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Viewing changes to src/freedreno/ir3/ir3_parser.y

  • Committer: mmach
  • Date: 2023-11-02 21:31:35 UTC
  • Revision ID: netbit73@gmail.com-20231102213135-18d4tzh7tj0uz752
2023-11-02 22:11:57

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Lines of Context:
src/freedreno/ir3/ir3_parser.y
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%token <tok> T_NEG
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%token <tok> T_ABS
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%token <tok> T_R
 
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%token <tok> T_LAST
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%token <tok> T_HR
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%token <tok> T_HC
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%token <tok> T_OP_GETWID
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%token <tok> T_OP_GETFIBERID
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%token <tok> T_OP_STC
 
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%token <tok> T_OP_STSC
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/* category 7: */
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%token <tok> T_OP_BAR
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%token <tok> T_OP_DCCLN
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%token <tok> T_OP_DCINV
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%token <tok> T_OP_DCFLU
 
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%token <tok> T_OP_LOCK
 
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%token <tok> T_OP_UNLOCK
 
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%token <tok> T_OP_ALIAS
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%token <u64> T_RAW
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%token <num> T_P0
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%token <num> T_W
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%token <str> T_CAT1_TYPE_TYPE
 
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%token <str> T_INSTR_TYPE
 
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%token <tok> T_MOD_TEX
 
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%token <tok> T_MOD_MEM
 
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%token <tok> T_MOD_RT
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%type <num> integer offset
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%type <num> flut_immed
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cat6_immed:        integer   { instr->cat6.iim_val = $1; }
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cat6_stg_ldg_a6xx_offset:
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                    '+' '(' src offset ')' '<' '<' integer {
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                        assert($8 == 2);
 
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cat6_a6xx_global_address_pt3:
 
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                   '<' '<' integer offset '<' '<' integer {
 
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                        assert($7 == 2);
 
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                        new_src(0, IR3_REG_IMMED)->uim_val = $3 - 2;
 
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                        new_src(0, IR3_REG_IMMED)->uim_val = $4;
 
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                   }
 
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|                  '+' cat6_reg_or_immed
 
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cat6_a6xx_global_address_pt2:
 
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                   '(' src offset ')' '<' '<' integer {
 
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                        assert($7 == 2);
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                        new_src(0, IR3_REG_IMMED)->uim_val = 0;
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                        new_src(0, IR3_REG_IMMED)->uim_val = $4;
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                    }
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|                  '+' src '<' '<' integer offset '<' '<' integer {
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                        assert($9 == 2);
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                        new_src(0, IR3_REG_IMMED)->uim_val = $5 - 2;
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                        new_src(0, IR3_REG_IMMED)->uim_val = $6;
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                    }
 
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                        new_src(0, IR3_REG_IMMED)->uim_val = $3;
 
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                   }
 
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|                  src cat6_a6xx_global_address_pt3
 
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cat6_a6xx_global_address:
 
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                   src_reg_or_const '+' cat6_a6xx_global_address_pt2
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cat6_load:         T_OP_LDG   { new_instr(OPC_LDG); }   cat6_type dst_reg ',' 'g' '[' src cat6_offset ']' ',' immediate
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|                  T_OP_LDG_A { new_instr(OPC_LDG_A); } cat6_type dst_reg ',' 'g' '[' src cat6_stg_ldg_a6xx_offset ']' ',' immediate
 
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|                  T_OP_LDG_A { new_instr(OPC_LDG_A); } cat6_type dst_reg ',' 'g' '[' cat6_a6xx_global_address ']' ',' immediate
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|                  T_OP_LDP   { new_instr(OPC_LDP); }   cat6_type dst_reg ',' 'p' '[' src cat6_offset ']' ',' immediate
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|                  T_OP_LDL   { new_instr(OPC_LDL); }   cat6_type dst_reg ',' 'l' '[' src cat6_offset ']' ',' immediate
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|                  T_OP_LDLW  { new_instr(OPC_LDLW); }  cat6_type dst_reg ',' 'l' '[' src cat6_offset ']' ',' immediate
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                   } ',' immediate
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cat6_store:        T_OP_STG   { new_instr(OPC_STG); dummy_dst(); }   cat6_type 'g' '[' src cat6_imm_offset ']' ',' src ',' immediate
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|                  T_OP_STG_A { new_instr(OPC_STG_A); dummy_dst(); } cat6_type 'g' '[' src cat6_stg_ldg_a6xx_offset ']' ',' src ',' immediate
 
