst, 0, chan);
coords[chan] = lp_build_emit_llvm_binary(bld_base,
TGSI_OPCODE_DIV, arg, src_w);
}
coords[3] = bld_base->base.one;
if ((inst->Texture.Texture == TGSI_TEXTURE_CUBE ||
inst->Texture.Texture == TGSI_TEXTURE_CUBE_ARRAY ||
inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE ||
inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE_ARRAY) &&
inst->Instruction.Opcode != TGSI_OPCODE_TXQ &&
inst->Instruction.Opcode != TGSI_OPCODE_TXQ_LZ) {
radeon_llvm_emit_prepare_cube_coords(bld_base, emit_data, coords, NULL);
}
emit_data->args[0] = lp_build_gather_values(bld_base->base.gallivm,
coords, 4);
emit_data->arg_count = 1;
}
static void dp_fetch_args(
struct lp_build_tgsi_context * bld_base,
struct lp_build_emit_data * emit_data)
{
struct lp_build_context * base = &bld_base->base;
unsigned chan;
LLVMValueRef elements[2][4];
unsigned opcode = emit_data->inst->Instruction.Opcode;
unsigned dp_components = (opcode == TGSI_OPCODE_DP2 ? 2 :
(opcode == TGSI_OPCODE_DP3 ? 3 : 4));
for (chan = 0 ; chan < dp_components; chan++) {
elements[0][chan] = lp_build_emit_fetch(bld_base,
emit_data->inst, 0, chan);
elements[1][chan] = lp_build_emit_fetch(bld_base,
emit_data->inst, 1, chan);
}
for ( ; chan < 4; chan++) {
elements[0][chan] = base->zero;
elements[1][chan] = base->zero;
}
/* Fix up for DPH */
if (opcode == TGSI_OPCODE_DPH) {
elements[0][TGSI_CHAN_W] = base->one;
}
emit_data->args[0] = lp_build_gather_values(bld_base->base.gallivm,
elements[0], 4);
emit_data->args[1] = lp_build_gather_values(bld_base->base.gallivm,
elements[1], 4);
emit_data->arg_count = 2;
emit_data->dst_type = base->elem_type;
}
static LLVMValueRef
emit_tex(struct lp_build_tgsi_aos_context *bld,
const struct tgsi_full_instruction *inst,
enum lp_build_tex_modifier modifier)
{
unsigned target;
unsigned unit;
LLVMValueRef coords;
struct lp_derivatives derivs = { {NULL}, {NULL} };
if (!bld->sampler) {
_debug_printf("warning: found texture instruction but no sampler generator supplied\n");
return bld->bld_base.base.undef;
}
target = inst->Texture.Texture;
coords = lp_build_emit_fetch( &bld->bld_base, inst, 0 , LP_CHAN_ALL);
if (modifier == LP_BLD_TEX_MODIFIER_EXPLICIT_DERIV) {
/* probably not going to work */
derivs.ddx[0] = lp_build_emit_fetch( &bld->bld_base, inst, 1 , LP_CHAN_ALL);
derivs.ddy[0] = lp_build_emit_fetch( &bld->bld_base, inst, 2 , LP_CHAN_ALL);
unit = inst->Src[3].Register.Index;
}
else {
unit = inst->Src[1].Register.Index;
}
return bld->sampler->emit_fetch_texel(bld->sampler,
&bld->bld_base.base,
target, unit,
coords, derivs,
modifier);
}
static void pk2h_fetch_args(struct lp_build_tgsi_context *bld_base,
struct lp_build_emit_data *emit_data)
{
emit_data->args[0] = lp_build_emit_fetch(bld_base, emit_data->inst,
0, TGSI_CHAN_X);
emit_data->args[1] = lp_build_emit_fetch(bld_base, emit_data->inst,
0, TGSI_CHAN_Y);
}
static void kill_if_fetch_args(struct lp_build_tgsi_context *bld_base,
struct lp_build_emit_data *emit_data)
{
const struct tgsi_full_instruction *inst = emit_data->inst;
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMBuilderRef builder = gallivm->builder;
unsigned i;
LLVMValueRef conds[TGSI_NUM_CHANNELS];
for (i = 0; i < TGSI_NUM_CHANNELS; i++) {
LLVMValueRef value = lp_build_emit_fetch(bld_base, inst, 0, i);
conds[i] = LLVMBuildFCmp(builder, LLVMRealOLT, value,
bld_base->base.zero, "");
}
/* Or the conditions together */
