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checkpoint on new simplified location info baking. plug in constant data baking, bytecode baking

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This commit is contained in:
Ryan Fleury
2026-04-20 09:57:30 -07:00
parent 4db9a47d46
commit 4ea7f86d92
7 changed files with 103 additions and 229 deletions
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src/rdi_make/rdi_make_local.c
+28 -15
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@@ -2700,6 +2700,7 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
//////////////////////////////////////////////////////////////
//- rjf: @rdim_bake_stage bake location blocks
//
#if 0 // TODO(rjf): @locpass
RDIM_LocationBlockBakeResult *baked_location_blocks = 0;
ProfScope("bake location blocks")
{
@@ -2762,10 +2763,12 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
}
}
}
#endif
//////////////////////////////////////////////////////////////
//- rjf: @rdim_bake_stage bake locations
//- rjf: @rdim_bake_stage bake locations (OLD)
//
#if 0 // TODO(rjf): @locpass
RDIM_LocationBakeResult *baked_locations = 0;
ProfScope("bake locations")
{
@@ -2815,6 +2818,7 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
}
}
}
#endif
//////////////////////////////////////////////////////////////
//- rjf: @rdim_bake_stage compute layout for scope sub-lists (locals / voffs)
@@ -3426,10 +3430,10 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
{
lane_chunk_set_element_counts[slot_idx] += s->location_cases.count;
}
lane_chunk_constant_data_counts[slot_idx] += s->value_data.size;
for EachNode(case_n, RDIM_LocationCase, s->location_cases.first)
{
lane_chunk_bytecode_data_counts[slot_idx] += case_n->location->info.bytecode.encoded_size;
lane_chunk_constant_data_counts[slot_idx] += case_n->location.value_data.size;
lane_chunk_bytecode_data_counts[slot_idx] += case_n->location.bytecode.encoded_size;
}
}
chunk_idx += 1;
@@ -3586,38 +3590,45 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
RDI_Location *dst_loc = dst_loc_first;
for EachNode(c, RDIM_LocationCase, src->location_cases.first)
{
RDIM_Location *src_loc = c->location;
dst_loc[0] |= ((U64)src_loc->info.kind << RDI_Location_KindShift) & RDI_Location_KindMask;
switch(src_loc->info.kind)
RDIM_Location *src_loc = &c->location;
dst_loc[0] |= ((U64)src_loc->kind << RDI_Location_KindShift) & RDI_Location_KindMask;
switch(src_loc->kind)
{
default:{}break;
case RDI_LocationKind_AddrRegPlusU16:
case RDI_LocationKind_AddrAddrRegPlusU16:
{
dst_loc[0] |= ((U64)src_loc->info.reg_code << RDI_Location_RegCodeShift) & RDI_Location_RegCodeMask;
dst_loc[0] |= ((U64)src_loc->info.offset << RDI_Location_RegOffShift) & RDI_Location_RegOffMask;
dst_loc[0] |= ((U64)src_loc->reg_code << RDI_Location_RegCodeShift) & RDI_Location_RegCodeMask;
dst_loc[0] |= ((U64)src_loc->offset << RDI_Location_RegOffShift) & RDI_Location_RegOffMask;
}break;
case RDI_LocationKind_ValReg:
{
dst_loc[0] |= ((U64)src_loc->info.reg_code << RDI_Location_RegCodeShift) & RDI_Location_RegCodeMask;
dst_loc[0] |= ((U64)src_loc->reg_code << RDI_Location_RegCodeShift) & RDI_Location_RegCodeMask;
}break;
case RDI_LocationKind_AddrBytecodeStream:
case RDI_LocationKind_ValBytecodeStream:
{
dst_loc[0] |= ((U64)dst_bytecode_off << RDI_Location_OffShift) & RDI_Location_OffMask;
dst_bytecode_off += src_loc->info.bytecode.encoded_size;
// TODO(rjf): serialize bytecode
for EachNode(op_node, RDIM_EvalBytecodeOp, src_loc->bytecode.first_op)
{
MemoryCopy(loc_bytecode_data + dst_bytecode_off, &op_node->op, 1);
dst_bytecode_off += 1;
MemoryCopy(loc_bytecode_data + dst_bytecode_off, &op_node->p, op_node->p_size);
dst_bytecode_off += op_node->p_size;
}
loc_bytecode_data[dst_bytecode_off] = 0;
dst_bytecode_off += 1;
}break;
case RDI_LocationKind_ModuleOff:
case RDI_LocationKind_TLSOff:
{
dst_loc[0] |= ((U64)src_loc->info.offset << RDI_Location_OffShift) & RDI_Location_OffMask;
dst_loc[0] |= ((U64)src_loc->offset << RDI_Location_OffShift) & RDI_Location_OffMask;
}break;
case RDI_LocationKind_ConstantDataOff:
{
dst_loc[0] |= ((U64)src_loc->info.offset << RDI_Location_OffShift) & RDI_Location_OffMask;
// TODO(rjf): need to move constant data, currently called "value_data", into
// location cases, to make this case work...
dst_loc[0] |= ((U64)dst_constant_off << RDI_Location_OffShift) & RDI_Location_OffMask;
MemoryCopy(loc_constant_data + dst_constant_off, src_loc->value_data.str, src_loc->value_data.size);
dst_constant_off += src_loc->value_data.size;
}break;
}
if(c->next != 0)
@@ -3756,8 +3767,10 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
result.file_paths = *baked_file_paths;
result.strings = *baked_strings;
result.idx_runs = *baked_idx_runs;
#if 0 // TODO(rjf): @locpass
result.locations = *baked_locations;
result.location_blocks = *baked_location_blocks;
#endif
}
lane_sync();