diff options
| author | Zhao Yakui <yakui.zhao@intel.com> | 2014-01-23 13:26:12 +0800 |
|---|---|---|
| committer | Damien Lespiau <damien.lespiau@intel.com> | 2014-09-30 12:21:03 +0100 |
| commit | 8dc95202c8c241c50f2e17d3734fc6cb004c076e (patch) | |
| tree | 91992076783f9993a48e59fbb5096f19bd83be36 /assembler/gram.y | |
| parent | d6ff0b3f1f78c16a2754454c6134a999affa7f4c (diff) | |
assembler/skl: update the extdesc field for SEND instruction
The send instruction on gen9 uses the 32bit immediate instead of 6bit immediate
for the extended message descriptors. And some bits of SEND instruction are defined
as the extdesc field.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Diffstat (limited to 'assembler/gram.y')
| -rw-r--r-- | assembler/gram.y | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/assembler/gram.y b/assembler/gram.y index 96893529..23e1a576 100644 --- a/assembler/gram.y +++ b/assembler/gram.y @@ -1190,7 +1190,11 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget YYERROR; } - if (IS_GENp(8)) { + if (IS_GENp(9)) { + gen8_set_src1_reg_file(GEN8(&$$), BRW_IMMEDIATE_VALUE); + gen8_set_src1_reg_type(GEN8(&$$), BRW_REGISTER_TYPE_D); + gen9_set_send_extdesc(GEN8(&$$), 0); + } else if (IS_GENp(8)) { gen8_set_src1_reg_file(GEN8(&$$), BRW_IMMEDIATE_VALUE); gen8_set_src1_reg_type(GEN8(&$$), BRW_REGISTER_TYPE_D); } else { @@ -1308,7 +1312,11 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget set_instruction_src0(&$$, &src0, NULL); set_instruction_src1(&$$, &$7, NULL); - if (IS_GENp(8)) { + if (IS_GENp(9)) { + gen8_set_sfid(GEN8(&$$), $6 & EX_DESC_SFID_MASK); + gen8_set_eot(GEN8(&$$), !!($6 & EX_DESC_EOT_MASK)); + gen9_set_send_extdesc(GEN8(&$$), $6 & EX_DESC_FUNC_MASK); + } else if (IS_GENp(8)) { gen8_set_sfid(GEN8(&$$), $6 & EX_DESC_SFID_MASK); gen8_set_eot(GEN8(&$$), !!($6 & EX_DESC_EOT_MASK)); } else { @@ -1358,6 +1366,10 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget if (IS_GENp(8)) { gen8_set_sfid(GEN8(&$$), $6 & EX_DESC_SFID_MASK); gen8_set_eot(GEN8(&$$), !!($6 & EX_DESC_EOT_MASK)); + gen9_set_send_extdesc(GEN8(&$$), $6 & EX_DESC_FUNC_MASK); + } else if (IS_GENp(8)) { + gen8_set_sfid(GEN8(&$$), $6 & EX_DESC_SFID_MASK); + gen8_set_eot(GEN8(&$$), !!($6 & EX_DESC_EOT_MASK)); } else { GEN(&$$)->header.destreg__conditionalmod = ($6 & EX_DESC_SFID_MASK); /* SFID */ GEN(&$$)->bits3.generic_gen5.end_of_thread = !!($6 & EX_DESC_EOT_MASK); |