#include "brw_context.h"
#include "brw_wm.h"
-#include "shader/prog_parameter.h"
+#include "program/prog_parameter.h"
static struct brw_wm_ref *get_ref( struct brw_wm_compile *c )
{
assert(c->nr_refs < BRW_WM_MAX_REF);
+ memset(&c->refs[c->nr_refs], 0, sizeof(*c->refs));
return &c->refs[c->nr_refs++];
}
static struct brw_wm_value *get_value( struct brw_wm_compile *c)
{
assert(c->nr_refs < BRW_WM_MAX_VREG);
+ memset(&c->vreg[c->nr_vreg], 0, sizeof(*c->vreg));
return &c->vreg[c->nr_vreg++];
}
+/** return pointer to a newly allocated instruction */
static struct brw_wm_instruction *get_instruction( struct brw_wm_compile *c )
{
assert(c->nr_insns < BRW_WM_MAX_INSN);
+ memset(&c->instruction[c->nr_insns], 0, sizeof(*c->instruction));
return &c->instruction[c->nr_insns++];
}
/***********************************************************************
*/
+/** Init the "undef" register */
static void pass0_init_undef( struct brw_wm_compile *c)
{
struct brw_wm_ref *ref = &c->undef_ref;
ref->prevuse = NULL;
}
+/** Set a FP register to a value */
static void pass0_set_fpreg_value( struct brw_wm_compile *c,
GLuint file,
GLuint idx,
c->pass0_fp_reg[file][idx][component] = ref;
}
+/** Set a FP register to a ref */
static void pass0_set_fpreg_ref( struct brw_wm_compile *c,
GLuint file,
GLuint idx,
GLuint i = c->prog_data.nr_params++;
if (i >= BRW_WM_MAX_PARAM) {
- _mesa_printf("%s: out of params\n", __FUNCTION__);
+ printf("%s: out of params\n", __FUNCTION__);
c->prog_data.error = 1;
return NULL;
}
struct brw_wm_ref *ref = get_ref(c);
c->prog_data.param[i] = param_ptr;
+ c->prog_data.param_convert[i] = PARAM_NO_CONVERT;
c->nr_creg = (i+16)/16;
/* Push the offsets into hw_reg. These will be added to the
}
+/** Return a ref to a constant/literal value */
static const struct brw_wm_ref *get_const_ref( struct brw_wm_compile *c,
const GLfloat *constval )
{
return c->constref[i].ref;
}
else {
- _mesa_printf("%s: out of constrefs\n", __FUNCTION__);
+ printf("%s: out of constrefs\n", __FUNCTION__);
c->prog_data.error = 1;
return NULL;
}
/* There's something really hokey about parameters parsed in
* arb programs - they all end up in here, whether they be
- * state values, paramters or constants. This duplicates the
+ * state values, parameters or constants. This duplicates the
* structure above & also seems to subvert the limits set for
* each type of constant/param.
*/
case PROGRAM_CONSTANT:
/* These are invarient:
*/
- ref = get_const_ref(c, &plist->ParameterValues[idx][component]);
+ ref = get_const_ref(c, &plist->ParameterValues[idx][component].f);
break;
case PROGRAM_STATE_VAR:
case PROGRAM_UNIFORM:
/* These may change from run to run:
*/
- ref = get_param_ref(c, &plist->ParameterValues[idx][component] );
+ ref = get_param_ref(c, &plist->ParameterValues[idx][component].f );
break;
default:
}
-static void pass0_set_dst_scalar( struct brw_wm_compile *c,
- struct brw_wm_instruction *out,
- const struct prog_instruction *inst,
- GLuint writemask )
-{
- if (writemask) {
- const struct prog_dst_register *dst = &inst->DstReg;
- GLuint i;
-
- /* Compute only the first (X) value:
- */
- out->writemask = WRITEMASK_X;
- out->dst[0] = get_value(c);
-
- /* Update our tracking register file for all the components in
- * writemask:
- */
- for (i = 0; i < 4; i++) {
- if (writemask & (1<<i)) {
- pass0_set_fpreg_value(c, dst->File, dst->Index, i, out->dst[0]);
- }
- }
- }
- else
- out->writemask = 0;
-}
-
-
static const struct brw_wm_ref *get_fp_src_reg_ref( struct brw_wm_compile *c,
struct prog_src_register src,
GLuint i )
newref->value->lastuse = newref;
}
- if (src.NegateBase & (1<<i))
+ if (src.Negate & (1 << i))
newref->hw_reg.negate ^= 1;
if (src.Abs) {
}
-static struct brw_wm_instruction *translate_insn( struct brw_wm_compile *c,
- const struct prog_instruction *inst )
+static void
+translate_insn(struct brw_wm_compile *c,
+ const struct prog_instruction *inst)
{
struct brw_wm_instruction *out = get_instruction(c);
GLuint writemask = inst->DstReg.WriteMask;
out->saturate = (inst->SaturateMode != SATURATE_OFF);
out->tex_unit = inst->TexSrcUnit;
out->tex_idx = inst->TexSrcTarget;
- out->eot = inst->Sampler & 1;
- out->target = inst->Sampler>>1;
+ out->tex_shadow = inst->TexShadow;
+ out->eot = inst->Aux & INST_AUX_EOT;
+ out->target = INST_AUX_GET_TARGET(inst->Aux);
/* Args:
*/
/* Dst:
*/
- if (brw_wm_is_scalar_result(out->opcode))
- pass0_set_dst_scalar(c, out, inst, writemask);
- else
- pass0_set_dst(c, out, inst, writemask);
-
- return out;
+ pass0_set_dst(c, out, inst, writemask);
}
{
const struct prog_dst_register *dst = &inst->DstReg;
GLuint writemask = inst->DstReg.WriteMask;
+ struct brw_wm_ref *refs[4];
GLuint i;
/* Get the effect of a MOV by manipulating our register table:
+ * First get all refs, then assign refs. This ensures that "in-place"
+ * swizzles such as:
+ * MOV t, t.xxyx
+ * are handled correctly. Previously, these two steps were done in
+ * one loop and the above case was incorrectly handled.
*/
for (i = 0; i < 4; i++) {
- if (writemask & (1<<i)) {
- pass0_set_fpreg_ref( c, dst->File, dst->Index, i,
- get_new_ref(c, inst->SrcReg[0], i, NULL));
+ refs[i] = get_new_ref(c, inst->SrcReg[0], i, NULL);
+ }
+ for (i = 0; i < 4; i++) {
+ if (writemask & (1 << i)) {
+ pass0_set_fpreg_ref( c, dst->File, dst->Index, i, refs[i]);
}
}
}
GLuint i;
for (i = 0; i < 4; i++) {
- GLuint j = i >= c->key.nr_depth_regs ? 0 : i;
+ GLuint j = i >= (c->nr_payload_regs + 1) / 2 ? 0 : i;
pass0_set_fpreg_value( c, PROGRAM_PAYLOAD, PAYLOAD_DEPTH, i,
&c->payload.depth[j] );
}
}
}
- if (INTEL_DEBUG & DEBUG_WM) {
+ if (unlikely(INTEL_DEBUG & DEBUG_WM)) {
brw_wm_print_program(c, "pass0");
}
}
projects / mesa.git / blobdiff