diff options
| -rw-r--r-- | subx/020syscalls.cc | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/subx/020syscalls.cc b/subx/020syscalls.cc index 1cc54f66..00f6738b 100644 --- a/subx/020syscalls.cc +++ b/subx/020syscalls.cc @@ -21,13 +21,15 @@ void process_int80() { exit(/*exit code*/Reg[EBX].u); break; case 3: - trace(91, "run") << "read: " << Reg[EBX].u << ' ' << Reg[ECX].u << '/' << mem_addr_string(Reg[ECX].u) << ' ' << Reg[EDX].u << end(); + trace(91, "run") << "read: " << Reg[EBX].u << ' ' << Reg[ECX].u << ' ' << Reg[EDX].u << end(); + trace(91, "run") << Reg[ECX].u << " => " << mem_addr_string(Reg[ECX].u) << end(); Reg[EAX].i = read(/*file descriptor*/Reg[EBX].u, /*memory buffer*/mem_addr_u8(Reg[ECX].u), /*size*/Reg[EDX].u); trace(91, "run") << "result: " << Reg[EAX].i << end(); if (Reg[EAX].i == -1) raise << strerror(errno) << '\n' << end(); break; case 4: - trace(91, "run") << "write: " << Reg[EBX].u << ' ' << Reg[ECX].u << '/' << mem_addr_string(Reg[ECX].u) << ' ' << Reg[EDX].u << end(); + trace(91, "run") << "write: " << Reg[EBX].u << ' ' << Reg[ECX].u << ' ' << Reg[EDX].u << end(); + trace(91, "run") << Reg[ECX].u << " => " << mem_addr_string(Reg[ECX].u) << end(); Reg[EAX].i = write(/*file descriptor*/Reg[EBX].u, /*memory buffer*/mem_addr_u8(Reg[ECX].u), /*size*/Reg[EDX].u); trace(91, "run") << "result: " << Reg[EAX].i << end(); if (Reg[EAX].i == -1) raise << strerror(errno) << '\n' << end(); @@ -35,7 +37,8 @@ void process_int80() { case 5: { check_flags(ECX); check_mode(EDX); - trace(91, "run") << "open: " << Reg[EBX].u << '/' << mem_addr_string(Reg[EBX].u) << ' ' << Reg[ECX].u << end(); + trace(91, "run") << "open: " << Reg[EBX].u << ' ' << Reg[ECX].u << end(); + trace(91, "run") << Reg[EBX].u << " => " << mem_addr_string(Reg[EBX].u) << end(); Reg[EAX].i = open(/*filename*/mem_addr_string(Reg[EBX].u), /*flags*/Reg[ECX].u, /*mode*/0640); trace(91, "run") << "result: " << Reg[EAX].i << end(); if (Reg[EAX].i == -1) raise << strerror(errno) << '\n' << end(); @@ -49,19 +52,23 @@ void process_int80() { break; case 8: check_mode(ECX); - trace(91, "run") << "creat: " << Reg[EBX].u << '/' << mem_addr_string(Reg[EBX].u) << end(); + trace(91, "run") << "creat: " << Reg[EBX].u << end(); + trace(91, "run") << Reg[EBX].u << " => " << mem_addr_string(Reg[EBX].u) << end(); Reg[EAX].i = creat(/*filename*/mem_addr_string(Reg[EBX].u), /*mode*/0640); trace(91, "run") << "result: " << Reg[EAX].i << end(); if (Reg[EAX].i == -1) raise << strerror(errno) << '\n' << end(); break; case 10: - trace(91, "run") << "unlink: " << Reg[EBX].u << '/' << mem_addr_string(Reg[EBX].u) << end(); + trace(91, "run") << "unlink: " << Reg[EBX].u << end(); + trace(91, "run") << Reg[EBX].u << " => " << mem_addr_string(Reg[EBX].u) << end(); Reg[EAX].i = unlink(/*filename*/mem_addr_string(Reg[EBX].u)); trace(91, "run") << "result: " << Reg[EAX].i << end(); if (Reg[EAX].i == -1) raise << strerror(errno) << '\n' << end(); break; case 38: - trace(91, "run") << "rename: " << Reg[EBX].u << '/' << mem_addr_string(Reg[EBX].u) << " -> " << Reg[ECX].u << '/' << mem_addr_string(Reg[ECX].u) << end(); + trace(91, "run") << "rename: " << Reg[EBX].u << " -> " << Reg[ECX].u << end(); + trace(91, "run") << Reg[EBX].u << " => " << mem_addr_string(Reg[EBX].u) << end(); + trace(91, "run") << Reg[ECX].u << " => " << mem_addr_string(Reg[ECX].u) << end(); Reg[EAX].i = rename(/*old filename*/mem_addr_string(Reg[EBX].u), /*new filename*/mem_addr_string(Reg[ECX].u)); trace(91, "run") << "result: " << Reg[EAX].i << end(); if (Reg[EAX].i == -1) raise << strerror(errno) << '\n' << end(); |