for (i = TGSI_NUM_CHANNELS - 1; i > 0; i--) {
conds[i - 1] = LLVMBuildOr(builder, conds[i], conds[i - 1], "");
}
emit_data->dst_type = LLVMVoidTypeInContext(gallivm->context);
emit_data->arg_count = 1;
emit_data->args[0] = LLVMBuildSelect(builder, conds[0],
lp_build_const_float(gallivm, -1.0f),
bld_base->base.zero, "");
}
static LLVMValueRef
emit_sample(struct lp_build_tgsi_aos_context *bld,
const struct tgsi_full_instruction *inst,
enum lp_build_tex_modifier modifier)
{
unsigned target;
unsigned unit;
LLVMValueRef coords;
struct lp_derivatives derivs = { {NULL}, {NULL} };
if (!bld->sampler) {
_debug_printf("warning: found texture instruction but no sampler generator supplied\n");
return bld->bld_base.base.undef;
}
coords = lp_build_emit_fetch( &bld->bld_base, inst, 0 , LP_CHAN_ALL);
/* ignore modifiers, can't handle different sampler / sampler view, etc... */
unit = inst->Src[1].Register.Index;
assert(inst->Src[2].Register.Index == unit);
target = bld->sv[unit].Resource;
return bld->sampler->emit_fetch_texel(bld->sampler,
&bld->bld_base.base,
target, unit,
coords, derivs,
modifier);
}
static LLVMValueRef
emit_tex(struct lp_build_tgsi_aos_context *bld,
const struct tgsi_full_instruction *inst,
enum lp_build_tex_modifier modifier)
{
unsigned target;
unsigned unit;
LLVMValueRef coords;
LLVMValueRef ddx;
LLVMValueRef ddy;
if (!bld->sampler) {
_debug_printf("warning: found texture instruction but no sampler generator supplied\n");
return bld->bld_base.base.undef;
}
target = inst->Texture.Texture;
coords = lp_build_emit_fetch( &bld->bld_base, inst, 0 , LP_CHAN_ALL);
if (modifier == LP_BLD_TEX_MODIFIER_EXPLICIT_DERIV) {
ddx = lp_build_emit_fetch( &bld->bld_base, inst, 1 , LP_CHAN_ALL);
ddy = lp_build_emit_fetch( &bld->bld_base, inst, 2 , LP_CHAN_ALL);
unit = inst->Src[3].Register.Index;
} else {
#if 0
ddx = lp_build_ddx( &bld->bld_base.base, coords );
ddy = lp_build_ddy( &bld->bld_base.base, coords );
#else
/* TODO */
ddx = bld->bld_base.base.one;
ddy = bld->bld_base.base.one;
#endif
unit = inst->Src[1].Register.Index;
}
return bld->sampler->emit_fetch_texel(bld->sampler,
&bld->bld_base.base,
target, unit,
coords, ddx, ddy,
modifier);
}
static void txp_fetch_args(
struct lp_build_tgsi_context * bld_base,
struct lp_build_emit_data * emit_data)
{
LLVMValueRef src_w;
unsigned chan;
LLVMValueRef coords[4];
emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
src_w = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_W);
for (chan = 0; chan < 3; chan++ ) {
LLVMValueRef arg = lp_build_emit_fetch(bld_base,
emit_data->inst, 0, chan);
coords[chan] = lp_build_emit_llvm_binary(bld_base,
TGSI_OPCODE_DIV, arg, src_w);
}
coords[3] = bld_base->base.one;
emit_data->args[0] = lp_build_gather_values(bld_base->base.gallivm,
coords, 4);
emit_data->arg_count = 1;
}
static void tex_fetch_args(
struct lp_build_tgsi_context * bld_base,
struct lp_build_emit_data * emit_data)
{
const struct tgsi_full_instruction * inst = emit_data->inst;
LLVMValueRef coords[5];
unsigned chan;
for (chan = 0; chan < 4; chan++) {
coords[chan] = lp_build_emit_fetch(bld_base, inst, 0, chan);
}
if (inst->Instruction.Opcode == TGSI_OPCODE_TEX2 ||
inst->Instruction.Opcode == TGSI_OPCODE_TXB2 ||
inst->Instruction.Opcode == TGSI_OPCODE_TXL2) {
/* These instructions have additional operand that should be packed
* into the cube coord vector by radeon_llvm_emit_prepare_cube_coords.
