#include "brw_wm.h"
#include "brw_util.h"
-#include "shader/prog_parameter.h"
-#include "shader/prog_print.h"
-#include "shader/prog_statevars.h"
+#include "program/prog_parameter.h"
+#include "program/prog_print.h"
+#include "program/prog_statevars.h"
/** An invalid texture target */
reg.RelAddr = 0;
reg.Negate = NEGATE_NONE;
reg.Abs = 0;
+ reg.HasIndex2 = 0;
+ reg.RelAddr2 = 0;
+ reg.Index2 = 0;
return reg;
}
reg.CondMask = COND_TR;
reg.CondSwizzle = 0;
reg.CondSrc = 0;
- reg.pad = 0;
return reg;
}
int bit = _mesa_ffs( ~c->fp_temp );
if (!bit) {
- _mesa_printf("%s: out of temporaries\n", __FILE__);
+ printf("%s: out of temporaries\n", __FILE__);
exit(1);
}
static struct prog_instruction *get_fp_inst(struct brw_wm_compile *c)
{
+ assert(c->nr_fp_insns < BRW_WM_MAX_INSN);
+ memset(&c->prog_instructions[c->nr_fp_insns], 0,
+ sizeof(*c->prog_instructions));
return &c->prog_instructions[c->nr_fp_insns++];
}
static struct prog_src_register get_pixel_w( struct brw_wm_compile *c )
{
+ /* This is only called for producing 1/w in pre-gen6 interp. for
+ * gen6, the interp opcodes don't use this argument.
+ */
+ if (c->func.brw->intel.gen >= 6)
+ return src_undef();
+
if (src_is_undef(c->pixel_w)) {
struct prog_dst_register pixel_w = get_temp(c);
struct prog_src_register deltas = get_delta_xy(c);
{
struct prog_dst_register dst = dst_reg(PROGRAM_INPUT, idx);
struct prog_src_register interp = src_reg(PROGRAM_PAYLOAD, idx);
- struct prog_src_register deltas = get_delta_xy(c);
+ struct prog_src_register deltas;
+
+ if (c->func.brw->intel.gen < 6) {
+ deltas = get_delta_xy(c);
+ } else {
+ deltas = src_undef();
+ }
/* Need to use PINTERP on attributes which have been
* multiplied by 1/W in the SF program, and LINTERP on those
break;
case FRAG_ATTRIB_FACE:
- /* XXX review/test this case */
emit_op(c,
WM_FRONTFACING,
dst_mask(dst, WRITEMASK_X),
c->fp_interp_emitted |= 1<<idx;
}
-static void emit_ddx( struct brw_wm_compile *c,
- const struct prog_instruction *inst )
-{
- GLuint idx = inst->SrcReg[0].Index;
- struct prog_src_register interp = src_reg(PROGRAM_PAYLOAD, idx);
-
- c->fp_deriv_emitted |= 1<<idx;
- emit_op(c,
- OPCODE_DDX,
- inst->DstReg,
- 0,
- interp,
- get_pixel_w(c),
- src_undef());
-}
-
-static void emit_ddy( struct brw_wm_compile *c,
- const struct prog_instruction *inst )
-{
- GLuint idx = inst->SrcReg[0].Index;
- struct prog_src_register interp = src_reg(PROGRAM_PAYLOAD, idx);
-
- c->fp_deriv_emitted |= 1<<idx;
- emit_op(c,
- OPCODE_DDY,
- inst->DstReg,
- 0,
- interp,
- get_pixel_w(c),
- src_undef());
-}
-
/***********************************************************************
* Hacks to extend the program parameter and constant lists.
*/
tokens[2] = s2;
tokens[3] = s3;
tokens[4] = s4;
-
- for (idx = 0; idx < paramList->NumParameters; idx++) {
- if (paramList->Parameters[idx].Type == PROGRAM_STATE_VAR &&
- memcmp(paramList->Parameters[idx].StateIndexes, tokens, sizeof(tokens)) == 0)
- return src_reg(PROGRAM_STATE_VAR, idx);
- }
idx = _mesa_add_state_reference( paramList, tokens );
GLfloat values[4];
GLuint idx;
GLuint swizzle;
+ struct prog_src_register reg;
values[0] = s0;
values[1] = s1;
values[2] = s2;
values[3] = s3;
- /* Have to search, otherwise multiple compilations will each grow
- * the parameter list.
