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authorEric Anholt <eric@anholt.net>2010-07-26 12:43:51 -0700
committerEric Anholt <eric@anholt.net>2010-07-26 13:08:25 -0700
commitb9c84515a540dfe2591048a7b88255fe55dc3103 (patch)
treec386d6e4f91efc930c4eb3b44543a874f5b25166
parent22f839292f48a47601e1b97a7f4679018c42d0ed (diff)
i965: Remove some duped register size/count definitions
-rw-r--r--src/mesa/drivers/dri/i965/brw_clip_util.c5
-rw-r--r--src/mesa/drivers/dri/i965/brw_optimize.c55
2 files changed, 26 insertions, 34 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_clip_util.c b/src/mesa/drivers/dri/i965/brw_clip_util.c
index a74bbc25643..d2ac1235e46 100644
--- a/src/mesa/drivers/dri/i965/brw_clip_util.c
+++ b/src/mesa/drivers/dri/i965/brw_clip_util.c
@@ -192,11 +192,6 @@ void brw_clip_interp_vertex( struct brw_clip_compile *c,
brw_clip_project_vertex(c, dest_ptr );
}
-
-
-
-#define MAX_MRF 16
-
void brw_clip_emit_vue(struct brw_clip_compile *c,
struct brw_indirect vert,
GLboolean allocate,
diff --git a/src/mesa/drivers/dri/i965/brw_optimize.c b/src/mesa/drivers/dri/i965/brw_optimize.c
index 136dbbd73a3..9678554e600 100644
--- a/src/mesa/drivers/dri/i965/brw_optimize.c
+++ b/src/mesa/drivers/dri/i965/brw_optimize.c
@@ -32,9 +32,6 @@
#include "brw_defines.h"
#include "brw_eu.h"
-#define BRW_MRF_NUM 16
-#define BRW_SIZE_OF_REG 32
-
static INLINE
GLboolean brw_is_arithmetic_inst(const struct brw_instruction *inst)
{
@@ -162,20 +159,20 @@ brw_is_grf_written(const struct brw_instruction *inst,
if (inst->bits1.da1.dest_reg_file != BRW_GENERAL_REGISTER_FILE)
return GL_FALSE;
- const int reg_start = reg_index * BRW_SIZE_OF_REG;
+ const int reg_start = reg_index * REG_SIZE;
const int reg_end = reg_start + size;
const int type_size = inst_type_size[inst->bits1.da1.dest_reg_type];
- const int write_start = inst->bits1.da1.dest_reg_nr*BRW_SIZE_OF_REG
+ const int write_start = inst->bits1.da1.dest_reg_nr*REG_SIZE
+ inst->bits1.da1.dest_subreg_nr;
int length, write_end;
/* SEND is specific */
if (inst->header.opcode == BRW_OPCODE_SEND) {
if (gen >= 5)
- length = inst->bits3.generic_gen5.response_length*BRW_SIZE_OF_REG;
+ length = inst->bits3.generic_gen5.response_length*REG_SIZE;
else
- length = inst->bits3.generic.response_length*BRW_SIZE_OF_REG;
+ length = inst->bits3.generic.response_length*REG_SIZE;
}
else {
length = 1 << inst->header.execution_size;
@@ -205,7 +202,7 @@ brw_is_mrf_written(const struct brw_instruction *inst, int reg_index, int size)
if (inst->bits1.da1.dest_reg_file != BRW_MESSAGE_REGISTER_FILE)
return GL_FALSE;
- const int reg_start = reg_index * BRW_SIZE_OF_REG;
+ const int reg_start = reg_index * REG_SIZE;
const int reg_end = reg_start + size;
const int mrf_index = inst->bits1.da1.dest_reg_nr & 0x0f;
@@ -225,12 +222,12 @@ brw_is_mrf_written(const struct brw_instruction *inst, int reg_index, int size)
const int length = 8 * type_size * inst->bits1.da1.dest_horiz_stride;