* That operand should be passed as a float value in the args array
* right after the coord vector. After packing it's not used anymore,
* that's why arg_count is not increased */
coords[4] = lp_build_emit_fetch(bld_base, inst, 1, 0);
}
if ((inst->Texture.Texture == TGSI_TEXTURE_CUBE ||
inst->Texture.Texture == TGSI_TEXTURE_CUBE_ARRAY ||
inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE ||
inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE_ARRAY) &&
inst->Instruction.Opcode != TGSI_OPCODE_TXQ &&
inst->Instruction.Opcode != TGSI_OPCODE_TXQ_LZ) {
radeon_llvm_emit_prepare_cube_coords(bld_base, emit_data, coords, NULL);
}
emit_data->arg_count = 1;
emit_data->args[0] = lp_build_gather_values(bld_base->base.gallivm,
coords, 4);
emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
}
static void txd_fetch_args(
struct lp_build_tgsi_context * bld_base,
struct lp_build_emit_data * emit_data)
{
const struct tgsi_full_instruction * inst = emit_data->inst;
LLVMValueRef coords[4];
unsigned chan, src;
for (src = 0; src < 3; src++) {
for (chan = 0; chan < 4; chan++)
coords[chan] = lp_build_emit_fetch(bld_base, inst, src, chan);
emit_data->args[src] = lp_build_gather_values(bld_base->base.gallivm,
coords, 4);
}
emit_data->arg_count = 3;
emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
}
/**
* Emit LLVM for one TGSI instruction.
* \param return TRUE for success, FALSE otherwise
*/
boolean
lp_emit_instruction_aos(
struct lp_build_tgsi_aos_context *bld,
const struct tgsi_full_instruction *inst,
const struct tgsi_opcode_info *info,
int *pc)
{
LLVMValueRef src0, src1, src2;
LLVMValueRef tmp0, tmp1;
LLVMValueRef dst0 = NULL;
/*
* Stores and write masks are handled in a general fashion after the long
* instruction opcode switch statement.
*
* Although not stricitly necessary, we avoid generating instructions for
* channels which won't be stored, in cases where's that easy. For some
* complex instructions, like texture sampling, it is more convenient to
* assume a full writemask and then let LLVM optimization passes eliminate
* redundant code.
