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Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_fs.cpp')
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp572
1 files changed, 272 insertions, 300 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 8b3f5ad..5426925 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -177,6 +177,23 @@ type_size(const struct glsl_type *type)
}
}
+void
+fs_visitor::fail(const char *format, ...)
+{
+ if (!failed) {
+ failed = true;
+
+ if (INTEL_DEBUG & DEBUG_WM) {
+ fprintf(stderr, "FS compile failed: ");
+
+ va_list va;
+ va_start(va, format);
+ vfprintf(stderr, format, va);
+ va_end(va);
+ }
+ }
+}
+
/**
* Returns how many MRFs an FS opcode will write over.
*
@@ -382,60 +399,32 @@ fs_visitor::setup_uniform_values(int loc, const glsl_type *type)
void
fs_visitor::setup_builtin_uniform_values(ir_variable *ir)
{
- const struct gl_builtin_uniform_desc *statevar = NULL;
-
- for (unsigned int i = 0; _mesa_builtin_uniform_desc[i].name; i++) {
- statevar = &_mesa_builtin_uniform_desc[i];
- if (strcmp(ir->name, _mesa_builtin_uniform_desc[i].name) == 0)
- break;
- }
-
- if (!statevar->name) {
- this->fail = true;
- printf("Failed to find builtin uniform `%s'\n", ir->name);
- return;
- }
-
- int array_count;
- if (ir->type->is_array()) {
- array_count = ir->type->length;
- } else {
- array_count = 1;
- }
+ const ir_state_slot *const slots = ir->state_slots;
+ assert(ir->state_slots != NULL);
- for (int a = 0; a < array_count; a++) {
- for (unsigned int i = 0; i < statevar->num_elements; i++) {
- struct gl_builtin_uniform_element *element = &statevar->elements[i];
- int tokens[STATE_LENGTH];
-
- memcpy(tokens, element->tokens, sizeof(element->tokens));
- if (ir->type->is_array()) {
- tokens[1] = a;
- }
-
- /* This state reference has already been setup by ir_to_mesa,
- * but we'll get the same index back here.
- */
- int index = _mesa_add_state_reference(this->fp->Base.Parameters,
- (gl_state_index *)tokens);
+ for (unsigned int i = 0; i < ir->num_state_slots; i++) {
+ /* This state reference has already been setup by ir_to_mesa, but we'll
+ * get the same index back here.
+ */
+ int index = _mesa_add_state_reference(this->fp->Base.Parameters,
+ (gl_state_index *)slots[i].tokens);
- /* Add each of the unique swizzles of the element as a
- * parameter. This'll end up matching the expected layout of
- * the array/matrix/structure we're trying to fill in.
- */
- int last_swiz = -1;
- for (unsigned int i = 0; i < 4; i++) {
- int swiz = GET_SWZ(element->swizzle, i);
- if (swiz == last_swiz)
- break;
- last_swiz = swiz;
+ /* Add each of the unique swizzles of the element as a parameter.
+ * This'll end up matching the expected layout of the
+ * array/matrix/structure we're trying to fill in.
+ */
+ int last_swiz = -1;
+ for (unsigned int j = 0; j < 4; j++) {
+ int swiz = GET_SWZ(slots[i].swizzle, j);
+ if (swiz == last_swiz)
+ break;
+ last_swiz = swiz;
- c->prog_data.param_convert[c->prog_data.nr_params] =
- PARAM_NO_CONVERT;
- this->param_index[c->prog_data.nr_params] = index;
- this->param_offset[c->prog_data.nr_params] = swiz;
- c->prog_data.nr_params++;
- }
+ c->prog_data.param_convert[c->prog_data.nr_params] =
+ PARAM_NO_CONVERT;
+ this->param_index[c->prog_data.nr_params] = index;
+ this->param_offset[c->prog_data.nr_params] = swiz;
+ c->prog_data.nr_params++;
}
}
}
@@ -451,15 +440,15 @@ fs_visitor::emit_fragcoord_interpolation(ir_variable *ir)
/* gl_FragCoord.x */
if (ir->pixel_center_integer) {
- emit(fs_inst(BRW_OPCODE_MOV, wpos, this->pixel_x));
+ emit(BRW_OPCODE_MOV, wpos, this->pixel_x);
} else {
- emit(fs_inst(BRW_OPCODE_ADD, wpos, this->pixel_x, fs_reg(0.5f)));
+ emit(BRW_OPCODE_ADD, wpos, this->pixel_x, fs_reg(0.5f));
}
wpos.reg_offset++;
/* gl_FragCoord.y */
if (!flip && ir->pixel_center_integer) {
- emit(fs_inst(BRW_OPCODE_MOV, wpos, this->pixel_y));
+ emit(BRW_OPCODE_MOV, wpos, this->pixel_y);
} else {
fs_reg pixel_y = this->pixel_y;
float offset = (ir->pixel_center_integer ? 0.0 : 0.5);
@@ -469,22 +458,22 @@ fs_visitor::emit_fragcoord_interpolation(ir_variable *ir)
offset += c->key.drawable_height - 1.0;
}
- emit(fs_inst(BRW_OPCODE_ADD, wpos, pixel_y, fs_reg(offset)));
+ emit(BRW_OPCODE_ADD, wpos, pixel_y, fs_reg(offset));
}
wpos.reg_offset++;
/* gl_FragCoord.z */
if (intel->gen >= 6) {
- emit(fs_inst(BRW_OPCODE_MOV, wpos,
- fs_reg(brw_vec8_grf(c->source_depth_reg, 0))));
+ emit(BRW_OPCODE_MOV, wpos,
+ fs_reg(brw_vec8_grf(c->source_depth_reg, 0)));
} else {
- emit(fs_inst(FS_OPCODE_LINTERP, wpos, this->delta_x, this->delta_y,
- interp_reg(FRAG_ATTRIB_WPOS, 2)));
+ emit(FS_OPCODE_LINTERP, wpos, this->delta_x, this->delta_y,
+ interp_reg(FRAG_ATTRIB_WPOS, 2));
}
wpos.reg_offset++;
/* gl_FragCoord.w: Already set up in emit_interpolation */
- emit(fs_inst(BRW_OPCODE_MOV, wpos, this->wpos_w));
+ emit(BRW_OPCODE_MOV, wpos, this->wpos_w);
return reg;
}
@@ -503,7 +492,7 @@ fs_visitor::emit_general_interpolation(ir_variable *ir)
if (ir->type->is_array()) {
array_elements = ir->type->length;
if (array_elements == 0) {
- this->fail = true;
+ fail("dereferenced array '%s' has length 0\n", ir->name);
}
type = ir->type->fields.array;
} else {
@@ -523,37 +512,33 @@ fs_visitor::emit_general_interpolation(ir_variable *ir)
continue;
}
- if (c->key.flat_shade && (location == FRAG_ATTRIB_COL0 ||
- location == FRAG_ATTRIB_COL1)) {
+ bool is_gl_Color =
+ location == FRAG_ATTRIB_COL0 || location == FRAG_ATTRIB_COL1;
+
+ if (c->key.flat_shade && is_gl_Color) {
/* Constant interpolation (flat shading) case. The SF has
* handed us defined values in only the constant offset
* field of the setup reg.