- */
- for (idx = 0; idx < paramList->NumParameters; idx++) {
- if (paramList->Parameters[idx].Type == PROGRAM_CONSTANT &&
- memcmp(paramList->ParameterValues[idx], values, sizeof(values)) == 0)
-
- /* XXX: this mimics the mesa bug which puts all constants and
- * parameters into the "PROGRAM_STATE_VAR" category:
- */
- return src_reg(PROGRAM_STATE_VAR, idx);
- }
-
idx = _mesa_add_unnamed_constant( paramList, values, 4, &swizzle );
- assert(swizzle == SWIZZLE_NOOP); /* Need to handle swizzle in reg setup */
- return src_reg(PROGRAM_STATE_VAR, idx);
+ reg = src_reg(PROGRAM_STATE_VAR, idx);
+ reg.Swizzle = swizzle;
+
+ return reg;
}
-static void emit_fb_write( struct brw_wm_compile *c )
+static void emit_render_target_writes( struct brw_wm_compile *c )
{
struct prog_src_register payload_r0_depth = src_reg(PROGRAM_PAYLOAD, PAYLOAD_DEPTH);
struct prog_src_register outdepth = src_reg(PROGRAM_OUTPUT, FRAG_RESULT_DEPTH);
GLuint i;
struct prog_instruction *inst, *last_inst;
- struct brw_context *brw = c->func.brw;
/* The inst->Aux field is used for FB write target and the EOT marker */
- if (brw->state.nr_color_regions > 1) {
- for (i = 0 ; i < brw->state.nr_color_regions; i++) {
+ if (c->key.nr_color_regions > 1) {
+ for (i = 0 ; i < c->key.nr_color_regions; i++) {
outcolor = src_reg(PROGRAM_OUTPUT, FRAG_RESULT_DATA0 + i);
- last_inst = inst = emit_op(c,
- WM_FB_WRITE, dst_mask(dst_undef(),0), 0,
- outcolor, payload_r0_depth, outdepth);
- inst->Aux = (i<<1);
+ last_inst = inst = emit_op(c, WM_FB_WRITE, dst_mask(dst_undef(), 0),
+ 0, outcolor, payload_r0_depth, outdepth);
+ inst->Aux = INST_AUX_TARGET(i);
if (c->fp_fragcolor_emitted) {
outcolor = src_reg(PROGRAM_OUTPUT, FRAG_RESULT_COLOR);
- last_inst = inst = emit_op(c, WM_FB_WRITE, dst_mask(dst_undef(),0),
+ last_inst = inst = emit_op(c, WM_FB_WRITE, dst_mask(dst_undef(), 0),
0, outcolor, payload_r0_depth, outdepth);
- inst->Aux = (i<<1);
+ inst->Aux = INST_AUX_TARGET(i);
}
}
- last_inst->Aux |= 1; //eot
+ last_inst->Aux |= INST_AUX_EOT;
}
else {
/* if gl_FragData[0] is written, use it, else use gl_FragColor */
- if (c->fp->program.Base.OutputsWritten & (1 << FRAG_RESULT_DATA0))
+ if (c->fp->program.Base.OutputsWritten & BITFIELD64_BIT(FRAG_RESULT_DATA0))
outcolor = src_reg(PROGRAM_OUTPUT, FRAG_RESULT_DATA0);
else
outcolor = src_reg(PROGRAM_OUTPUT, FRAG_RESULT_COLOR);
inst = emit_op(c, WM_FB_WRITE, dst_mask(dst_undef(),0),
0, outcolor, payload_r0_depth, outdepth);
- inst->Aux = 1|(0<<1);
+ inst->Aux = INST_AUX_EOT | INST_AUX_TARGET(0);
}
}
{
GLuint i;
for (i = 0; i < nr; i++, insn++) {
- _mesa_printf("%3d: ", i);
+ printf("%3d: ", i);
if (insn->Opcode < MAX_OPCODE)
- _mesa_print_instruction(insn);
+ _mesa_fprint_instruction_opt(stdout, insn, 0, PROG_PRINT_DEBUG, NULL);
else if (insn->Opcode < MAX_WM_OPCODE) {
GLuint idx = insn->Opcode - MAX_OPCODE;
- _mesa_print_alu_instruction(insn,
- wm_opcode_strings[idx],
- 3);
+ _mesa_fprint_alu_instruction(stdout, insn, wm_opcode_strings[idx],
+ 3, PROG_PRINT_DEBUG, NULL);
}
else
- _mesa_printf("965 Opcode %d\n", insn->Opcode);
+ printf("965 Opcode %d\n", insn->Opcode);
}
}
*/
void brw_wm_pass_fp( struct brw_wm_compile *c )
{
+ struct intel_context *intel = &c->func.brw->intel;
struct brw_fragment_program *fp = c->fp;
GLuint insn;
if (INTEL_DEBUG & DEBUG_WM) {
- _mesa_printf("pre-fp:\n");
- _mesa_print_program(&fp->program.Base);
- _mesa_printf("\n");
+ printf("pre-fp:\n");
+ _mesa_fprint_program_opt(stdout, &fp->program.Base, PROG_PRINT_DEBUG,
+ GL_TRUE);
+ printf("\n");
}
c->pixel_xy = src_undef();
- c->delta_xy = src_undef();
+ if (intel->gen >= 6) {
+ /* The interpolation deltas come in as the perspective pixel
+ * location barycentric params.
+ */
+ c->delta_xy = src_reg(PROGRAM_PAYLOAD, PAYLOAD_DEPTH);
+ } else {
+ c->delta_xy = src_undef();
+ }
c->pixel_w = src_undef();
c->nr_fp_insns = 0;
c->fp->tex_units_used = 0x0;
*/
out->DstReg.WriteMask = 0;
break;
- case OPCODE_DDX:
- emit_ddx(c, inst);
- break;
- case OPCODE_DDY:
- emit_ddy(c, inst);
- break;
case OPCODE_END:
- emit_fb_write(c);
+ emit_render_target_writes(c);
break;
case OPCODE_PRINT:
break;
}
if (INTEL_DEBUG & DEBUG_WM) {
- _mesa_printf("pass_fp:\n");
+ printf("pass_fp:\n");
print_insns( c->prog_instructions, c->nr_fp_insns );
- _mesa_printf("\n");
+ printf("\n");
}
}
projects / mesa.git / blobdiff