*/
(*pc)++;
assert(info->num_dst <= 1);
if (info->num_dst) {
dst0 = bld->bld_base.base.undef;
}
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_ARL:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
dst0 = lp_build_floor(&bld->bld_base.base, src0);
break;
case TGSI_OPCODE_MOV:
dst0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
break;
case TGSI_OPCODE_LIT:
return FALSE;
case TGSI_OPCODE_RCP:
/* TGSI_OPCODE_RECIP */
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
dst0 = lp_build_rcp(&bld->bld_base.base, src0);
break;
case TGSI_OPCODE_RSQ:
/* TGSI_OPCODE_RECIPSQRT */
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
tmp0 = lp_build_emit_llvm_unary(&bld->bld_base, TGSI_OPCODE_ABS, src0);
dst0 = lp_build_rsqrt(&bld->bld_base.base, tmp0);
break;
case TGSI_OPCODE_EXP:
return FALSE;
case TGSI_OPCODE_LOG:
return FALSE;
case TGSI_OPCODE_MUL:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
dst0 = lp_build_mul(&bld->bld_base.base, src0, src1);
break;
case TGSI_OPCODE_ADD:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
dst0 = lp_build_add(&bld->bld_base.base, src0, src1);
break;
case TGSI_OPCODE_DP3:
/* TGSI_OPCODE_DOT3 */
return FALSE;
case TGSI_OPCODE_DP4:
/* TGSI_OPCODE_DOT4 */
return FALSE;
case TGSI_OPCODE_DST:
return FALSE;
case TGSI_OPCODE_MIN:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
dst0 = lp_build_max(&bld->bld_base.base, src0, src1);
break;
case TGSI_OPCODE_MAX:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
dst0 = lp_build_max(&bld->bld_base.base, src0, src1);
break;
case TGSI_OPCODE_SLT:
/* TGSI_OPCODE_SETLT */
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
tmp0 = lp_build_cmp(&bld->bld_base.base, PIPE_FUNC_LESS, src0, src1);
dst0 = lp_build_select(&bld->bld_base.base, tmp0, bld->bld_base.base.one, bld->bld_base.base.zero);
break;
case TGSI_OPCODE_SGE:
/* TGSI_OPCODE_SETGE */
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
tmp0 = lp_build_cmp(&bld->bld_base.base, PIPE_FUNC_GEQUAL, src0, src1);
dst0 = lp_build_select(&bld->bld_base.base, tmp0, bld->bld_base.base.one, bld->bld_base.base.zero);
break;
case TGSI_OPCODE_MAD:
/* TGSI_OPCODE_MADD */
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
src2 = lp_build_emit_fetch(&bld->bld_base, inst, 2, LP_CHAN_ALL);
tmp0 = lp_build_mul(&bld->bld_base.base, src0, src1);
dst0 = lp_build_add(&bld->bld_base.base, tmp0, src2);
break;
case TGSI_OPCODE_SUB:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
dst0 = lp_build_sub(&bld->bld_base.base, src0, src1);
break;
case TGSI_OPCODE_LRP:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
src2 = lp_build_emit_fetch(&bld->bld_base, inst, 2, LP_CHAN_ALL);
tmp0 = lp_build_sub(&bld->bld_base.base, src1, src2);
tmp0 = lp_build_mul(&bld->bld_base.base, src0, tmp0);
dst0 = lp_build_add(&bld->bld_base.base, tmp0, src2);
break;
case TGSI_OPCODE_CND:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
src2 = lp_build_emit_fetch(&bld->bld_base, inst, 2, LP_CHAN_ALL);
tmp1 = lp_build_const_vec(bld->bld_base.base.gallivm, bld->bld_base.base.type, 0.5);
tmp0 = lp_build_cmp(&bld->bld_base.base, PIPE_FUNC_GREATER, src2, tmp1);
dst0 = lp_build_select(&bld->bld_base.base, tmp0, src0, src1);
break;
case TGSI_OPCODE_DP2A:
return FALSE;
case TGSI_OPCODE_FRC:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
tmp0 = lp_build_floor(&bld->bld_base.base, src0);
dst0 = lp_build_sub(&bld->bld_base.base, src0, tmp0);
break;