*/
- for (unsigned int c = 0; c < type->vector_elements; c++) {
- struct brw_reg interp = interp_reg(location, c);
+ for (unsigned int k = 0; k < type->vector_elements; k++) {
+ struct brw_reg interp = interp_reg(location, k);
interp = suboffset(interp, 3);
- emit(fs_inst(FS_OPCODE_CINTERP, attr, fs_reg(interp)));
+ emit(FS_OPCODE_CINTERP, attr, fs_reg(interp));
attr.reg_offset++;
}
} else {
/* Perspective interpolation case. */
- for (unsigned int c = 0; c < type->vector_elements; c++) {
- struct brw_reg interp = interp_reg(location, c);
- emit(fs_inst(FS_OPCODE_LINTERP,
- attr,
- this->delta_x,
- this->delta_y,
- fs_reg(interp)));
+ for (unsigned int k = 0; k < type->vector_elements; k++) {
+ struct brw_reg interp = interp_reg(location, k);
+ emit(FS_OPCODE_LINTERP, attr,
+ this->delta_x, this->delta_y, fs_reg(interp));
attr.reg_offset++;
}
- if (intel->gen < 6) {
+ if (intel->gen < 6 && !(is_gl_Color && c->key.linear_color)) {
attr.reg_offset -= type->vector_elements;
- for (unsigned int c = 0; c < type->vector_elements; c++) {
- emit(fs_inst(BRW_OPCODE_MUL,
- attr,
- attr,
- this->pixel_w));
+ for (unsigned int k = 0; k < type->vector_elements; k++) {
+ emit(BRW_OPCODE_MUL, attr, attr, this->pixel_w);
attr.reg_offset++;
}
}
@@ -572,28 +557,21 @@ fs_visitor::emit_frontfacing_interpolation(ir_variable *ir)
/* The frontfacing comes in as a bit in the thread payload. */
if (intel->gen >= 6) {
- emit(fs_inst(BRW_OPCODE_ASR,
- *reg,
- fs_reg(retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_D)),
- fs_reg(15)));
- emit(fs_inst(BRW_OPCODE_NOT,
- *reg,
- *reg));
- emit(fs_inst(BRW_OPCODE_AND,
- *reg,
- *reg,
- fs_reg(1)));
+ emit(BRW_OPCODE_ASR, *reg,
+ fs_reg(retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_D)),
+ fs_reg(15));
+ emit(BRW_OPCODE_NOT, *reg, *reg);
+ emit(BRW_OPCODE_AND, *reg, *reg, fs_reg(1));
} else {
struct brw_reg r1_6ud = retype(brw_vec1_grf(1, 6), BRW_REGISTER_TYPE_UD);
/* bit 31 is "primitive is back face", so checking < (1 << 31) gives
* us front face
*/
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_CMP,
- *reg,
- fs_reg(r1_6ud),
- fs_reg(1u << 31)));
+ fs_inst *inst = emit(BRW_OPCODE_CMP, *reg,
+ fs_reg(r1_6ud),
+ fs_reg(1u << 31));
inst->conditional_mod = BRW_CONDITIONAL_L;
- emit(fs_inst(BRW_OPCODE_AND, *reg, *reg, fs_reg(1u)));
+ emit(BRW_OPCODE_AND, *reg, *reg, fs_reg(1u));
}
return reg;
@@ -628,11 +606,11 @@ fs_visitor::emit_math(fs_opcodes opcode, fs_reg dst, fs_reg src)
src.abs ||
src.negate)) {
fs_reg expanded = fs_reg(this, glsl_type::float_type);
- emit(fs_inst(BRW_OPCODE_MOV, expanded, src));
+ emit(BRW_OPCODE_MOV, expanded, src);
src = expanded;
}
- fs_inst *inst = emit(fs_inst(opcode, dst, src));
+ fs_inst *inst = emit(opcode, dst, src);
if (intel->gen < 6) {
inst->base_mrf = 2;
@@ -658,20 +636,20 @@ fs_visitor::emit_math(fs_opcodes opcode, fs_reg dst, fs_reg src0, fs_reg src1)
*/
if (src0.file == UNIFORM || src0.abs || src0.negate) {
fs_reg expanded = fs_reg(this, glsl_type::float_type);
- emit(fs_inst(BRW_OPCODE_MOV, expanded, src0));
+ emit(BRW_OPCODE_MOV, expanded, src0);
src0 = expanded;
}
if (src1.file == UNIFORM || src1.abs || src1.negate) {
fs_reg expanded = fs_reg(this, glsl_type::float_type);
- emit(fs_inst(BRW_OPCODE_MOV, expanded, src1));
+ emit(BRW_OPCODE_MOV, expanded, src1);
src1 = expanded;
}
- inst = emit(fs_inst(opcode, dst, src0, src1));
+ inst = emit(opcode, dst, src0, src1);
} else {
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + 1), src1));
- inst = emit(fs_inst(opcode, dst, src0, reg_null_f));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + 1), src1);
+ inst = emit(opcode, dst, src0, reg_null_f);
inst->base_mrf = base_mrf;
inst->mlen = 2;
@@ -788,7 +766,7 @@ fs_visitor::try_emit_saturate(ir_expression *ir)
fs_reg src = this->result;
this->result = fs_reg(this, ir->type);
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_MOV, this->result, src));
+ fs_inst *inst = emit(BRW_OPCODE_MOV, this->result, src);
inst->saturate = true;
return true;
@@ -834,9 +812,8 @@ fs_visitor::visit(ir_expression *ir)
ir->operands[operand]->accept(this);
if (this->result.file == BAD_FILE) {
ir_print_visitor v;
- printf("Failed to get tree for expression operand:\n");
+ fail("Failed to get tree for expression operand:\n");
ir->operands[operand]->accept(&v);
- this->fail = true;
}
op[operand] = this->result;
@@ -859,7 +836,7 @@ fs_visitor::visit(ir_expression *ir)
/* Note that BRW_OPCODE_NOT is not appropriate here, since it is
* ones complement of the whole register, not just bit 0.
