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-rw-r--r--src/gallium/drivers/i965/brw_context.h1
-rw-r--r--src/gallium/drivers/i965/brw_eu.c18
-rw-r--r--src/gallium/drivers/i965/brw_eu.h4
-rw-r--r--src/gallium/drivers/i965/brw_vs.h6
-rw-r--r--src/gallium/drivers/i965/brw_vs_emit.c131
-rw-r--r--src/gallium/drivers/i965/brw_wm.h9
-rw-r--r--src/gallium/drivers/i965/brw_wm_glsl.c2
7 files changed, 83 insertions, 88 deletions
diff --git a/src/gallium/drivers/i965/brw_context.h b/src/gallium/drivers/i965/brw_context.h
index 8aaf895d20..7b85363e9f 100644
--- a/src/gallium/drivers/i965/brw_context.h
+++ b/src/gallium/drivers/i965/brw_context.h
@@ -289,6 +289,7 @@ struct brw_vs_prog_data {
GLuint nr_params; /**< number of TGSI_FILE_CONSTANT's */
GLboolean copy_edgeflag;
+ GLboolean writes_psiz;
/* Used for calculating urb partitions:
*/
diff --git a/src/gallium/drivers/i965/brw_eu.c b/src/gallium/drivers/i965/brw_eu.c
index df49d4b72f..1189a35b6f 100644
--- a/src/gallium/drivers/i965/brw_eu.c
+++ b/src/gallium/drivers/i965/brw_eu.c
@@ -152,7 +152,7 @@ const GLuint *brw_get_program( struct brw_compile *p,
*/
struct brw_glsl_label
{
- const char *name; /**< the label string */
+ GLuint label; /**< the label number */
GLuint position; /**< the position of the brw instruction for this label */
struct brw_glsl_label *next; /**< next in linked list */
};
@@ -164,7 +164,7 @@ struct brw_glsl_label
struct brw_glsl_call
{
GLuint call_inst_pos; /**< location of the CAL instruction */
- const char *sub_name; /**< name of subroutine to call */
+ GLuint label;
struct brw_glsl_call *next; /**< next in linked list */
};
@@ -173,10 +173,10 @@ struct brw_glsl_call
* Called for each OPCODE_BGNSUB.
*/
void
-brw_save_label(struct brw_compile *c, const char *name, GLuint position)
+brw_save_label(struct brw_compile *c, unsigned l, GLuint position)
{
struct brw_glsl_label *label = CALLOC_STRUCT(brw_glsl_label);
- label->name = name;
+ label->label = l;
label->position = position;
label->next = c->first_label;
c->first_label = label;
@@ -187,11 +187,11 @@ brw_save_label(struct brw_compile *c, const char *name, GLuint position)
* Called for each OPCODE_CAL.
*/
void
-brw_save_call(struct brw_compile *c, const char *name, GLuint call_pos)
+brw_save_call(struct brw_compile *c, GLuint label, GLuint call_pos)
{
struct brw_glsl_call *call = CALLOC_STRUCT(brw_glsl_call);
call->call_inst_pos = call_pos;
- call->sub_name = name;
+ call->label = label;
call->next = c->first_call;
c->first_call = call;
}
@@ -201,11 +201,11 @@ brw_save_call(struct brw_compile *c, const char *name, GLuint call_pos)
* Lookup a label, return label's position/offset.
