From 62298329350b965e4bbfc558e5a4b1b3646742ea Mon Sep 17 00:00:00 2001 From: "Xiang, Haihao" Date: Wed, 14 Aug 2013 14:21:16 -0700 Subject: assembler: error for the wrong syntax of SEND instruction on GEN6+ predicate SEND execsize dst sendleadreg payload directsrcoperand instoptions predicate SEND execsize dst sendleadreg payload imm32reg instoptions predicate SEND execsize dst sendleadreg payload sndopr imm32reg instoptions predicate SEND execsize dst sendleadreg payload exp directsrcoperand instoptions The above four syntaxes are only used on legacy platforms which support implied move from payload to dst. Signed-off-by: Xiang, Haihao Reviewed-by: Damien Lespiau Signed-off-by: Ben Widawsky --- assembler/gram.y | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'assembler') diff --git a/assembler/gram.y b/assembler/gram.y index 09f21f1b..9673eeb3 100644 --- a/assembler/gram.y +++ b/assembler/gram.y @@ -1169,6 +1169,9 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget } | predicate sendop execsize dst sendleadreg payload directsrcoperand instoptions { + if (IS_GENp(6)) + error(&@2, "the syntax of send instruction\n"); + memset(&$$, 0, sizeof($$)); set_instruction_opcode(&$$, $2); GEN(&$$)->header.destreg__conditionalmod = $5.nr; /* msg reg index */ @@ -1187,6 +1190,9 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget } | predicate sendop execsize dst sendleadreg payload imm32reg instoptions { + if (IS_GENp(6)) + error(&@2, "the syntax of send instruction\n"); + if ($7.reg.type != BRW_REGISTER_TYPE_UD && $7.reg.type != BRW_REGISTER_TYPE_D && $7.reg.type != BRW_REGISTER_TYPE_V) { @@ -1290,6 +1296,9 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget } | predicate sendop execsize dst sendleadreg payload sndopr imm32reg instoptions { + if (IS_GENp(6)) + error(&@2, "the syntax of send instruction\n"); + if ($8.reg.type != BRW_REGISTER_TYPE_UD && $8.reg.type != BRW_REGISTER_TYPE_D && $8.reg.type != BRW_REGISTER_TYPE_V) { @@ -1316,6 +1325,9 @@ sendinstruction: predicate sendop execsize exp post_dst payload msgtarget } | predicate sendop execsize dst sendleadreg payload exp directsrcoperand instoptions { + if (IS_GENp(6)) + error(&@2, "the syntax of send instruction\n"); + memset(&$$, 0, sizeof($$)); set_instruction_opcode(&$$, $2); GEN(&$$)->header.destreg__conditionalmod = $5.nr; /* msg reg index */ -- cgit v1.2.3