*/
- emit(fs_inst(BRW_OPCODE_XOR, this->result, op[0], fs_reg(1)));
+ emit(BRW_OPCODE_XOR, this->result, op[0], fs_reg(1));
break;
case ir_unop_neg:
op[0].negate = !op[0].negate;
@@ -873,16 +850,16 @@ fs_visitor::visit(ir_expression *ir)
case ir_unop_sign:
temp = fs_reg(this, ir->type);
- emit(fs_inst(BRW_OPCODE_MOV, this->result, fs_reg(0.0f)));
+ emit(BRW_OPCODE_MOV, this->result, fs_reg(0.0f));
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_f, op[0], fs_reg(0.0f)));
+ inst = emit(BRW_OPCODE_CMP, reg_null_f, op[0], fs_reg(0.0f));
inst->conditional_mod = BRW_CONDITIONAL_G;
- inst = emit(fs_inst(BRW_OPCODE_MOV, this->result, fs_reg(1.0f)));
+ inst = emit(BRW_OPCODE_MOV, this->result, fs_reg(1.0f));
inst->predicated = true;
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_f, op[0], fs_reg(0.0f)));
+ inst = emit(BRW_OPCODE_CMP, reg_null_f, op[0], fs_reg(0.0f));
inst->conditional_mod = BRW_CONDITIONAL_L;
- inst = emit(fs_inst(BRW_OPCODE_MOV, this->result, fs_reg(-1.0f)));
+ inst = emit(BRW_OPCODE_MOV, this->result, fs_reg(-1.0f));
inst->predicated = true;
break;
@@ -910,21 +887,21 @@ fs_visitor::visit(ir_expression *ir)
break;
case ir_unop_dFdx:
- emit(fs_inst(FS_OPCODE_DDX, this->result, op[0]));
+ emit(FS_OPCODE_DDX, this->result, op[0]);
break;
case ir_unop_dFdy:
- emit(fs_inst(FS_OPCODE_DDY, this->result, op[0]));
+ emit(FS_OPCODE_DDY, this->result, op[0]);
break;
case ir_binop_add:
- emit(fs_inst(BRW_OPCODE_ADD, this->result, op[0], op[1]));
+ emit(BRW_OPCODE_ADD, this->result, op[0], op[1]);
break;
case ir_binop_sub:
assert(!"not reached: should be handled by ir_sub_to_add_neg");
break;
case ir_binop_mul:
- emit(fs_inst(BRW_OPCODE_MUL, this->result, op[0], op[1]));
+ emit(BRW_OPCODE_MUL, this->result, op[0], op[1]);
break;
case ir_binop_div:
assert(!"not reached: should be handled by ir_div_to_mul_rcp");
@@ -946,21 +923,21 @@ fs_visitor::visit(ir_expression *ir)
if (intel->gen < 5)
temp.type = op[0].type;
- inst = emit(fs_inst(BRW_OPCODE_CMP, temp, op[0], op[1]));
+ inst = emit(BRW_OPCODE_CMP, temp, op[0], op[1]);
inst->conditional_mod = brw_conditional_for_comparison(ir->operation);
- emit(fs_inst(BRW_OPCODE_AND, this->result, this->result, fs_reg(0x1)));
+ emit(BRW_OPCODE_AND, this->result, this->result, fs_reg(0x1));
break;
case ir_binop_logic_xor:
- emit(fs_inst(BRW_OPCODE_XOR, this->result, op[0], op[1]));
+ emit(BRW_OPCODE_XOR, this->result, op[0], op[1]);
break;
case ir_binop_logic_or:
- emit(fs_inst(BRW_OPCODE_OR, this->result, op[0], op[1]));
+ emit(BRW_OPCODE_OR, this->result, op[0], op[1]);
break;
case ir_binop_logic_and:
- emit(fs_inst(BRW_OPCODE_AND, this->result, op[0], op[1]));
+ emit(BRW_OPCODE_AND, this->result, op[0], op[1]);
break;
case ir_binop_dot:
@@ -988,7 +965,7 @@ fs_visitor::visit(ir_expression *ir)
case ir_unop_b2f:
case ir_unop_b2i:
case ir_unop_f2i:
- emit(fs_inst(BRW_OPCODE_MOV, this->result, op[0]));
+ emit(BRW_OPCODE_MOV, this->result, op[0]);
break;
case ir_unop_f2b:
case ir_unop_i2b:
@@ -997,42 +974,41 @@ fs_visitor::visit(ir_expression *ir)
if (intel->gen < 5)
temp.type = op[0].type;
- inst = emit(fs_inst(BRW_OPCODE_CMP, temp, op[0], fs_reg(0.0f)));
+ inst = emit(BRW_OPCODE_CMP, temp, op[0], fs_reg(0.0f));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
- inst = emit(fs_inst(BRW_OPCODE_AND, this->result,
- this->result, fs_reg(1)));
+ inst = emit(BRW_OPCODE_AND, this->result, this->result, fs_reg(1));
break;
case ir_unop_trunc:
- emit(fs_inst(BRW_OPCODE_RNDZ, this->result, op[0]));
+ emit(BRW_OPCODE_RNDZ, this->result, op[0]);
break;
case ir_unop_ceil:
op[0].negate = !op[0].negate;
- inst = emit(fs_inst(BRW_OPCODE_RNDD, this->result, op[0]));
+ inst = emit(BRW_OPCODE_RNDD, this->result, op[0]);
this->result.negate = true;
break;
case ir_unop_floor:
- inst = emit(fs_inst(BRW_OPCODE_RNDD, this->result, op[0]));
+ inst = emit(BRW_OPCODE_RNDD, this->result, op[0]);
break;
case ir_unop_fract:
- inst = emit(fs_inst(BRW_OPCODE_FRC, this->result, op[0]));
+ inst = emit(BRW_OPCODE_FRC, this->result, op[0]);
break;
case ir_unop_round_even:
- emit(fs_inst(BRW_OPCODE_RNDE, this->result, op[0]));
+ emit(BRW_OPCODE_RNDE, this->result, op[0]);
break;
case ir_binop_min:
- inst = emit(fs_inst(BRW_OPCODE_CMP, this->result, op[0], op[1]));
+ inst = emit(BRW_OPCODE_CMP, this->result, op[0], op[1]);
inst->conditional_mod = BRW_CONDITIONAL_L;
- inst = emit(fs_inst(BRW_OPCODE_SEL, this->result, op[0], op[1]));
+ inst = emit(BRW_OPCODE_SEL, this->result, op[0], op[1]);
inst->predicated = true;
break;
case ir_binop_max:
- inst = emit(fs_inst(BRW_OPCODE_CMP, this->result, op[0], op[1]));
+ inst = emit(BRW_OPCODE_CMP, this->result, op[0], op[1]);
inst->conditional_mod = BRW_CONDITIONAL_G;
- inst = emit(fs_inst(BRW_OPCODE_SEL, this->result, op[0], op[1]));
+ inst = emit(BRW_OPCODE_SEL, this->result, op[0], op[1]);
inst->predicated = true;
break;
@@ -1041,16 +1017,16 @@ fs_visitor::visit(ir_expression *ir)
break;
case ir_unop_bit_not:
- inst = emit(fs_inst(BRW_OPCODE_NOT, this->result, op[0]));
+ inst = emit(BRW_OPCODE_NOT, this->result, op[0]);
break;
case ir_binop_bit_and:
- inst = emit(fs_inst(BRW_OPCODE_AND, this->result, op[0], op[1]));
