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Cube-World-Mod-Launcher
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explain my sins

This commit is contained in:
ChrisMiuchiz 2019-10-27 13:51:45 -04:00
parent 51ba73da0f
commit 5c96fb7787
1 changed files with 2 additions and 1 deletions
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3
CubeModLoader/main.h
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@ -28,10 +28,11 @@ dllname->name = GetProcAddress(dllname->handle, #name);
#define PREPARE_STACK "mov rax, rsp \n and rsp, 0xFFFFFFFFFFFFFFF0 \n push rax \n sub rsp, 0x28 \n" #define PREPARE_STACK "mov rax, rsp \n and rsp, 0xFFFFFFFFFFFFFFF0 \n push rax \n sub rsp, 0x28 \n"
#define RESTORE_STACK "add rsp, 0x28 \n pop rsp \n" #define RESTORE_STACK "add rsp, 0x28 \n pop rsp \n"
// These macros exist because "jmp [var]" or "jmp ds:[var]" any any other variants I have tried do not properly compile
#define GETTER_VAR(vartype, varname)\ #define GETTER_VAR(vartype, varname)\
static __attribute__((used)) vartype varname;\ static __attribute__((used)) vartype varname;\
extern "C" vartype Get_##varname(){return varname;} extern "C" vartype Get_##varname(){return varname;}
#define DEREF_JMP(varname)\ #define DEREF_JMP(varname)\
"sub rsp, 8 \n"\ "sub rsp, 8 \n"\
"push rax \n"\ "push rax \n"\