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assembler/bdw: Preliminary gen8 send & msgtarget support

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Still some work needed there, but enough for rendercopy.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Damien Lespiau 2013-01-31 18:25:45 +00:00 committed by Ben Widawsky
parent bc3bf098a9
commit f9e74fb494
1 changed files with 28 additions and 6 deletions
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34
assembler/gram.y
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@ -1161,10 +1161,21 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget
YYERROR;
}
GEN(&$$)->bits1.da1.src1_reg_file = BRW_IMMEDIATE_VALUE;
GEN(&$$)->bits1.da1.src1_reg_type = BRW_REGISTER_TYPE_D;
if (IS_GENp(8)) {
gen8_set_src1_reg_file(GEN8(&$$), BRW_IMMEDIATE_VALUE);
gen8_set_src1_reg_type(GEN8(&$$), BRW_REGISTER_TYPE_D);
} else {
GEN(&$$)->bits1.da1.src1_reg_file = BRW_IMMEDIATE_VALUE;
GEN(&$$)->bits1.da1.src1_reg_type = BRW_REGISTER_TYPE_D;
}
if (IS_GENp(5)) {
if (IS_GENp(8)) {
GEN8(&$$)->data[3] = GEN8(&$7)->data[3];
gen8_set_sfid(GEN8(&$$), gen8_sfid(GEN8(&$7)));
gen8_set_mlen(GEN8(&$$), $9);
gen8_set_rlen(GEN8(&$$), $11);
gen8_set_eot(GEN8(&$$), $12.end_of_thread);
} else if (IS_GENp(5)) {
if (IS_GENp(6)) {
GEN(&$$)->header.destreg__conditionalmod = GEN(&$7)->bits2.send_gen5.sfid;
} else {
@ -1336,7 +1347,9 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget
if (set_instruction_src1(&$$, &$8, &@8) != 0)
YYERROR;
if (IS_GENx(5)) {
if (IS_GENp(8)) {
gen8_set_eot(GEN8(&$$), !!($7 & EX_DESC_EOT_MASK));
} else if (IS_GENx(5)) {
GEN(&$$)->bits2.send_gen5.sfid = ($7 & EX_DESC_SFID_MASK);
GEN(&$$)->bits3.generic_gen5.end_of_thread = !!($7 & EX_DESC_EOT_MASK);
}
@ -1465,7 +1478,10 @@ post_dst: dst
msgtarget: NULL_TOKEN
{
if (IS_GENp(5)) {
if (IS_GENp(8)) {
gen8_set_sfid(GEN8(&$$), BRW_SFID_NULL);
gen8_set_header_present(GEN8(&$$), 0);
} else if (IS_GENp(5)) {
GEN(&$$)->bits2.send_gen5.sfid= BRW_SFID_NULL;
GEN(&$$)->bits3.generic_gen5.header_present = 0; /* ??? */
} else {
@ -1475,7 +1491,13 @@ msgtarget: NULL_TOKEN
| SAMPLER LPAREN INTEGER COMMA INTEGER COMMA
sampler_datatype RPAREN
{
if (IS_GENp(7)) {
if (IS_GENp(8)) {
gen8_set_sfid(GEN8(&$$), BRW_SFID_SAMPLER);
gen8_set_header_present(GEN8(&$$), 1); /* ??? */
gen8_set_binding_table_index(GEN8(&$$), $3);
gen8_set_sampler(GEN8(&$$), $5);
gen8_set_sampler_simd_mode(GEN8(&$$), 2); /* SIMD16 */
} else if (IS_GENp(7)) {
GEN(&$$)->bits2.send_gen5.sfid = BRW_SFID_SAMPLER;
GEN(&$$)->bits3.generic_gen5.header_present = 1; /* ??? */
GEN(&$$)->bits3.sampler_gen7.binding_table_index = $3;