+ inst = emit(BRW_OPCODE_AND, this->result, op[0], op[1]);
break;
case ir_binop_bit_xor:
- inst = emit(fs_inst(BRW_OPCODE_XOR, this->result, op[0], op[1]));
+ inst = emit(BRW_OPCODE_XOR, this->result, op[0], op[1]);
break;
case ir_binop_bit_or:
- inst = emit(fs_inst(BRW_OPCODE_OR, this->result, op[0], op[1]));
+ inst = emit(BRW_OPCODE_OR, this->result, op[0], op[1]);
break;
case ir_unop_u2f:
@@ -1074,7 +1050,7 @@ fs_visitor::emit_assignment_writes(fs_reg &l, fs_reg &r,
l.type = brw_type_for_base_type(type);
r.type = brw_type_for_base_type(type);
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_MOV, l, r));
+ fs_inst *inst = emit(BRW_OPCODE_MOV, l, r);
inst->predicated = predicated;
l.reg_offset++;
@@ -1127,7 +1103,7 @@ fs_visitor::visit(ir_assignment *ir)
ir->lhs->type->is_vector()) {
for (int i = 0; i < ir->lhs->type->vector_elements; i++) {
if (ir->write_mask & (1 << i)) {
- inst = emit(fs_inst(BRW_OPCODE_MOV, l, r));
+ inst = emit(BRW_OPCODE_MOV, l, r);
if (ir->condition)
inst->predicated = true;
r.reg_offset++;
@@ -1152,8 +1128,7 @@ fs_visitor::emit_texture_gen4(ir_texture *ir, fs_reg dst, fs_reg coordinate)
if (ir->shadow_comparitor) {
for (int i = 0; i < ir->coordinate->type->vector_elements; i++) {
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen + i),
- coordinate));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen + i), coordinate);
coordinate.reg_offset++;
}
/* gen4's SIMD8 sampler always has the slots for u,v,r present. */
@@ -1163,29 +1138,25 @@ fs_visitor::emit_texture_gen4(ir_texture *ir, fs_reg dst, fs_reg coordinate)
/* There's no plain shadow compare message, so we use shadow
* compare with a bias of 0.0.
*/
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen),
- fs_reg(0.0f)));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), fs_reg(0.0f));
mlen++;
} else if (ir->op == ir_txb) {
ir->lod_info.bias->accept(this);
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen),
- this->result));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result);
mlen++;
} else {
assert(ir->op == ir_txl);
ir->lod_info.lod->accept(this);
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen),
- this->result));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result);
mlen++;
}
ir->shadow_comparitor->accept(this);
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result);
mlen++;
} else if (ir->op == ir_tex) {
for (int i = 0; i < ir->coordinate->type->vector_elements; i++) {
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen + i),
- coordinate));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen + i), coordinate);
coordinate.reg_offset++;
}
/* gen4's SIMD8 sampler always has the slots for u,v,r present. */
@@ -1199,8 +1170,7 @@ fs_visitor::emit_texture_gen4(ir_texture *ir, fs_reg dst, fs_reg coordinate)
assert(ir->op == ir_txb || ir->op == ir_txl);
for (int i = 0; i < ir->coordinate->type->vector_elements; i++) {
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen + i * 2),
- coordinate));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen + i * 2), coordinate);
coordinate.reg_offset++;
}
@@ -1209,13 +1179,11 @@ fs_visitor::emit_texture_gen4(ir_texture *ir, fs_reg dst, fs_reg coordinate)
if (ir->op == ir_txb) {
ir->lod_info.bias->accept(this);
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen),
- this->result));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result);
mlen++;
} else {
ir->lod_info.lod->accept(this);
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen),
- this->result));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result);
mlen++;
}
@@ -1236,16 +1204,16 @@ fs_visitor::emit_texture_gen4(ir_texture *ir, fs_reg dst, fs_reg coordinate)
fs_inst *inst = NULL;
switch (ir->op) {
case ir_tex:
- inst = emit(fs_inst(FS_OPCODE_TEX, dst));
+ inst = emit(FS_OPCODE_TEX, dst);
break;
case ir_txb:
- inst = emit(fs_inst(FS_OPCODE_TXB, dst));
+ inst = emit(FS_OPCODE_TXB, dst);
break;
case ir_txl:
- inst = emit(fs_inst(FS_OPCODE_TXL, dst));
+ inst = emit(FS_OPCODE_TXL, dst);
break;
case ir_txd:
- inst = emit(fs_inst(FS_OPCODE_TXD, dst));
+ inst = emit(FS_OPCODE_TXD, dst);
break;
case ir_txf:
assert(!"GLSL 1.30 features unsupported");
@@ -1256,7 +1224,7 @@ fs_visitor::emit_texture_gen4(ir_texture *ir, fs_reg dst, fs_reg coordinate)
if (simd16) {
for (int i = 0; i < 4; i++) {
- emit(fs_inst(BRW_OPCODE_MOV, orig_dst, dst));
+ emit(BRW_OPCODE_MOV, orig_dst, dst);
orig_dst.reg_offset++;
dst.reg_offset += 2;
}
@@ -1280,8 +1248,7 @@ fs_visitor::emit_texture_gen5(ir_texture *ir, fs_reg dst, fs_reg coordinate)
int base_mrf = 1;
for (int i = 0; i < ir->coordinate->type->vector_elements; i++) {
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen + i),
- coordinate));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen + i), coordinate);
coordinate.reg_offset++;
}
mlen += ir->coordinate->type->vector_elements;
@@ -1290,30 +1257,30 @@ fs_visitor::emit_texture_gen5(ir_texture *ir, fs_reg dst, fs_reg coordinate)
mlen = MAX2(mlen, 5);
ir->shadow_comparitor->accept(this);
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result);
mlen++;
}
