flywithu/ntel-gpu-tools
1
0
Fork 0
mirror of https://github.com/tiagovignatti/intel-gpu-tools.git synced 2025-06-12 02:16:17 +00:00
Code Issues Releases Wiki Activity

Replace variable init code in WAIT by src_null_reg

Browse Source
This commit is contained in:
Homer Hsing 2012-09-27 14:56:30 +08:00 committed by Damien Lespiau
parent 7e2461b6fc
commit b899aba57f
1 changed files with 2 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
assembler/src/gram.y
View File

@ -44,6 +44,7 @@ static struct src_operand src_null_reg =
{ {
.reg_file = BRW_ARCHITECTURE_REGISTER_FILE, .reg_file = BRW_ARCHITECTURE_REGISTER_FILE,
.reg_nr = BRW_ARF_NULL, .reg_nr = BRW_ARF_NULL,
.reg_type = BRW_REGISTER_TYPE_UD,
}; };
static struct dst_operand dst_null_reg = static struct dst_operand dst_null_reg =
{ {
@ -1103,15 +1104,9 @@ maskpushop: MSAVE | PUSH
syncinstruction: predicate WAIT notifyreg syncinstruction: predicate WAIT notifyreg
{ {
struct direct_reg null;
struct dst_operand notify_dst; struct dst_operand notify_dst;
struct src_operand null_src;
struct src_operand notify_src; struct src_operand notify_src;
null.reg_file = BRW_ARCHITECTURE_REGISTER_FILE;
null.reg_nr = BRW_ARF_NULL;
null.subreg_nr = 0;
memset(&$$, 0, sizeof($$)); memset(&$$, 0, sizeof($$));
$$.header.opcode = $2; $$.header.opcode = $2;
$$.header.execution_size = ffs(1) - 1; $$.header.execution_size = ffs(1) - 1;
@ -1119,8 +1114,7 @@ syncinstruction: predicate WAIT notifyreg
set_instruction_dest(&$$, &notify_dst); set_instruction_dest(&$$, &notify_dst);
set_direct_src_operand(&notify_src, &$3, BRW_REGISTER_TYPE_D); set_direct_src_operand(&notify_src, &$3, BRW_REGISTER_TYPE_D);
set_instruction_src0(&$$, &notify_src); set_instruction_src0(&$$, &notify_src);
set_direct_src_operand(&null_src, &null, BRW_REGISTER_TYPE_UD); set_instruction_src1(&$$, &src_null_reg);
set_instruction_src1(&$$, &null_src);
} }
; ;