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freedreno/ir3: Parse, but ignore @in, @out and @tex headers

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4741>
This commit is contained in:
Kristian H. Kristensen
2020-04-23 11:33:04 -07:00
committed by Marge Bot
parent da467817e3
commit 34e7179dfa
2 changed files with 21 additions and 0 deletions
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src/freedreno/ir3/ir3_lexer.l
+3
View File
@@ -79,6 +79,9 @@ static int parse_reg(const char *str)
"@invocationid" return TOKEN(T_A_INVOCATIONID);
"@wgid" return TOKEN(T_A_WGID);
"@numwg" return TOKEN(T_A_NUMWG);
"@in" return TOKEN(T_A_IN);
"@out" return TOKEN(T_A_OUT);
"@tex" return TOKEN(T_A_TEX);
"(sy)" return TOKEN(T_SY);
"(ss)" return TOKEN(T_SS);
"(absneg)" return TOKEN(T_ABSNEG);
src/freedreno/ir3/ir3_parser.y
+18
View File
@@ -260,6 +260,9 @@ static void print_token(FILE *file, int type, YYSTYPE value)
%token <tok> T_A_INVOCATIONID
%token <tok> T_A_WGID
%token <tok> T_A_NUMWG
%token <tok> T_A_IN
%token <tok> T_A_OUT
%token <tok> T_A_TEX
/* todo, re-add @sampler/@uniform/@varying if needed someday */
/* src register flags */
@@ -506,6 +509,9 @@ header: localsize_header
| invocationid_header
| wgid_header
| numwg_header
| in_header
| out_header
| tex_header
const_val: T_FLOAT { $$ = fui($1); }
| T_INT { $$ = $1; }
@@ -549,6 +555,18 @@ numwg_header: T_A_NUMWG '(' T_CONSTANT ')' {
add_const($3, 0, 0, 0, 0);
}
/* Stubs for now */
in_header: T_A_IN '(' T_REGISTER ')' T_IDENTIFIER '(' T_IDENTIFIER '=' integer ')' { }
out_header: T_A_OUT '(' T_REGISTER ')' T_IDENTIFIER '(' T_IDENTIFIER '=' integer ')' { }
tex_header: T_A_TEX '(' T_REGISTER ')'
T_IDENTIFIER '=' integer ',' /* src */
T_IDENTIFIER '=' integer ',' /* samp */
T_IDENTIFIER '=' integer ',' /* tex */
T_IDENTIFIER '=' integer ',' /* wrmask */
T_IDENTIFIER '=' integer /* cmd */ { }
iflag: T_SY { iflags.flags |= IR3_INSTR_SY; }
| T_SS { iflags.flags |= IR3_INSTR_SS; }
| T_JP { iflags.flags |= IR3_INSTR_JP; }