fs_inst *inst = NULL;
switch (ir->op) {
case ir_tex:
- inst = emit(fs_inst(FS_OPCODE_TEX, dst));
+ inst = emit(FS_OPCODE_TEX, dst);
break;
case ir_txb:
ir->lod_info.bias->accept(this);
mlen = MAX2(mlen, 5);
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result);
mlen++;
- inst = emit(fs_inst(FS_OPCODE_TXB, dst));
+ inst = emit(FS_OPCODE_TXB, dst);
break;
case ir_txl:
ir->lod_info.lod->accept(this);
mlen = MAX2(mlen, 5);
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + mlen), this->result);
mlen++;
- inst = emit(fs_inst(FS_OPCODE_TXL, dst));
+ inst = emit(FS_OPCODE_TXL, dst);
break;
case ir_txd:
case ir_txf:
@@ -1356,14 +1323,14 @@ fs_visitor::visit(ir_texture *ir)
}
/* Explicitly set up the message header by copying g0 to msg reg m1. */
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, 1, BRW_REGISTER_TYPE_UD),
- fs_reg(GRF, 0, BRW_REGISTER_TYPE_UD)));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, 1, BRW_REGISTER_TYPE_UD),
+ fs_reg(GRF, 0, BRW_REGISTER_TYPE_UD));
/* Then set the offset bits in DWord 2 of the message header. */
- emit(fs_inst(BRW_OPCODE_MOV,
- fs_reg(retype(brw_vec1_reg(BRW_MESSAGE_REGISTER_FILE, 1, 2),
- BRW_REGISTER_TYPE_UD)),
- fs_reg(brw_imm_uw(offset_bits))));
+ emit(BRW_OPCODE_MOV,
+ fs_reg(retype(brw_vec1_reg(BRW_MESSAGE_REGISTER_FILE, 1, 2),
+ BRW_REGISTER_TYPE_UD)),
+ fs_reg(brw_imm_uw(offset_bits)));
}
/* Should be lowered by do_lower_texture_projection */
@@ -1409,10 +1376,10 @@ fs_visitor::visit(ir_texture *ir)
fs_reg src = coordinate;
coordinate = dst;
- emit(fs_inst(BRW_OPCODE_MUL, dst, src, scale_x));
+ emit(BRW_OPCODE_MUL, dst, src, scale_x);
dst.reg_offset++;
src.reg_offset++;
- emit(fs_inst(BRW_OPCODE_MUL, dst, src, scale_y));
+ emit(BRW_OPCODE_MUL, dst, src, scale_y);
}
/* Writemasking doesn't eliminate channels on SIMD8 texture
@@ -1453,13 +1420,13 @@ fs_visitor::visit(ir_texture *ir)
l.reg_offset += i;
if (swiz == SWIZZLE_ZERO) {
- emit(fs_inst(BRW_OPCODE_MOV, l, fs_reg(0.0f)));
+ emit(BRW_OPCODE_MOV, l, fs_reg(0.0f));
} else if (swiz == SWIZZLE_ONE) {
- emit(fs_inst(BRW_OPCODE_MOV, l, fs_reg(1.0f)));
+ emit(BRW_OPCODE_MOV, l, fs_reg(1.0f));
} else {
fs_reg r = dst;
r.reg_offset += GET_SWZ(c->key.tex_swizzles[inst->sampler], i);
- emit(fs_inst(BRW_OPCODE_MOV, l, r));
+ emit(BRW_OPCODE_MOV, l, r);
}
}
this->result = swizzle_dst;
@@ -1500,7 +1467,7 @@ fs_visitor::visit(ir_swizzle *ir)
}
channel.reg_offset += swiz;
- emit(fs_inst(BRW_OPCODE_MOV, result, channel));
+ emit(BRW_OPCODE_MOV, result, channel);
result.reg_offset++;
}
}
@@ -1512,8 +1479,8 @@ fs_visitor::visit(ir_discard *ir)
assert(ir->condition == NULL); /* FINISHME */
- emit(fs_inst(FS_OPCODE_DISCARD_NOT, temp, reg_null_d));
- emit(fs_inst(FS_OPCODE_DISCARD_AND, reg_null_d, temp));
+ emit(FS_OPCODE_DISCARD_NOT, temp, reg_null_d);
+ emit(FS_OPCODE_DISCARD_AND, reg_null_d, temp);
kill_emitted = true;
}
@@ -1539,7 +1506,7 @@ fs_visitor::visit(ir_constant *ir)
dst_reg.type = src_reg.type;
for (unsigned j = 0; j < size; j++) {
- emit(fs_inst(BRW_OPCODE_MOV, dst_reg, src_reg));
+ emit(BRW_OPCODE_MOV, dst_reg, src_reg);
src_reg.reg_offset++;
dst_reg.reg_offset++;
}
@@ -1554,7 +1521,7 @@ fs_visitor::visit(ir_constant *ir)
dst_reg.type = src_reg.type;
for (unsigned j = 0; j < size; j++) {
- emit(fs_inst(BRW_OPCODE_MOV, dst_reg, src_reg));
+ emit(BRW_OPCODE_MOV, dst_reg, src_reg);
src_reg.reg_offset++;
dst_reg.reg_offset++;
}
@@ -1565,16 +1532,16 @@ fs_visitor::visit(ir_constant *ir)
for (unsigned i = 0; i < size; i++) {
switch (ir->type->base_type) {
case GLSL_TYPE_FLOAT:
- emit(fs_inst(BRW_OPCODE_MOV, dst_reg, fs_reg(ir->value.f[i])));
+ emit(BRW_OPCODE_MOV, dst_reg, fs_reg(ir->value.f[i]));
break;
case GLSL_TYPE_UINT:
- emit(fs_inst(BRW_OPCODE_MOV, dst_reg, fs_reg(ir->value.u[i])));
+ emit(BRW_OPCODE_MOV, dst_reg, fs_reg(ir->value.u[i]));
break;
case GLSL_TYPE_INT:
- emit(fs_inst(BRW_OPCODE_MOV, dst_reg, fs_reg(ir->value.i[i])));
+ emit(BRW_OPCODE_MOV, dst_reg, fs_reg(ir->value.i[i]));
break;
case GLSL_TYPE_BOOL:
- emit(fs_inst(BRW_OPCODE_MOV, dst_reg, fs_reg((int)ir->value.b[i])));
+ emit(BRW_OPCODE_MOV, dst_reg, fs_reg((int)ir->value.b[i]));
break;
default:
assert(!"Non-float/uint/int/bool constant");
@@ -1605,40 +1572,39 @@ fs_visitor::emit_bool_to_cond_code(ir_rvalue *ir)
switch (expr->operation) {
case ir_unop_logic_not:
- inst = emit(fs_inst(BRW_OPCODE_AND, reg_null_d, op[0], fs_reg(1)));
+ inst = emit(BRW_OPCODE_AND, reg_null_d, op[0], fs_reg(1));
inst->conditional_mod = BRW_CONDITIONAL_Z;
break;
case ir_binop_logic_xor:
- inst = emit(fs_inst(BRW_OPCODE_XOR, reg_null_d, op[0], op[1]));
+ inst = emit(BRW_OPCODE_XOR, reg_null_d, op[0], op[1]);
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_binop_logic_or:
- inst = emit(fs_inst(BRW_OPCODE_OR, reg_null_d, op[0], op[1]));
+ inst = emit(BRW_OPCODE_OR, reg_null_d, op[0], op[1]);
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_binop_logic_and:
- inst = emit(fs_inst(BRW_OPCODE_AND, reg_null_d, op[0], op[1]));
+ inst = emit(BRW_OPCODE_AND, reg_null_d, op[0], op[1]);
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_unop_f2b:
if (intel->gen >= 6) {
