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freedreno/ir3/parser: cat1 instructions can write relative GPR 

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8175>
This commit is contained in:
Rob Clark 2020-12-19 14:15:13 -08:00 committed by Marge Bot
parent 0b36044d4f
commit 647d7fc36d
1 changed files with 8 additions and 2 deletions
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10
src/freedreno/ir3/ir3_parser.y
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@ -655,7 +655,9 @@ cat1_opc: T_OP_MOVA {
parse_type_type(new_instr(OPC_MOV), $3);
}
/* NOTE: cat1 can also *write* to relative gpr */
cat1_instr: cat1_opc dst_reg ',' src_reg_or_const_or_rel_or_imm
| cat1_opc relative_gpr ',' src_reg_or_const_or_rel_or_imm
cat2_opc_1src: T_OP_ABSNEG_F { new_instr(OPC_ABSNEG_F); }
| T_OP_ABSNEG_S { new_instr(OPC_ABSNEG_S); }
@ -920,11 +922,15 @@ offset: { $$ = 0; }
| '+' integer { $$ = $2; }
| '-' integer { $$ = -$2; }
relative: 'r' '<' T_A0 offset '>' { new_reg(0, IR3_REG_RELATIV)->array.offset = $4; }
| 'c' '<' T_A0 offset '>' { new_reg(0, IR3_REG_RELATIV | IR3_REG_CONST)->array.offset = $4; }
relative_gpr: 'r' '<' T_A0 offset '>' { new_reg(0, IR3_REG_RELATIV)->array.offset = $4; }
| T_HR '<' T_A0 offset '>' { new_reg(0, IR3_REG_RELATIV | IR3_REG_HALF)->array.offset = $4; }
relative_const: 'c' '<' T_A0 offset '>' { new_reg(0, IR3_REG_RELATIV | IR3_REG_CONST)->array.offset = $4; }
| T_HC '<' T_A0 offset '>' { new_reg(0, IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_HALF)->array.offset = $4; }
relative: relative_gpr
| relative_const
immediate: integer { new_reg(0, IR3_REG_IMMED)->iim_val = $1; }
| '(' integer ')' { new_reg(0, IR3_REG_IMMED)->fim_val = $2; }
| '(' float ')' { new_reg(0, IR3_REG_IMMED)->fim_val = $2; }