diff options
| -rw-r--r-- | subx/010---vm.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/subx/010---vm.cc b/subx/010---vm.cc index 33ebe51a..92cf7d14 100644 --- a/subx/010---vm.cc +++ b/subx/010---vm.cc @@ -120,15 +120,16 @@ inline uint8_t* mem_addr_u8(uint32_t addr) { inline int8_t* mem_addr_i8(uint32_t addr) { return reinterpret_cast<int8_t*>(&Mem.at(addr-Mem_offset)); } -inline char* mem_addr_string(uint32_t addr) { - return reinterpret_cast<char*>(&Mem.at(addr-Mem_offset)); -} inline uint32_t* mem_addr_u32(uint32_t addr) { return reinterpret_cast<uint32_t*>(&Mem.at(addr-Mem_offset)); } inline int32_t* mem_addr_i32(uint32_t addr) { return reinterpret_cast<int32_t*>(&Mem.at(addr-Mem_offset)); } +// helper for some syscalls. But read-only. +inline const char* mem_addr_string(uint32_t addr) { + return reinterpret_cast<const char*>(&Mem.at(addr-Mem_offset)); +} inline void write_mem_u8(uint32_t addr, uint8_t val) { Mem.at(addr-Mem_offset) = val; |