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d,
- op[0], fs_reg(0.0f)));
+ inst = emit(BRW_OPCODE_CMP, reg_null_d, op[0], fs_reg(0.0f));
} else {
- inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null_f, op[0]));
+ inst = emit(BRW_OPCODE_MOV, reg_null_f, op[0]);
}
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_unop_i2b:
if (intel->gen >= 6) {
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d, op[0], fs_reg(0)));
+ inst = emit(BRW_OPCODE_CMP, reg_null_d, op[0], fs_reg(0));
} else {
- inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null_d, op[0]));
+ inst = emit(BRW_OPCODE_MOV, reg_null_d, op[0]);
}
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
@@ -1651,14 +1617,14 @@ fs_visitor::emit_bool_to_cond_code(ir_rvalue *ir)
case ir_binop_all_equal:
case ir_binop_nequal:
case ir_binop_any_nequal:
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_cmp, op[0], op[1]));
+ inst = emit(BRW_OPCODE_CMP, reg_null_cmp, op[0], op[1]);
inst->conditional_mod =
brw_conditional_for_comparison(expr->operation);
break;
default:
assert(!"not reached");
- this->fail = true;
+ fail("bad cond code\n");
break;
}
return;
@@ -1667,11 +1633,10 @@ fs_visitor::emit_bool_to_cond_code(ir_rvalue *ir)
ir->accept(this);
if (intel->gen >= 6) {
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_AND, reg_null_d,
- this->result, fs_reg(1)));
+ fs_inst *inst = emit(BRW_OPCODE_AND, reg_null_d, this->result, fs_reg(1));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
} else {
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null_d, this->result));
+ fs_inst *inst = emit(BRW_OPCODE_MOV, reg_null_d, this->result);
inst->conditional_mod = BRW_CONDITIONAL_NZ;
}
}
@@ -1700,36 +1665,36 @@ fs_visitor::emit_if_gen6(ir_if *ir)
switch (expr->operation) {
case ir_unop_logic_not:
- inst = emit(fs_inst(BRW_OPCODE_IF, temp, op[0], fs_reg(0)));
+ inst = emit(BRW_OPCODE_IF, temp, op[0], fs_reg(0));
inst->conditional_mod = BRW_CONDITIONAL_Z;
return;
case ir_binop_logic_xor:
- inst = emit(fs_inst(BRW_OPCODE_IF, reg_null_d, op[0], op[1]));
+ inst = emit(BRW_OPCODE_IF, reg_null_d, op[0], op[1]);
inst->conditional_mod = BRW_CONDITIONAL_NZ;
return;
case ir_binop_logic_or:
temp = fs_reg(this, glsl_type::bool_type);
- emit(fs_inst(BRW_OPCODE_OR, temp, op[0], op[1]));
- inst = emit(fs_inst(BRW_OPCODE_IF, reg_null_d, temp, fs_reg(0)));
+ emit(BRW_OPCODE_OR, temp, op[0], op[1]);
+ inst = emit(BRW_OPCODE_IF, reg_null_d, temp, fs_reg(0));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
return;
case ir_binop_logic_and:
temp = fs_reg(this, glsl_type::bool_type);
- emit(fs_inst(BRW_OPCODE_AND, temp, op[0], op[1]));
- inst = emit(fs_inst(BRW_OPCODE_IF, reg_null_d, temp, fs_reg(0)));
+ emit(BRW_OPCODE_AND, temp, op[0], op[1]);
+ inst = emit(BRW_OPCODE_IF, reg_null_d, temp, fs_reg(0));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
return;
case ir_unop_f2b:
- inst = emit(fs_inst(BRW_OPCODE_IF, reg_null_f, op[0], fs_reg(0)));
+ inst = emit(BRW_OPCODE_IF, reg_null_f, op[0], fs_reg(0));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
return;
case ir_unop_i2b:
- inst = emit(fs_inst(BRW_OPCODE_IF, reg_null_d, op[0], fs_reg(0)));
+ inst = emit(BRW_OPCODE_IF, reg_null_d, op[0], fs_reg(0));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
return;
@@ -1741,15 +1706,15 @@ fs_visitor::emit_if_gen6(ir_if *ir)
case ir_binop_all_equal:
case ir_binop_nequal:
case ir_binop_any_nequal:
- inst = emit(fs_inst(BRW_OPCODE_IF, reg_null_d, op[0], op[1]));
+ inst = emit(BRW_OPCODE_IF, reg_null_d, op[0], op[1]);
inst->conditional_mod =
brw_conditional_for_comparison(expr->operation);
return;
default:
assert(!"not reached");
- inst = emit(fs_inst(BRW_OPCODE_IF, reg_null_d, op[0], fs_reg(0)));
+ inst = emit(BRW_OPCODE_IF, reg_null_d, op[0], fs_reg(0));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
- this->fail = true;
+ fail("bad condition\n");
return;
}
return;
@@ -1757,7 +1722,7 @@ fs_visitor::emit_if_gen6(ir_if *ir)
ir->condition->accept(this);
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_IF, reg_null_d, this->result, fs_reg(0)));
+ fs_inst *inst = emit(BRW_OPCODE_IF, reg_null_d, this->result, fs_reg(0));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
}
@@ -1776,7 +1741,7 @@ fs_visitor::visit(ir_if *ir)
} else {
emit_bool_to_cond_code(ir->condition);
- inst = emit(fs_inst(BRW_OPCODE_IF));
+ inst = emit(BRW_OPCODE_IF);
inst->predicated = true;
}
@@ -1788,7 +1753,7 @@ fs_visitor::visit(ir_if *ir)
}
if (!ir->else_instructions.is_empty()) {
- emit(fs_inst(BRW_OPCODE_ELSE));
+ emit(BRW_OPCODE_ELSE);
foreach_iter(exec_list_iterator, iter, ir->else_instructions) {
ir_instruction *ir = (ir_instruction *)iter.get();
@@ -1798,7 +1763,7 @@ fs_visitor::visit(ir_if *ir)
}
}
- emit(fs_inst(BRW_OPCODE_ENDIF));
+ emit(BRW_OPCODE_ENDIF);
}
void
@@ -1815,21 +1780,20 @@ fs_visitor::visit(ir_loop *ir)
this->base_ir = ir->from;
ir->from->accept(this);
- emit(fs_inst(BRW_OPCODE_MOV, counter, this->result));
+ emit(BRW_OPCODE_MOV, counter, this->result);
}
}
- emit(fs_inst(BRW_OPCODE_DO));
+ emit(BRW_OPCODE_DO);
if (ir->to) {
this->base_ir = ir->to;
ir->to->accept(this);
