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assembler: Use defines for width

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Instead of just using hardcoded numbers or resorting to ffs().

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau 2013-02-01 14:09:41 +00:00
parent 2de8b40c48
commit 2f502bcaaa
1 changed files with 11 additions and 11 deletions
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22
assembler/gram.y
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@ -618,7 +618,7 @@ declare_srcregion: /* empty */
/* XXX is this default correct?*/
memset (&$$, '\0', sizeof ($$));
$$.vert_stride = ffs(0);
$$.width = ffs(1) - 1;
$$.width = BRW_WIDTH_1;
$$.horiz_stride = ffs(0);
}
| SRCREGION EQ region
@ -955,7 +955,7 @@ subroutineinstruction:
set_instruction_opcode(&$$, $2);
$4.type = BRW_REGISTER_TYPE_D; /* dest type should be DWORD */
$4.width = 1; /* execution size must be 2. Here 1 is encoded 2. */
$4.width = BRW_WIDTH_2; /* execution size must be 2. */
set_instruction_dest(&$$, &$4);
struct src_operand src0;
@ -963,7 +963,7 @@ subroutineinstruction:
src0.reg.type = BRW_REGISTER_TYPE_D; /* source type should be DWORD */
/* source0 region control must be <2,2,1>. */
src0.reg.hstride = 1; /*encoded 1*/
src0.reg.width = 1; /*encoded 2*/
src0.reg.width = BRW_WIDTH_2;
src0.reg.vstride = 2; /*encoded 2*/
set_instruction_src0(&$$, &src0, NULL);
@ -981,11 +981,11 @@ subroutineinstruction:
memset(&$$, 0, sizeof($$));
set_instruction_predicate(&$$, &$1);
set_instruction_opcode(&$$, $2);
dst_null_reg.width = 1; /* execution size of RET should be 2 */
dst_null_reg.width = BRW_WIDTH_2; /* execution size of RET should be 2 */
set_instruction_dest(&$$, &dst_null_reg);
$5.reg.type = BRW_REGISTER_TYPE_D;
$5.reg.hstride = 1; /*encoded 1*/
$5.reg.width = 1; /*encoded 2*/
$5.reg.width = BRW_WIDTH_2;
$5.reg.vstride = 2; /*encoded 2*/
set_instruction_src0(&$$, &$5, NULL);
}
@ -1351,7 +1351,7 @@ jumpinstruction: predicate JMPI execsize relativelocation2
if(advanced_flag)
GEN(&$$)->header.mask_control = BRW_MASK_DISABLE;
set_instruction_predicate(&$$, &$1);
ip_dst.width = ffs(1) - 1;
ip_dst.width = BRW_WIDTH_1;
set_instruction_dest(&$$, &ip_dst);
set_instruction_src0(&$$, &ip_src, NULL);
set_instruction_src1(&$$, &$4, NULL);
@ -1407,7 +1407,7 @@ syncinstruction: predicate WAIT notifyreg
memset(&$$, 0, sizeof($$));
set_instruction_opcode(&$$, $2);
set_direct_dst_operand(&notify_dst, &$3, BRW_REGISTER_TYPE_D);
notify_dst.width = ffs(1) - 1;
notify_dst.width = BRW_WIDTH_1;
set_instruction_dest(&$$, &notify_dst);
set_direct_src_operand(&notify_src, &$3, BRW_REGISTER_TYPE_D);
set_instruction_src0(&$$, &notify_src, NULL);
@ -2473,7 +2473,7 @@ region: /* empty */
/* XXX is this default value correct?*/
memset (&$$, '\0', sizeof ($$));
$$.vert_stride = ffs(0);
$$.width = ffs(1) - 1;
$$.width = BRW_WIDTH_1;
$$.horiz_stride = ffs(0);
$$.is_default = 1;
}
@ -2482,7 +2482,7 @@ region: /* empty */
/* XXX is this default value correct for accreg?*/
memset (&$$, '\0', sizeof ($$));
$$.vert_stride = ffs($2);
$$.width = ffs(1) - 1;
$$.width = BRW_WIDTH_1;
$$.horiz_stride = ffs(0);
}
|LANGLE exp COMMA exp COMMA exp RANGLE
@ -2783,7 +2783,7 @@ static void reset_instruction_src_region(struct brw_instruction *instr,
if (src->reg.file == BRW_ARCHITECTURE_REGISTER_FILE &&
((src->reg.nr & 0xF0) == BRW_ARF_ADDRESS)) {
src->reg.vstride = ffs(0);
src->reg.width = ffs(1) - 1;
src->reg.width = BRW_WIDTH_1;
src->reg.hstride = ffs(0);
} else if (src->reg.file == BRW_ARCHITECTURE_REGISTER_FILE &&
((src->reg.nr & 0xF0) == BRW_ARF_ACCUMULATOR)) {
@ -2805,7 +2805,7 @@ static void reset_instruction_src_region(struct brw_instruction *instr,
(src->reg.nr == BRW_ARF_NULL) &&
(instr->header.opcode == BRW_OPCODE_SEND)) {
src->reg.vstride = ffs(8);
src->reg.width = ffs(8) - 1;
src->reg.width = BRW_WIDTH_8;
src->reg.hstride = ffs(1);
} else {