*/
static GLuint
-brw_lookup_label(struct brw_compile *c, const char *name)
+brw_lookup_label(struct brw_compile *c, unsigned l)
{
const struct brw_glsl_label *label;
for (label = c->first_label; label; label = label->next) {
- if (strcmp(name, label->name) == 0) {
+ if (l == label->label) {
return label->position;
}
}
@@ -224,7 +224,7 @@ brw_resolve_cals(struct brw_compile *c)
const struct brw_glsl_call *call;
for (call = c->first_call; call; call = call->next) {
- const GLuint sub_loc = brw_lookup_label(c, call->sub_name);
+ const GLuint sub_loc = brw_lookup_label(c, call->label);
struct brw_instruction *brw_call_inst = &c->store[call->call_inst_pos];
struct brw_instruction *brw_sub_inst = &c->store[sub_loc];
GLint offset = brw_sub_inst - brw_call_inst;
diff --git a/src/gallium/drivers/i965/brw_eu.h b/src/gallium/drivers/i965/brw_eu.h
index ac5a623cac..3379522104 100644
--- a/src/gallium/drivers/i965/brw_eu.h
+++ b/src/gallium/drivers/i965/brw_eu.h
@@ -136,10 +136,10 @@ struct brw_compile {
void
-brw_save_label(struct brw_compile *c, const char *name, GLuint position);
+brw_save_label(struct brw_compile *c, unsigned label, GLuint position);
void
-brw_save_call(struct brw_compile *c, const char *name, GLuint call_pos);
+brw_save_call(struct brw_compile *c, unsigned label, GLuint call_pos);
void
brw_resolve_cals(struct brw_compile *c);
diff --git a/src/gallium/drivers/i965/brw_vs.h b/src/gallium/drivers/i965/brw_vs.h
index 58119567dc..2a2dbb3457 100644
--- a/src/gallium/drivers/i965/brw_vs.h
+++ b/src/gallium/drivers/i965/brw_vs.h
@@ -54,6 +54,7 @@ struct brw_vs_compile {
struct brw_compile func;
struct brw_vs_prog_key key;
struct brw_vs_prog_data prog_data;
+ struct brw_chipset chipset;
struct brw_vertex_shader *vp;
@@ -88,7 +89,12 @@ struct brw_vs_compile {
struct brw_instruction *if_inst[MAX_IF_DEPTH];
struct brw_instruction *loop_inst[MAX_LOOP_DEPTH];
+ GLuint insn;
+ GLuint if_depth;
+ GLuint loop_depth;
+ GLuint end_offset;
+ struct brw_indirect stack_index;
};
diff --git a/src/gallium/drivers/i965/brw_vs_emit.c b/src/gallium/drivers/i965/brw_vs_emit.c
index 4daa98b29e..5366ab8514 100644
--- a/src/gallium/drivers/i965/brw_vs_emit.c
+++ b/src/gallium/drivers/i965/brw_vs_emit.c
@@ -35,19 +35,15 @@
#include "util/u_math.h"
#include "tgsi/tgsi_ureg.h"
+#include "tgsi/tgsi_ureg_parse.h"
+#include "tgsi/tgsi_dump.h"
+#include "tgsi/tgsi_info.h"
#include "brw_context.h"
#include "brw_vs.h"
#include "brw_debug.h"
-struct ureg_instruction {
- unsigned opcode:8;
- unsigned tex_target:3;
- struct ureg_dst dst;
- struct ureg_src src[3];
-};
-
static struct brw_reg get_tmp( struct brw_vs_compile *c )
{
@@ -149,7 +145,7 @@ static void brw_vs_alloc_regs( struct brw_vs_compile *c )
c->first_output = reg;
c->first_overflow_output = 0;
- if (BRW_IS_IGDNG(c->func.brw))
+ if (c->chipset.is_igdng)
mrf = 8;
else
mrf = 4;
@@ -251,7 +247,7 @@ static void brw_vs_alloc_regs( struct brw_vs_compile *c )
*/
attributes_in_vue = MAX2(c->nr_outputs, c->nr_inputs);
- if (BRW_IS_IGDNG(c->func.brw))
+ if (c->chipset.is_igdng)
c->prog_data.urb_entry_size = (attributes_in_vue + 6 + 3) / 4;
else
c->prog_data.urb_entry_size = (attributes_in_vue + 2 + 3) / 4;
@@ -1058,7 +1054,7 @@ static void emit_vertex_write( struct brw_vs_compile *c)
*/
if (c->prog_data.writes_psiz ||
c->key.nr_userclip ||
- BRW_IS_965(p->brw))
+ c->chipset.is_965)
{
struct brw_reg header1 = retype(get_tmp(c), BRW_REGISTER_TYPE_UD);
GLuint i;
@@ -1089,7 +1085,7 @@ static void emit_vertex_write( struct brw_vs_compile *c)
* Later, clipping will detect ucp[6] and ensure the primitive is
* clipped against all fixed planes.
