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more eval scratch work

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This commit is contained in:
Ryan Fleury
2025-03-31 13:09:30 -07:00
parent fbe0d3bc2e
commit 17ff4da9bf
6 changed files with 88 additions and 54 deletions
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src/eval/eval_parse.c
+39 -32
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@@ -633,6 +633,10 @@ e_select_parse_ctx(E_ParseCtx *ctx)
e_parse_state->arena_eval_start_pos = arena_pos(arena);
}
arena_pop_to(e_parse_state->arena, e_parse_state->arena_eval_start_pos);
if(ctx->regs_map == 0) { ctx->regs_map = &e_string2num_map_nil; }
if(ctx->reg_alias_map == 0) { ctx->reg_alias_map = &e_string2num_map_nil; }
if(ctx->locals_map == 0) { ctx->locals_map = &e_string2num_map_nil; }
if(ctx->member_map == 0) { ctx->member_map = &e_string2num_map_nil; }
e_parse_state->ctx = ctx;
}
@@ -1498,43 +1502,46 @@ e_parse_expr_from_text_tokens__prec(Arena *arena, String8 text, E_TokenArray *to
arch = module->arch;
U64 all_location_data_size = 0;
U8 *all_location_data = rdi_table_from_name(rdi, LocationData, &all_location_data_size);
loc_kind = *((RDI_LocationKind *)(all_location_data + block->location_data_off));
switch(loc_kind)
if(block->location_data_off + sizeof(RDI_LocationKind) <= all_location_data_size)
{
default:{mapped_identifier = 0;}break;
case RDI_LocationKind_ValBytecodeStream: goto bytecode_stream;
case RDI_LocationKind_AddrBytecodeStream: goto bytecode_stream;
bytecode_stream:;
loc_kind = *((RDI_LocationKind *)(all_location_data + block->location_data_off));
switch(loc_kind)
{
U64 bytecode_size = 0;
U64 off_first = block->location_data_off + sizeof(RDI_LocationKind);
U64 off_opl = all_location_data_size;
for(U64 off = off_first, next_off = off_opl;
off < all_location_data_size;
off = next_off)
default:{mapped_identifier = 0;}break;
case RDI_LocationKind_ValBytecodeStream: goto bytecode_stream;
case RDI_LocationKind_AddrBytecodeStream: goto bytecode_stream;
bytecode_stream:;
{
next_off = off_opl;
U8 op = all_location_data[off];
if(op == 0)
U64 bytecode_size = 0;
U64 off_first = block->location_data_off + sizeof(RDI_LocationKind);
U64 off_opl = all_location_data_size;
for(U64 off = off_first, next_off = off_opl;
off < all_location_data_size;
off = next_off)
{
break;
next_off = off_opl;
U8 op = all_location_data[off];
if(op == 0)
{
break;
}
U16 ctrlbits = rdi_eval_op_ctrlbits_table[op];
U32 p_size = RDI_DECODEN_FROM_CTRLBITS(ctrlbits);
bytecode_size += (1 + p_size);
next_off = (off + 1 + p_size);
}
U16 ctrlbits = rdi_eval_op_ctrlbits_table[op];
U32 p_size = RDI_DECODEN_FROM_CTRLBITS(ctrlbits);
bytecode_size += (1 + p_size);
next_off = (off + 1 + p_size);
}
loc_bytecode = str8(all_location_data + off_first, bytecode_size);
}break;
case RDI_LocationKind_AddrRegPlusU16:
case RDI_LocationKind_AddrAddrRegPlusU16:
{
MemoryCopy(&loc_reg_u16, (all_location_data + block->location_data_off), sizeof(loc_reg_u16));
}break;
case RDI_LocationKind_ValReg:
{
MemoryCopy(&loc_reg, (all_location_data + block->location_data_off), sizeof(loc_reg));
}break;
loc_bytecode = str8(all_location_data + off_first, bytecode_size);
}break;
case RDI_LocationKind_AddrRegPlusU16:
case RDI_LocationKind_AddrAddrRegPlusU16:
{
MemoryCopy(&loc_reg_u16, (all_location_data + block->location_data_off), sizeof(loc_reg_u16));
}break;
case RDI_LocationKind_ValReg:
{
MemoryCopy(&loc_reg, (all_location_data + block->location_data_off), sizeof(loc_reg));
}break;
}
}
}
}