case TGSI_OPCODE_CLAMP:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
src2 = lp_build_emit_fetch(&bld->bld_base, inst, 2, LP_CHAN_ALL);
tmp0 = lp_build_max(&bld->bld_base.base, src0, src1);
dst0 = lp_build_min(&bld->bld_base.base, tmp0, src2);
break;
case TGSI_OPCODE_FLR:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
dst0 = lp_build_floor(&bld->bld_base.base, src0);
break;
case TGSI_OPCODE_ROUND:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
dst0 = lp_build_round(&bld->bld_base.base, src0);
break;
case TGSI_OPCODE_EX2:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
tmp0 = lp_build_swizzle_scalar_aos(&bld->bld_base.base, src0, TGSI_SWIZZLE_X, TGSI_NUM_CHANNELS);
dst0 = lp_build_exp2(&bld->bld_base.base, tmp0);
break;
case TGSI_OPCODE_LG2:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
tmp0 = swizzle_scalar_aos(bld, src0, TGSI_SWIZZLE_X);
dst0 = lp_build_log2(&bld->bld_base.base, tmp0);
break;
case TGSI_OPCODE_POW:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src0 = swizzle_scalar_aos(bld, src0, TGSI_SWIZZLE_X);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
src1 = swizzle_scalar_aos(bld, src1, TGSI_SWIZZLE_X);
dst0 = lp_build_pow(&bld->bld_base.base, src0, src1);
break;
case TGSI_OPCODE_XPD:
return FALSE;
case TGSI_OPCODE_RCC:
/* deprecated? */
assert(0);
return FALSE;
case TGSI_OPCODE_DPH:
return FALSE;
case TGSI_OPCODE_COS:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
tmp0 = swizzle_scalar_aos(bld, src0, TGSI_SWIZZLE_X);
dst0 = lp_build_cos(&bld->bld_base.base, tmp0);
break;
case TGSI_OPCODE_DDX:
return FALSE;
case TGSI_OPCODE_DDY:
return FALSE;
case TGSI_OPCODE_KILP:
/* predicated kill */
return FALSE;
case TGSI_OPCODE_KIL:
/* conditional kill */
return FALSE;
case TGSI_OPCODE_PK2H:
return FALSE;
break;
case TGSI_OPCODE_PK2US:
return FALSE;
break;
case TGSI_OPCODE_PK4B:
return FALSE;
break;
case TGSI_OPCODE_PK4UB:
return FALSE;
case TGSI_OPCODE_RFL:
return FALSE;
case TGSI_OPCODE_SEQ:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
tmp0 = lp_build_cmp(&bld->bld_base.base, PIPE_FUNC_EQUAL, src0, src1);
dst0 = lp_build_select(&bld->bld_base.base, tmp0, bld->bld_base.base.one, bld->bld_base.base.zero);
break;
case TGSI_OPCODE_SFL:
dst0 = bld->bld_base.base.zero;
break;
case TGSI_OPCODE_SGT:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
tmp0 = lp_build_cmp(&bld->bld_base.base, PIPE_FUNC_GREATER, src0, src1);
dst0 = lp_build_select(&bld->bld_base.base, tmp0, bld->bld_base.base.one, bld->bld_base.base.zero);
break;
case TGSI_OPCODE_SIN:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
tmp0 = swizzle_scalar_aos(bld, src0, TGSI_SWIZZLE_X);
dst0 = lp_build_sin(&bld->bld_base.base, tmp0);
break;
case TGSI_OPCODE_SLE:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
tmp0 = lp_build_cmp(&bld->bld_base.base, PIPE_FUNC_LEQUAL, src0, src1);
dst0 = lp_build_select(&bld->bld_base.base, tmp0, bld->bld_base.base.one, bld->bld_base.base.zero);
break;
case TGSI_OPCODE_SNE:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
tmp0 = lp_build_cmp(&bld->bld_base.base, PIPE_FUNC_NOTEQUAL, src0, src1);
dst0 = lp_build_select(&bld->bld_base.base, tmp0, bld->bld_base.base.one, bld->bld_base.base.zero);
break;
case TGSI_OPCODE_STR:
dst0 = bld->bld_base.base.one;
break;
case TGSI_OPCODE_TEX:
dst0 = emit_tex(bld, inst, LP_BLD_TEX_MODIFIER_NONE);
break;
case TGSI_OPCODE_TXD:
dst0 = emit_tex(bld, inst, LP_BLD_TEX_MODIFIER_EXPLICIT_DERIV);