*/
- if (BRW_IS_965(p->brw)) {
+ if (c->chipset.is_965) {
brw_CMP(p,
vec8(brw_null_reg()),
BRW_CONDITIONAL_L,
@@ -1117,7 +1113,7 @@ static void emit_vertex_write( struct brw_vs_compile *c)
brw_set_access_mode(p, BRW_ALIGN_1);
brw_MOV(p, offset(m0, 2), ndc);
- if (BRW_IS_IGDNG(p->brw)) {
+ if (c->chipset.is_igdng) {
/* There are 20 DWs (D0-D19) in VUE vertex header on IGDNG */
brw_MOV(p, offset(m0, 3), pos); /* a portion of vertex header */
/* m4, m5 contain the distances from vertex to the user clip planeXXX.
@@ -1205,6 +1201,9 @@ post_vs_emit( struct brw_vs_compile *c,
static uint32_t
get_predicate(const struct ureg_instruction *inst)
{
+ /* XXX: disabling for now
+ */
+#if 0
if (inst->dst.CondMask == COND_TR)
return BRW_PREDICATE_NONE;
@@ -1237,11 +1236,15 @@ get_predicate(const struct ureg_instruction *inst)
inst->dst.CondMask);
return BRW_PREDICATE_NORMAL;
}
+#else
+ return BRW_PREDICATE_NORMAL;
+#endif
}
static void emit_insn(struct brw_vs_compile *c,
- const struct tgsi_full_instruction *insn)
+ const struct ureg_instruction *inst)
{
+ struct brw_compile *p = &c->func;
struct brw_reg args[3], dst;
GLuint i;
@@ -1253,9 +1256,6 @@ static void emit_insn(struct brw_vs_compile *c,
/* Get argument regs.
*/
for (i = 0; i < 3; i++) {
- const struct ureg_src src = inst->src[i];
- index = src.Index;
- file = src.File;
args[i] = get_arg(c, inst, i);
}
@@ -1263,16 +1263,13 @@ static void emit_insn(struct brw_vs_compile *c,
* dst and arg, given the static allocation of registers. So
* care needs to be taken emitting multi-operation instructions.
*/
- index = inst->dst.Index;
- file = inst->dst.File;
dst = get_dst(c, inst->dst);
- if (inst->SaturateMode != SATURATE_OFF) {
- debug_printf("Unsupported saturate %d in vertex shader",
- inst->SaturateMode);
+ if (inst->dst.Saturate) {
+ debug_printf("Unsupported saturate in vertex shader");
}
- switch (inst->Opcode) {
+ switch (inst->opcode) {
case TGSI_OPCODE_ABS:
brw_MOV(p, dst, brw_abs(args[0]));
break;
@@ -1291,7 +1288,7 @@ static void emit_insn(struct brw_vs_compile *c,
case TGSI_OPCODE_DPH:
brw_DPH(p, dst, args[0], args[1]);
break;
- case TGSI_OPCODE_NRM3:
+ case TGSI_OPCODE_NRM:
emit_nrm(c, dst, args[0], 3);
break;
case TGSI_OPCODE_NRM4:
@@ -1384,21 +1381,21 @@ static void emit_insn(struct brw_vs_compile *c,
emit_xpd(p, dst, args[0], args[1]);
break;
case TGSI_OPCODE_IF:
- assert(if_depth < MAX_IF_DEPTH);
- if_inst[if_depth] = brw_IF(p, BRW_EXECUTE_8);
+ assert(c->if_depth < MAX_IF_DEPTH);
+ c->if_inst[c->if_depth] = brw_IF(p, BRW_EXECUTE_8);
/* Note that brw_IF smashes the predicate_control field. */
- if_inst[if_depth]->header.predicate_control = get_predicate(inst);
- if_depth++;
+ c->if_inst[c->if_depth]->header.predicate_control = get_predicate(inst);
+ c->if_depth++;
break;
case TGSI_OPCODE_ELSE:
- if_inst[if_depth-1] = brw_ELSE(p, if_inst[if_depth-1]);
+ c->if_inst[c->if_depth-1] = brw_ELSE(p, c->if_inst[c->if_depth-1]);
break;
case TGSI_OPCODE_ENDIF:
