1 files changed, 0 insertions, 122 deletions
diff --git a/subx/019functions.cc b/subx/019functions.cc
deleted file mode 100644
index 81e99e6e..00000000
--- a/subx/019functions.cc
+++ /dev/null
@@ -1,122 +0,0 @@
-//:: call
-
-:(before "End Initialize Op Names")
-put_new(Name, "e8", "call disp32 (call)");
-
-:(code)
-void test_call_disp32() {
-  Mem.push_back(vma(0xbd000000));  // manually allocate memory
-  Reg[ESP].u = 0xbd000064;
-  run(
-      "== code 0x1\n"
-      // op     ModR/M  SIB   displacement  immediate
-      "  e8                                 a0 00 00 00 \n"  // call function offset at 0x000000a0
-      // next EIP is 6
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: call imm32 0x000000a0\n"
-      "run: decrementing ESP to 0xbd000060\n"
-      "run: pushing value 0x00000006\n"
-      "run: jumping to 0x000000a6\n"
-  );
-}
-
-:(before "End Single-Byte Opcodes")
-case 0xe8: {  // call disp32 relative to next EIP
-  const int32_t offset = next32();
-  ++Callstack_depth;
-  trace(Callstack_depth+1, "run") << "call imm32 0x" << HEXWORD << offset << end();
-//?   cerr << "push: EIP: " << EIP << " => " << Reg[ESP].u << '\n';
-  push(EIP);
-  EIP += offset;
-  trace(Callstack_depth+1, "run") << "jumping to 0x" << HEXWORD << EIP << end();
-  break;
-}
-
-//:
-
-:(code)
-void test_call_r32() {
-  Mem.push_back(vma(0xbd000000));  // manually allocate memory
-  Reg[ESP].u = 0xbd000064;
-  Reg[EBX].u = 0x000000a0;
-  run(
-      "== code 0x1\n"
-      // op     ModR/M  SIB   displacement  immediate
-      "  ff     d3                                      \n"  // call function offset at EBX
-      // next EIP is 3
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: call to r/m32\n"
-      "run: r/m32 is EBX\n"
-      "run: decrementing ESP to 0xbd000060\n"
-      "run: pushing value 0x00000003\n"
-      "run: jumping to 0x000000a3\n"
-  );
-}
-
-:(before "End Op ff Subops")
-case 2: {  // call function pointer at r/m32
-  trace(Callstack_depth+1, "run") << "call to r/m32" << end();
-  const int32_t* offset = effective_address(modrm);
-  push(EIP);
-  EIP += *offset;
-  trace(Callstack_depth+1, "run") << "jumping to 0x" << HEXWORD << EIP << end();
-  ++Callstack_depth;
-  break;
-}
-
-:(code)
-void test_call_mem_at_r32() {
-  Mem.push_back(vma(0xbd000000));  // manually allocate memory
-  Reg[ESP].u = 0xbd000064;
-  Reg[EBX].u = 0x2000;
-  run(
-      "== code 0x1\n"
-      // op     ModR/M  SIB   displacement  immediate
-      "  ff     13                                      \n"  // call function offset at *EBX
-      // next EIP is 3
-      "== data 0x2000\n"
-      "a0 00 00 00\n"  // 0x000000a0
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: call to r/m32\n"
-      "run: effective address is 0x00002000 (EBX)\n"
-      "run: decrementing ESP to 0xbd000060\n"
-      "run: pushing value 0x00000003\n"
-      "run: jumping to 0x000000a3\n"
-  );
-}
-
-//:: ret
-
-:(before "End Initialize Op Names")
-put_new(Name, "c3", "return from most recent unfinished call (ret)");
-
-:(code)
-void test_ret() {
-  Mem.push_back(vma(0xbd000000));  // manually allocate memory
-  Reg[ESP].u = 0xbd000064;
-  write_mem_u32(Reg[ESP].u, 0x10);
-  run(
-      "== code 0x1\n"
-      // op     ModR/M  SIB   displacement  immediate
-      "  c3                                           \n"  // return
-      "== data 0x2000\n"
-      "10 00 00 00\n"  // 0x00000010
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: return\n"
-      "run: popping value 0x00000010\n"
-      "run: jumping to 0x00000010\n"
-  );
-}
-
-:(before "End Single-Byte Opcodes")
-case 0xc3: {  // return from a call
-  trace(Callstack_depth+1, "run") << "return" << end();
-  --Callstack_depth;
-  EIP = pop();
-  trace(Callstack_depth+1, "run") << "jumping to 0x" << HEXWORD << EIP << end();
-  break;
-}