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_cmp,
- counter, this->result));
+ fs_inst *inst = emit(BRW_OPCODE_CMP, reg_null_cmp, counter, this->result);
inst->conditional_mod = brw_conditional_for_comparison(ir->cmp);
- inst = emit(fs_inst(BRW_OPCODE_BREAK));
+ inst = emit(BRW_OPCODE_BREAK);
inst->predicated = true;
}
@@ -1843,10 +1807,10 @@ fs_visitor::visit(ir_loop *ir)
if (ir->increment) {
this->base_ir = ir->increment;
ir->increment->accept(this);
- emit(fs_inst(BRW_OPCODE_ADD, counter, counter, this->result));
+ emit(BRW_OPCODE_ADD, counter, counter, this->result);
}
- emit(fs_inst(BRW_OPCODE_WHILE));
+ emit(BRW_OPCODE_WHILE);
}
void
@@ -1854,10 +1818,10 @@ fs_visitor::visit(ir_loop_jump *ir)
{
switch (ir->mode) {
case ir_loop_jump::jump_break:
- emit(fs_inst(BRW_OPCODE_BREAK));
+ emit(BRW_OPCODE_BREAK);
break;
case ir_loop_jump::jump_continue:
- emit(fs_inst(BRW_OPCODE_CONTINUE));
+ emit(BRW_OPCODE_CONTINUE);
break;
}
}
@@ -1923,23 +1887,13 @@ void
fs_visitor::emit_dummy_fs()
{
/* Everyone's favorite color. */
- emit(fs_inst(BRW_OPCODE_MOV,
- fs_reg(MRF, 2),
- fs_reg(1.0f)));
- emit(fs_inst(BRW_OPCODE_MOV,
- fs_reg(MRF, 3),
- fs_reg(0.0f)));
- emit(fs_inst(BRW_OPCODE_MOV,
- fs_reg(MRF, 4),
- fs_reg(1.0f)));
- emit(fs_inst(BRW_OPCODE_MOV,
- fs_reg(MRF, 5),
- fs_reg(0.0f)));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, 2), fs_reg(1.0f));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, 3), fs_reg(0.0f));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, 4), fs_reg(1.0f));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, 5), fs_reg(0.0f));
fs_inst *write;
- write = emit(fs_inst(FS_OPCODE_FB_WRITE,
- fs_reg(0),
- fs_reg(0)));
+ write = emit(FS_OPCODE_FB_WRITE, fs_reg(0), fs_reg(0));
write->base_mrf = 0;
}
@@ -1969,14 +1923,14 @@ fs_visitor::emit_interpolation_setup_gen4()
this->pixel_y = fs_reg(this, glsl_type::uint_type);
this->pixel_x.type = BRW_REGISTER_TYPE_UW;
this->pixel_y.type = BRW_REGISTER_TYPE_UW;
- emit(fs_inst(BRW_OPCODE_ADD,
- this->pixel_x,
- fs_reg(stride(suboffset(g1_uw, 4), 2, 4, 0)),
- fs_reg(brw_imm_v(0x10101010))));
- emit(fs_inst(BRW_OPCODE_ADD,
- this->pixel_y,
- fs_reg(stride(suboffset(g1_uw, 5), 2, 4, 0)),
- fs_reg(brw_imm_v(0x11001100))));
+ emit(BRW_OPCODE_ADD,
+ this->pixel_x,
+ fs_reg(stride(suboffset(g1_uw, 4), 2, 4, 0)),
+ fs_reg(brw_imm_v(0x10101010)));
+ emit(BRW_OPCODE_ADD,
+ this->pixel_y,
+ fs_reg(stride(suboffset(g1_uw, 5), 2, 4, 0)),
+ fs_reg(brw_imm_v(0x11001100)));
this->current_annotation = "compute pixel deltas from v0";
if (brw->has_pln) {
@@ -1987,22 +1941,18 @@ fs_visitor::emit_interpolation_setup_gen4()
this->delta_x = fs_reg(this, glsl_type::float_type);
this->delta_y = fs_reg(this, glsl_type::float_type);
}
- emit(fs_inst(BRW_OPCODE_ADD,
- this->delta_x,
- this->pixel_x,
- fs_reg(negate(brw_vec1_grf(1, 0)))));
- emit(fs_inst(BRW_OPCODE_ADD,
- this->delta_y,
- this->pixel_y,
- fs_reg(negate(brw_vec1_grf(1, 1)))));
+ emit(BRW_OPCODE_ADD, this->delta_x,
+ this->pixel_x, fs_reg(negate(brw_vec1_grf(1, 0))));
+ emit(BRW_OPCODE_ADD, this->delta_y,
+ this->pixel_y, fs_reg(negate(brw_vec1_grf(1, 1))));
this->current_annotation = "compute pos.w and 1/pos.w";
/* Compute wpos.w. It's always in our setup, since it's needed to
* interpolate the other attributes.
*/
this->wpos_w = fs_reg(this, glsl_type::float_type);
- emit(fs_inst(FS_OPCODE_LINTERP, wpos_w, this->delta_x, this->delta_y,
- interp_reg(FRAG_ATTRIB_WPOS, 3)));
+ emit(FS_OPCODE_LINTERP, wpos_w, this->delta_x, this->delta_y,
+ interp_reg(FRAG_ATTRIB_WPOS, 3));
/* Compute the pixel 1/W value from wpos.w. */
this->pixel_w = fs_reg(this, glsl_type::float_type);
emit_math(FS_OPCODE_RCP, this->pixel_w, wpos_w);
@@ -2021,14 +1971,14 @@ fs_visitor::emit_interpolation_setup_gen6()
fs_reg int_pixel_y = fs_reg(this, glsl_type::uint_type);
int_pixel_x.type = BRW_REGISTER_TYPE_UW;
int_pixel_y.type = BRW_REGISTER_TYPE_UW;
- emit(fs_inst(BRW_OPCODE_ADD,
- int_pixel_x,
- fs_reg(stride(suboffset(g1_uw, 4), 2, 4, 0)),
- fs_reg(brw_imm_v(0x10101010))));
- emit(fs_inst(BRW_OPCODE_ADD,
- int_pixel_y,
- fs_reg(stride(suboffset(g1_uw, 5), 2, 4, 0)),
- fs_reg(brw_imm_v(0x11001100))));
+ emit(BRW_OPCODE_ADD,
+ int_pixel_x,
+ fs_reg(stride(suboffset(g1_uw, 4), 2, 4, 0)),
+ fs_reg(brw_imm_v(0x10101010)));
+ emit(BRW_OPCODE_ADD,
+ int_pixel_y,
+ fs_reg(stride(suboffset(g1_uw, 5), 2, 4, 0)),
+ fs_reg(brw_imm_v(0x11001100)));
/* As of gen6, we can no longer mix float and int sources. We have
* to turn the integer pixel centers into floats for their actual
@@ -2036,13 +1986,13 @@ fs_visitor::emit_interpolation_setup_gen6()
*/
this->pixel_x = fs_reg(this, glsl_type::float_type);
this->pixel_y = fs_reg(this, glsl_type::float_type);
- emit(fs_inst(BRW_OPCODE_MOV, this->pixel_x, int_pixel_x));
- emit(fs_inst(BRW_OPCODE_MOV, this->pixel_y, int_pixel_y));
+ emit(BRW_OPCODE_MOV, this->pixel_x, int_pixel_x);
+ emit(BRW_OPCODE_MOV, this->pixel_y, int_pixel_y);
- this->current_annotation = "compute 1/pos.w";
- this->wpos_w = fs_reg(brw_vec8_grf(c->source_w_reg, 0));
- this->pixel_w = fs_reg(this, glsl_type::float_type);
- emit_math(FS_OPCODE_RCP, this->pixel_w, wpos_w);