- assert(if_depth > 0);
- brw_ENDIF(p, if_inst[--if_depth]);
+ assert(c->if_depth > 0);
+ brw_ENDIF(p, c->if_inst[--c->if_depth]);
break;
case TGSI_OPCODE_BGNLOOP:
- loop_inst[loop_depth++] = brw_DO(p, BRW_EXECUTE_8);
+ c->loop_inst[c->loop_depth++] = brw_DO(p, BRW_EXECUTE_8);
break;
case TGSI_OPCODE_BRK:
brw_set_predicate_control(p, get_predicate(inst));
@@ -1415,14 +1412,14 @@ static void emit_insn(struct brw_vs_compile *c,
struct brw_instruction *inst0, *inst1;
GLuint br = 1;
- loop_depth--;
+ c->loop_depth--;
- if (BRW_IS_IGDNG(brw))
+ if (c->chipset.is_igdng)
br = 2;
- inst0 = inst1 = brw_WHILE(p, loop_inst[loop_depth]);
+ inst0 = inst1 = brw_WHILE(p, c->loop_inst[c->loop_depth]);
/* patch all the BREAK/CONT instructions from last BEGINLOOP */
- while (inst0 > loop_inst[loop_depth]) {
+ while (inst0 > c->loop_inst[c->loop_depth]) {
inst0--;
if (inst0->header.opcode == TGSI_OPCODE_BRK) {
inst0->bits3.if_else.jump_count = br * (inst1 - inst0 + 1);
@@ -1442,41 +1439,37 @@ static void emit_insn(struct brw_vs_compile *c,
break;
case TGSI_OPCODE_CAL:
brw_set_access_mode(p, BRW_ALIGN_1);
- brw_ADD(p, deref_1d(stack_index, 0), brw_ip_reg(), brw_imm_d(3*16));
+ brw_ADD(p, deref_1d(c->stack_index, 0), brw_ip_reg(), brw_imm_d(3*16));
brw_set_access_mode(p, BRW_ALIGN_16);
- brw_ADD(p, get_addr_reg(stack_index),
- get_addr_reg(stack_index), brw_imm_d(4));
- brw_save_call(p, inst->Comment, p->nr_insn);
+ brw_ADD(p, get_addr_reg(c->stack_index),
+ get_addr_reg(c->stack_index), brw_imm_d(4));
+ brw_save_call(p, inst->label, p->nr_insn);
brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16));
break;
case TGSI_OPCODE_RET:
- brw_ADD(p, get_addr_reg(stack_index),
- get_addr_reg(stack_index), brw_imm_d(-4));
+ brw_ADD(p, get_addr_reg(c->stack_index),
+ get_addr_reg(c->stack_index), brw_imm_d(-4));
brw_set_access_mode(p, BRW_ALIGN_1);
- brw_MOV(p, brw_ip_reg(), deref_1d(stack_index, 0));
+ brw_MOV(p, brw_ip_reg(), deref_1d(c->stack_index, 0));
brw_set_access_mode(p, BRW_ALIGN_16);
break;
case TGSI_OPCODE_END:
- end_offset = p->nr_insn;
+ c->end_offset = p->nr_insn;
/* this instruction will get patched later to jump past subroutine
* code, etc.
*/
brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16));
break;
- case TGSI_OPCODE_PRINT:
- /* no-op */
- break;
case TGSI_OPCODE_BGNSUB:
- brw_save_label(p, inst->Comment, p->nr_insn);
+ brw_save_label(p, p->nr_insn, p->nr_insn);
break;
case TGSI_OPCODE_ENDSUB:
/* no-op */
break;
default:
debug_printf("Unsupported opcode %i (%s) in vertex shader",
- inst->Opcode, inst->Opcode < MAX_OPCODE ?
- _mesa_opcode_string(inst->Opcode) :
- "unknown");
+ inst->opcode,
+ tgsi_get_opcode_name(inst->opcode));
}
/* Set the predication update on the last instruction of the native
@@ -1485,12 +1478,16 @@ static void emit_insn(struct brw_vs_compile *c,
* This would be problematic if it was set on a math instruction,
* but that shouldn't be the case with the current GLSL compiler.