break;
case TGSI_OPCODE_UP2H:
/* deprecated */
assert (0);
return FALSE;
break;
case TGSI_OPCODE_UP2US:
/* deprecated */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_UP4B:
/* deprecated */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_UP4UB:
/* deprecated */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_X2D:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_ARA:
/* deprecated */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_ARR:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
dst0 = lp_build_round(&bld->bld_base.base, src0);
break;
case TGSI_OPCODE_BRA:
/* deprecated */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_CAL:
return FALSE;
case TGSI_OPCODE_RET:
return FALSE;
case TGSI_OPCODE_END:
*pc = -1;
break;
case TGSI_OPCODE_SSG:
/* TGSI_OPCODE_SGN */
tmp0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
dst0 = lp_build_sgn(&bld->bld_base.base, tmp0);
break;
case TGSI_OPCODE_CMP:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
src1 = lp_build_emit_fetch(&bld->bld_base, inst, 1, LP_CHAN_ALL);
src2 = lp_build_emit_fetch(&bld->bld_base, inst, 2, LP_CHAN_ALL);
tmp0 = lp_build_cmp(&bld->bld_base.base, PIPE_FUNC_LESS, src0, bld->bld_base.base.zero);
dst0 = lp_build_select(&bld->bld_base.base, tmp0, src1, src2);
break;
case TGSI_OPCODE_SCS:
return FALSE;
case TGSI_OPCODE_TXB:
dst0 = emit_tex(bld, inst, LP_BLD_TEX_MODIFIER_LOD_BIAS);
break;
case TGSI_OPCODE_NRM:
/* fall-through */
case TGSI_OPCODE_NRM4:
return FALSE;
case TGSI_OPCODE_DIV:
/* deprecated */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_DP2:
return FALSE;
case TGSI_OPCODE_TXL:
dst0 = emit_tex(bld, inst, LP_BLD_TEX_MODIFIER_EXPLICIT_LOD);
break;
case TGSI_OPCODE_TXP:
dst0 = emit_tex(bld, inst, LP_BLD_TEX_MODIFIER_PROJECTED);
break;
case TGSI_OPCODE_BRK:
return FALSE;
case TGSI_OPCODE_IF:
return FALSE;
case TGSI_OPCODE_BGNLOOP:
return FALSE;
case TGSI_OPCODE_BGNSUB:
return FALSE;
case TGSI_OPCODE_ELSE:
return FALSE;
case TGSI_OPCODE_ENDIF:
return FALSE;
case TGSI_OPCODE_ENDLOOP:
return FALSE;
case TGSI_OPCODE_ENDSUB:
return FALSE;
case TGSI_OPCODE_PUSHA:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_POPA:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_CEIL:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
dst0 = lp_build_ceil(&bld->bld_base.base, src0);
break;
case TGSI_OPCODE_I2F:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_NOT:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_TRUNC:
src0 = lp_build_emit_fetch(&bld->bld_base, inst, 0, LP_CHAN_ALL);
dst0 = lp_build_trunc(&bld->bld_base.base, src0);
break;
case TGSI_OPCODE_SHL:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_ISHR:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_AND:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_OR:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_MOD:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_XOR:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_SAD:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_TXF:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_TXQ:
/* deprecated? */
assert(0);
return FALSE;
break;
case TGSI_OPCODE_CONT:
return FALSE;
case TGSI_OPCODE_EMIT:
return FALSE;
break;
case TGSI_OPCODE_ENDPRIM:
return FALSE;
break;
case TGSI_OPCODE_NOP:
break;
default:
return FALSE;
}
if (info->num_dst) {
lp_emit_store_aos(bld, inst, 0, dst0);
}
return TRUE;
}