/* First 8-way register */
- const int write_start0 = mrf_index*BRW_SIZE_OF_REG
+ const int write_start0 = mrf_index*REG_SIZE
+ inst->bits1.da1.dest_subreg_nr;
const int write_end0 = write_start0 + length;
/* Second 8-way register */
- const int write_start1 = (mrf_index+4)*BRW_SIZE_OF_REG
+ const int write_start1 = (mrf_index+4)*REG_SIZE
+ inst->bits1.da1.dest_subreg_nr;
const int write_end1 = write_start1 + length;
@@ -249,7 +246,7 @@ brw_is_mrf_written(const struct brw_instruction *inst, int reg_index, int size)
length *= inst->bits1.da1.dest_horiz_stride;
/* If the two intervals intersect, we write into the register */
- const int write_start = inst->bits1.da1.dest_reg_nr*BRW_SIZE_OF_REG
+ const int write_start = inst->bits1.da1.dest_reg_nr*REG_SIZE
+ inst->bits1.da1.dest_subreg_nr;
const int write_end = write_start + length;
const int left = BRW_MAX_OFFSET(write_start, reg_start);
@@ -264,8 +261,8 @@ brw_is_mrf_written(const struct brw_instruction *inst, int reg_index, int size)
inst->bits1.da1.src0_reg_file != 0) {
const int mrf_start = inst->header.destreg__conditionalmod;
- const int write_start = mrf_start * BRW_SIZE_OF_REG;
- const int write_end = write_start + BRW_SIZE_OF_REG;
+ const int write_start = mrf_start * REG_SIZE;
+ const int write_end = write_start + REG_SIZE;
const int left = BRW_MAX_OFFSET(write_start, reg_start);
const int right = BRW_MIN_OFFSET(write_end, reg_end);;
is_written = left < right;
@@ -283,14 +280,14 @@ brw_is_mrf_read(const struct brw_instruction *inst,
if (inst->bits2.da1.src0_address_mode != BRW_ADDRESS_DIRECT)
return GL_TRUE;
- const int reg_start = reg_index*BRW_SIZE_OF_REG;
+ const int reg_start = reg_index*REG_SIZE;
const int reg_end = reg_start + size;
int length, read_start, read_end;
if (gen >= 5)
- length = inst->bits3.generic_gen5.msg_length*BRW_SIZE_OF_REG;
+ length = inst->bits3.generic_gen5.msg_length*REG_SIZE;
else
- length = inst->bits3.generic.msg_length*BRW_SIZE_OF_REG;
+ length = inst->bits3.generic.msg_length*REG_SIZE;
/* Look if SEND uses an implicit mov. In that case, we read one less register
* (but we write it)
@@ -301,7 +298,7 @@ brw_is_mrf_read(const struct brw_instruction *inst,
length--;
read_start = inst->header.destreg__conditionalmod + 1;
}
- read_start *= BRW_SIZE_OF_REG;
+ read_start *= REG_SIZE;
read_end = read_start + length;
const int left = BRW_MAX_OFFSET(read_start, reg_start);
@@ -330,7 +327,7 @@ brw_is_grf_read(const struct brw_instruction *inst, int reg_index, int size)
if (inst->bits1.da1.src0_reg_file != BRW_GENERAL_REGISTER_FILE)
return GL_FALSE;
- const int reg_start = reg_index*BRW_SIZE_OF_REG;
+ const int reg_start = reg_index*REG_SIZE;
const int reg_end = reg_start + size;
/* See if at least one of this element intersects the interval */
@@ -340,7 +337,7 @@ brw_is_grf_read(const struct brw_instruction *inst, int reg_index, int size)
const int row_num = elem_num >> inst->bits2.da1.src0_width;