*/
+#if 0
+ /* XXX: disabled
+ */
if (inst->CondUpdate) {
struct brw_instruction *hw_insn = &p->store[p->nr_insn - 1];
assert(hw_insn->header.destreg__conditionalmod == 0);
hw_insn->header.destreg__conditionalmod = BRW_CONDITIONAL_NZ;
}
+#endif
release_tmps(c);
}
@@ -1498,24 +1495,19 @@ static void emit_insn(struct brw_vs_compile *c,
/* Emit the vertex program instructions here.
*/
-void brw_vs_emit(struct brw_vs_compile *c )
+void brw_vs_emit(struct brw_vs_compile *c)
{
struct brw_compile *p = &c->func;
- struct brw_context *brw = p->brw;
- GLuint insn, if_depth = 0, loop_depth = 0;
- GLuint end_offset = 0;
struct brw_instruction *end_inst, *last_inst;
- const struct brw_indirect stack_index = brw_indirect(0, 0);
- struct tgsi_parse_context parse;
- struct tgsi_full_declaration *decl;
- GLuint index;
- GLuint file;
+ struct ureg_parse_context parse;
+ struct ureg_declaration *decl;
+ struct ureg_declaration *imm;
+ struct ureg_declaration *insn;
- if (BRW_DEBUG & DEBUG_VS) {
- debug_printf("vs-mesa:\n");
- _mesa_print_program(&c->vp->program.Base);
- debug_printf("\n");
- }
+ if (BRW_DEBUG & DEBUG_VS)
+ tgsi_dump(c->vp->tokens, 0);
+
+ c->stack_index = brw_indirect(0, 0);
brw_set_compression_control(p, BRW_COMPRESSION_NONE);
brw_set_access_mode(p, BRW_ALIGN_16);
@@ -1523,12 +1515,15 @@ void brw_vs_emit(struct brw_vs_compile *c )
/* Static register allocation
*/
brw_vs_alloc_regs(c);
- brw_MOV(p, get_addr_reg(stack_index), brw_address(c->stack));
+ brw_MOV(p, get_addr_reg(c->stack_index), brw_address(c->stack));
- for (insn = 0; insn < nr_insns; insn++) {
+ while (ureg_next_decl(&parse, &decl)) {
+ }
- const struct ureg_instruction *inst = &c->vp->program.Base.Instructions[insn];
-
+ while (ureg_next_immediate(&parse, &imm)) {
+ }
+
+ while (ureg_next_instruction(&parse, &insn)) {
}
end_inst = &p->store[end_offset];
diff --git a/src/gallium/drivers/i965/brw_wm.h b/src/gallium/drivers/i965/brw_wm.h
index 5bc2a49c1f..084430cf28 100644
--- a/src/gallium/drivers/i965/brw_wm.h
+++ b/src/gallium/drivers/i965/brw_wm.h
@@ -34,6 +34,7 @@
#define BRW_WM_H
#include "tgsi/tgsi_ureg.h"
+#include "tgsi/tgsi_ureg_parse.h"
#include "brw_context.h"
#include "brw_eu.h"
@@ -163,14 +164,6 @@ struct brw_wm_instruction {
#define BRW_WM_MAX_SUBROUTINE 16
-struct ureg_instruction {
- unsigned opcode:8;
- unsigned tex_target:3;
- struct ureg_dst dst;
- struct ureg_src src[3];
-};
-
-
/* New opcodes to track internal operations required for WM unit.
* These are added early so that the registers used can be tracked,
* freed and reused like those of other instructions.
diff --git a/src/gallium/drivers/i965/brw_wm_glsl.c b/src/gallium/drivers/i965/brw_wm_glsl.c
index 23f7ba16fd..59bc4ef701 100644
--- a/src/gallium/drivers/i965/brw_wm_glsl.c
+++ b/src/gallium/drivers/i965/brw_wm_glsl.c
@@ -1867,7 +1867,7 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c)
brw_set_access_mode(p, BRW_ALIGN_16);
brw_ADD(p, get_addr_reg(stack_index),
get_addr_reg(stack_index), brw_imm_d(4));
- brw_save_call(&c->func, inst->Comment, p->nr_insn);
+ brw_save_call(&c->func, inst->label, p->nr_insn);
brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16));
brw_pop_insn_state(p);
break;