+ this->current_annotation = "compute pos.w";
+ this->pixel_w = fs_reg(brw_vec8_grf(c->source_w_reg, 0));
+ this->wpos_w = fs_reg(this, glsl_type::float_type);
+ emit_math(FS_OPCODE_RCP, this->wpos_w, this->pixel_w);
this->delta_x = fs_reg(brw_vec8_grf(2, 0));
this->delta_y = fs_reg(brw_vec8_grf(3, 0));
@@ -2069,8 +2019,8 @@ fs_visitor::emit_fb_writes()
}
if (c->aa_dest_stencil_reg) {
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, nr++),
- fs_reg(brw_vec8_grf(c->aa_dest_stencil_reg, 0))));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, nr++),
+ fs_reg(brw_vec8_grf(c->aa_dest_stencil_reg, 0)));
}
/* Reserve space for color. It'll be filled in per MRT below. */
@@ -2083,17 +2033,17 @@ fs_visitor::emit_fb_writes()
assert(this->frag_depth);
fs_reg depth = *(variable_storage(this->frag_depth));
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, nr++), depth));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, nr++), depth);
} else {
/* Pass through the payload depth. */
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, nr++),
- fs_reg(brw_vec8_grf(c->source_depth_reg, 0))));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, nr++),
+ fs_reg(brw_vec8_grf(c->source_depth_reg, 0)));
}
}
if (c->dest_depth_reg) {
- emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, nr++),
- fs_reg(brw_vec8_grf(c->dest_depth_reg, 0))));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, nr++),
+ fs_reg(brw_vec8_grf(c->dest_depth_reg, 0)));
}
fs_reg color = reg_undef;
@@ -2110,9 +2060,7 @@ fs_visitor::emit_fb_writes()
target);
if (this->frag_color || this->frag_data) {
for (int i = 0; i < 4; i++) {
- emit(fs_inst(BRW_OPCODE_MOV,
- fs_reg(MRF, color_mrf + i),
- color));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, color_mrf + i), color);
color.reg_offset++;
}
}
@@ -2120,8 +2068,7 @@ fs_visitor::emit_fb_writes()
if (this->frag_color)
color.reg_offset -= 4;
- fs_inst *inst = emit(fs_inst(FS_OPCODE_FB_WRITE,
- reg_undef, reg_undef));
+ fs_inst *inst = emit(FS_OPCODE_FB_WRITE);
inst->target = target;
inst->base_mrf = 0;
inst->mlen = nr;
@@ -2137,13 +2084,10 @@ fs_visitor::emit_fb_writes()
* renderbuffer.
*/
color.reg_offset += 3;
- emit(fs_inst(BRW_OPCODE_MOV,
- fs_reg(MRF, color_mrf + 3),
- color));
+ emit(BRW_OPCODE_MOV, fs_reg(MRF, color_mrf + 3), color);
}
- fs_inst *inst = emit(fs_inst(FS_OPCODE_FB_WRITE,
- reg_undef, reg_undef));
+ fs_inst *inst = emit(FS_OPCODE_FB_WRITE);
inst->base_mrf = 0;
inst->mlen = nr;
inst->eot = true;
@@ -2868,8 +2812,7 @@ fs_visitor::calculate_live_intervals()
if (inst->src[i].file == GRF && inst->src[i].reg != 0) {
int reg = inst->src[i].reg;
- if (!loop_depth || (this->virtual_grf_sizes[reg] == 1 &&
- def[reg] >= bb_header_ip)) {
+ if (!loop_depth) {
use[reg] = ip;
} else {
def[reg] = MIN2(loop_start, def[reg]);
@@ -2885,8 +2828,7 @@ fs_visitor::calculate_live_intervals()
if (inst->dst.file == GRF && inst->dst.reg != 0) {
int reg = inst->dst.reg;
- if (!loop_depth || (this->virtual_grf_sizes[reg] == 1 &&
- !inst->predicated)) {
+ if (!loop_depth) {
def[reg] = MIN2(def[reg], ip);
} else {
def[reg] = MIN2(def[reg], loop_start);
@@ -2996,12 +2938,41 @@ fs_visitor::propagate_constants()
progress = true;
}
break;
+
case BRW_OPCODE_CMP:
+ if (i == 1) {
+ scan_inst->src[i] = inst->src[0];
+ progress = true;
+ } else if (i == 0 && scan_inst->src[1].file != IMM) {
+ uint32_t new_cmod;
+
+ new_cmod = brw_swap_cmod(scan_inst->conditional_mod);
+ if (new_cmod != ~0u) {
+ /* Fit this constant in by swapping the operands and
+ * flipping the test
+ */
+ scan_inst->src[0] = scan_inst->src[1];
+ scan_inst->src[1] = inst->src[0];
+ scan_inst->conditional_mod = new_cmod;
+ progress = true;
+ }
+ }
+ break;
+
case BRW_OPCODE_SEL:
if (i == 1) {
scan_inst->src[i] = inst->src[0];
progress = true;
+ } else if (i == 0 && scan_inst->src[1].file != IMM) {
+ /* Fit this constant in by swapping the operands and
+ * flipping the predicate
+ */
+ scan_inst->src[0] = scan_inst->src[1];
+ scan_inst->src[1] = inst->src[0];
+ scan_inst->predicate_inverse = !scan_inst->predicate_inverse;
+ progress = true;
}
+ break;
}
}
@@ -3487,6 +3458,7 @@ fs_visitor::generate_code()
brw_set_conditionalmod(p, inst->conditional_mod);
brw_set_predicate_control(p, inst->predicated);
+ brw_set_predicate_inverse(p, inst->predicate_inverse);
brw_set_saturate(p, inst->saturate);
switch (inst->opcode) {
@@ -3677,7 +3649,7 @@ fs_visitor::generate_code()
} else {
_mesa_problem(ctx, "Unsupported opcode %d in FS", inst->opcode);
}
- this->fail = true;
+ fail("unsupported opcode in FS\n");
}
if (unlikely(INTEL_DEBUG & DEBUG_WM)) {
@@ -3808,18 +3780,18 @@ brw_wm_fs_emit(struct brw_context *brw, struct brw_wm_compile *c)
v.assign_regs_trivial();
else {
while (!v.assign_regs()) {
- if (v.fail)
+ if (v.failed)
break;
}
}
}
- if (!v.fail)
+ if (!v.failed)
v.generate_code();
- assert(!v.fail); /* FINISHME: Cleanly fail, tested at link time, etc. */
+ assert(!v.failed); /* FINISHME: Cleanly fail, tested at link time, etc. */
- if (v.fail)
+ if (v.failed)
return GL_FALSE;
c->prog_data.total_grf = v.grf_used;
generated by cgit v1.1 at 2025-08-17 22:40:56 +0000