diff options
-rw-r--r-- | riscv/disasm.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/riscv/disasm.h b/riscv/disasm.h index f57fd49..e7cee6b 100644 --- a/riscv/disasm.h +++ b/riscv/disasm.h @@ -6,6 +6,7 @@ #include "decode.h" #include <string> #include <sstream> +#include <algorithm> #include <vector> extern const char* xpr_name[NXPR]; @@ -23,10 +24,13 @@ class arg_t class disasm_insn_t { public: - NOINLINE disasm_insn_t(const char* name, uint32_t match, uint32_t mask, + NOINLINE disasm_insn_t(const char* name_, uint32_t match, uint32_t mask, const std::vector<const arg_t*>& args) - : match(match), mask(mask), args(args), name(strdup(name)) {} - ~disasm_insn_t() { free(const_cast<char *>(name)); } + : match(match), mask(mask), args(args) + { + name = name_; + std::replace(name.begin(), name.end(), '_', '.'); + } bool operator == (insn_t insn) const { @@ -35,20 +39,17 @@ class disasm_insn_t const char* get_name() const { - return name; + return name.c_str(); } std::string to_string(insn_t insn) const { - std::stringstream s; - int len; - for (len = 0; name[len]; len++) - s << (name[len] == '_' ? '.' : name[len]); + std::string s(name); if (args.size()) { bool next_arg_optional = false; - s << std::string(std::max(1, 8 - len), ' '); + s += std::string(std::max(1, 8 - int(name.size())), ' '); for (size_t i = 0; i < args.size(); i++) { if (args[i] == nullptr) { next_arg_optional = true; @@ -59,11 +60,11 @@ class disasm_insn_t next_arg_optional = false; if (argString.empty()) continue; } - if (i != 0) s << ", "; - s << argString; + if (i != 0) s += ", "; + s += argString; } } - return s.str(); + return s; } uint32_t get_match() const { return match; } @@ -73,7 +74,7 @@ class disasm_insn_t uint32_t match; uint32_t mask; std::vector<const arg_t*> args; - const char* name; + std::string name; }; class disassembler_t |