const int hs = type_size*inst_stride[inst->bits2.da1.src0_horiz_stride];
const int vs = type_size*inst_stride[inst->bits2.da1.src0_vert_stride];
- int row_start = inst->bits2.da1.src0_reg_nr*BRW_SIZE_OF_REG
+ int row_start = inst->bits2.da1.src0_reg_nr*REG_SIZE
+ inst->bits2.da1.src0_subreg_nr;
for (j = 0; j < row_num; ++j) {
int write_start = row_start;
@@ -365,7 +362,7 @@ brw_is_grf_read(const struct brw_instruction *inst, int reg_index, int size)
if (inst->bits1.da1.src1_reg_file != BRW_GENERAL_REGISTER_FILE)
return GL_FALSE;
- const int reg_start = reg_index*BRW_SIZE_OF_REG;
+ const int reg_start = reg_index*REG_SIZE;
const int reg_end = reg_start + size;
/* See if at least one of this element intersects the interval */
@@ -375,7 +372,7 @@ brw_is_grf_read(const struct brw_instruction *inst, int reg_index, int size)
const int row_num = elem_num >> inst->bits3.da1.src1_width;
const int hs = type_size*inst_stride[inst->bits3.da1.src1_horiz_stride];
const int vs = type_size*inst_stride[inst->bits3.da1.src1_vert_stride];
- int row_start = inst->bits3.da1.src1_reg_nr*BRW_SIZE_OF_REG
+ int row_start = inst->bits3.da1.src1_reg_nr*REG_SIZE
+ inst->bits3.da1.src1_subreg_nr;
for (j = 0; j < row_num; ++j) {
int write_start = row_start;
@@ -530,7 +527,7 @@ void brw_remove_duplicate_mrf_moves(struct brw_compile *p)
const int mrf_index0 = mrf_index;
const int mrf_index1 = is_compr4 ? mrf_index0+4 : mrf_index0+1;
- const int simd16_size = 2 * BRW_SIZE_OF_REG;
+ const int simd16_size = 2 * REG_SIZE;
for (j = i + 1; j < p->nr_insn; j++) {
const struct brw_instruction *inst = p->store + j;
@@ -541,8 +538,8 @@ void brw_remove_duplicate_mrf_moves(struct brw_compile *p)
}
if (brw_is_grf_written(inst, grf_index, simd16_size, gen) ||
- brw_is_mrf_written(inst, mrf_index0, BRW_SIZE_OF_REG) ||
- brw_is_mrf_written(inst, mrf_index1, BRW_SIZE_OF_REG))
+ brw_is_mrf_written(inst, mrf_index0, REG_SIZE) ||
+ brw_is_mrf_written(inst, mrf_index1, REG_SIZE))
break;
}
}
@@ -556,7 +553,7 @@ void brw_remove_mrf_to_grf_moves(struct brw_compile *p)
int i, j, prev;
struct brw_context *brw = p->brw;
const int gen = brw->intel.gen;
- const int simd16_size = 2*BRW_SIZE_OF_REG;
+ const int simd16_size = 2*REG_SIZE;
GLboolean *removeInst = calloc(sizeof(GLboolean), p->nr_insn);
assert(removeInst);
@@ -606,10 +603,10 @@ void brw_remove_mrf_to_grf_moves(struct brw_compile *p)
continue;
if (brw_is_grf_written(inst, grf_index, simd16_size, gen) ||
brw_is_grf_read(inst, grf_index, simd16_size) ||
- brw_is_mrf_written(inst, mrf_index0, BRW_SIZE_OF_REG) ||
- brw_is_mrf_written(inst, mrf_index1, BRW_SIZE_OF_REG) ||
- brw_is_mrf_read(inst, mrf_index0, BRW_SIZE_OF_REG, gen) ||
- brw_is_mrf_read(inst, mrf_index1, BRW_SIZE_OF_REG, gen)) {
+ brw_is_mrf_written(inst, mrf_index0, REG_SIZE) ||
+ brw_is_mrf_written(inst, mrf_index1, REG_SIZE) ||
+ brw_is_mrf_read(inst, mrf_index0, REG_SIZE, gen) ||
+ brw_is_mrf_read(inst, mrf_index1, REG_SIZE, gen)) {
removeInst[i] = GL_FALSE;
break;
}