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|                  T_OP_STG_A { new_instr(OPC_STG_A); dummy_dst(); } cat6_type 'g' '[' cat6_a6xx_global_address ']' ',' src ',' immediate
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|                  T_OP_STP  { new_instr(OPC_STP); dummy_dst(); }  cat6_type 'p' '[' src cat6_dst_offset ']' ',' src ',' immediate
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|                  T_OP_STL  { new_instr(OPC_STL); dummy_dst(); }  cat6_type 'l' '[' src cat6_dst_offset ']' ',' src ',' immediate
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|                  T_OP_STLW { new_instr(OPC_STLW); dummy_dst(); } cat6_type 'l' '[' src cat6_dst_offset ']' ',' src ',' immediate
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|                 T_A1 { new_src(0, IR3_REG_IMMED)->iim_val = 0; instr->flags |= IR3_INSTR_A1EN; }
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|                 T_A1 '+' integer { new_src(0, IR3_REG_IMMED)->iim_val = $3; instr->flags |= IR3_INSTR_A1EN; }
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cat6_stc: T_OP_STC { new_instr(OPC_STC); } cat6_type 'c' '[' stc_dst ']' ',' src_reg ',' cat6_immed
 
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cat6_stc:
 
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              T_OP_STC  { new_instr(OPC_STC); }  cat6_type 'c' '[' stc_dst ']' ',' src_reg ',' cat6_immed
 
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|             T_OP_STSC { new_instr(OPC_STSC); } cat6_type 'c' '[' stc_dst ']' ',' immediate ',' cat6_immed
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cat6_todo:         T_OP_G2L                 { new_instr(OPC_G2L); }
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|                  T_OP_L2G                 { new_instr(OPC_L2G); }
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|                  T_OP_DCINV              { new_instr(OPC_DCINV); }
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|                  T_OP_DCFLU              { new_instr(OPC_DCFLU); }
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cat7_alias_src:    src_reg_or_const
 
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|                  immediate_cat1
 
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cat7_alias_scope: T_MOD_TEX     { instr->cat7.alias_scope = ALIAS_TEX; }
 
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|                 T_MOD_MEM     { instr->cat7.alias_scope = ALIAS_MEM; }
 
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|                 T_MOD_RT      { instr->cat7.alias_scope = ALIAS_RT; }
 
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cat7_instr:        cat7_barrier
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|                  cat7_data_cache
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|                  T_OP_SLEEP              { new_instr(OPC_SLEEP); }
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|                  T_OP_ICINV              { new_instr(OPC_ICINV); }
 
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|                  T_OP_LOCK               { new_instr(OPC_LOCK); }
 
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|                  T_OP_UNLOCK             { new_instr(OPC_UNLOCK); }
 
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|                  T_OP_ALIAS {
 
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                       /* TODO: handle T_INSTR_TYPE */
 
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                       new_instr(OPC_ALIAS);
 
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                   } '.' cat7_alias_scope '.' T_INSTR_TYPE '.' integer dst_reg ',' cat7_alias_src {
 
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                       new_src(0, IR3_REG_IMMED)->uim_val = $8;
 
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                   }
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raw_instr: T_RAW   {new_instr(OPC_META_RAW)->raw.value = $1;}
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|                  T_NEG          { rflags.flags |= IR3_REG_NEGATE; }
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|                  T_ABS          { rflags.flags |= IR3_REG_ABS; }
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|                  T_R            { rflags.flags |= IR3_REG_R; }
 
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|                  T_LAST         { rflags.flags |= IR3_REG_LAST_USE; }
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src_reg_flags:     src_reg_flag
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|                  src_reg_flag src_reg_flags