add missing xbox includes

2025-06-16 19:22:38 -07:00
parent e24a0e3c40
commit 923cc4ebb0
2 changed files with 202 additions and 0 deletions
@@ -0,0 +1,101 @@
+# Implements the function:
+# const PSOXBVersionInfo* @ eax [/none] get_version();
+# The return opcode is not included in this fragment.
+#
+# The returned structure is:
+# struct PSOXBVersionInfo {
+#   /* 00 */ uint32_t specific_version;
+#   /* 04 */ void* check_addr;
+#   /* 08 */ void (**MmSetAddressProtect)(void* addr @ [esp+4], uint32_t size @ [esp + 8], uint32_t flags @ [esp+0xC]);
+#   /* 0C */ uint32_t @ eax (**MmQueryAddressProtect)(void* addr @ [esp+4]);
+#   /* 10 */ void* @ eax (*malloc7)(uint32_t size @ ecx, AllocatorInstance* instance @ edx);
+#   /* 14 */ AllocatorInstance** malloc7_instance; // For use with malloc7
+# };
+#
+# NOTE: Cxbx-Reloaded defines the protection flags as:
+#   XBOX_PAGE_NOACCESS          = 0x00000001
+#   XBOX_PAGE_READONLY          = 0x00000002
+#   XBOX_PAGE_READWRITE         = 0x00000004
+#   XBOX_PAGE_WRITECOPY         = 0x00000008
+#   XBOX_PAGE_EXECUTE           = 0x00000010
+#   XBOX_PAGE_EXECUTE_READ      = 0x00000020
+#   XBOX_PAGE_EXECUTE_READWRITE = 0x00000040
+#   XBOX_PAGE_EXECUTE_WRITECOPY = 0x00000080
+#   XBOX_PAGE_GUARD             = 0x00000100
+#   XBOX_PAGE_NOCACHE           = 0x00000200
+#   XBOX_PAGE_WRITECOMBINE      = 0x00000400
+
+start:
+  push   ecx
+  push   edx
+  call   get_data
+
+  .data  0x344F4A42  # 4OJB
+  .data  0x0043D460
+  .data  0x00400578
+  .data  0x0040057C
+  .data  0x002C63F0
+  .data  0x006305E0
+
+  .data  0x344F4A44  # 4OJD
+  .data  0x0043D7D0
+  .data  0x00400918
+  .data  0x0040091C
+  .data  0x002C6F40
+  .data  0x00630C40
+
+  .data  0x344F4A55  # 4OJU
+  .data  0x00440FE0
+  .data  0x00403E3C
+  .data  0x00403E40
+  .data  0x002C84E0
+  .data  0x0063878C
+
+  .data  0x344F4544  # 4OED
+  .data  0x0044174C
+  .data  0x00404518
+  .data  0x0040451C
+  .data  0x002C8030
+  .data  0x00635C74
+
+  .data  0x344F4555  # 4OEU
+  .data  0x00440FEC
+  .data  0x00403E3C
+  .data  0x00403E40
+  .data  0x002C8210
+  .data  0x0063550C
+
+  .data  0x344F5044  # 4OPD
+  .data  0x00441768
+  .data  0x00404538
+  .data  0x0040453C
+  .data  0x002C8060
+  .data  0x00635C74
+
+  .data  0x344F5055  # 4OPU
+  .data  0x00441AF8
+  .data  0x0040491C
+  .data  0x00404920
+  .data  0x002C8330
+  .data  0x0063600C
+
+  .data  0x00000000
+  .data  0x00000000
+
+get_data:
+  pop    edx
+  xor    eax, eax
+  sub    edx, 0x18
+
+check_next_version:
+  add    edx, 0x18
+  mov    ecx, [edx + 0x04]
+  test   ecx, ecx
+  jz     done
+  cmp    dword [ecx], 0x61657244
+  jne    check_next_version
+  mov    eax, edx
+
+done:
+  pop    edx
+  pop    ecx