major clean-up pass over unwinding/module-info abstraction, + usage in the debug engine. simplified / cleaned up DWARF helpers for unwind info & expressions. decoupling unwinding / DWARF evaluation from memory read callbacks. light module info now prepared by demon layer - debug engine no longer duplicates per-backend parsing. unwind abstraction layer now does thin abstraction over unwinding backends, debug engine only calls abstraction. clean up demon to have fewer ad-hoc 'queries' on handles, and prefer sending info over debug events when possible / when it fits the usage pattern. move DWARF enum specifications to metacode, generate enums/xlists/tables/etc. decouple raddbg/radbin completely from old parsing helpers. replace portion of DWARF dumping; pull out some new parsing helpers from converter / dumper.

src/arch/arch.c

@@ -69,7 +69,7 @@ arch_reg_code_from_rdi(Arch arch, RDI_RegCode code)
 }
 
 internal ARCH_RegCode
-arch_reg_code_from_dw(Arch arch, DW_Reg code)
+arch_reg_code_from_dw(Arch arch, DW_RegCode code)
 {
   ARCH_RegCode result = 0;
   {

src/arch/arch.h

@@ -38,7 +38,7 @@ global read_only ARCH_Info arch_info_nil = {0, 0, 0, 0, {0}, &arch_reg_code_rng_
 internal ARCH_Info *arch_info_from_arch(Arch arch);
 internal ARCH_RegCode arch_reg_code_from_name(ARCH_Info *arch_info, String8 name);
 internal ARCH_RegCode arch_reg_code_from_rdi(Arch arch, RDI_RegCode code);
-internal ARCH_RegCode arch_reg_code_from_dw(Arch arch, DW_Reg code);
+internal ARCH_RegCode arch_reg_code_from_dw(Arch arch, DW_RegCode code);
 internal B32 arch_reg_block_read_range(ARCH_Info *arch_info, void *block, Rng1U16 range, void *dst);
 internal B32 arch_reg_block_write_range(ARCH_Info *arch_info, void *block, Rng1U16 range, void *src);
 internal U64 arch_ip_from_reg_block(ARCH_Info *arch_info, void *block);