mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-27 15:54:03 +08:00
110 lines
1.9 KiB
C++
110 lines
1.9 KiB
C++
#include"texthook.h"
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enum class regs
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{
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_flags,
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#ifndef _WIN64
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eax,
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ecx,
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edx,
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ebx,
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esp,
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ebp,
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esi,
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edi,
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flags,
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#else
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rax,
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rbx,
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rcx,
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rdx,
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rsp,
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rbp,
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rsi,
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rdi,
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r8,
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r9,
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r10,
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r11,
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r12,
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r13,
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r14,
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r15,
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#endif
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invalid
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};
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inline int get_stack(int s){
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#ifdef _WIN64
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return s*8;
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#else
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return s*4;
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#endif
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}
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inline int get_reg(regs reg){
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#ifdef _WIN64
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return -8*(int)reg-8;
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#else
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return -4-(int)reg*4;
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#endif
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}
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inline uintptr_t regof(regs reg,hook_stack* stack){
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switch (reg)
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{
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#ifndef _WIN64
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case regs::eax:return stack->eax;
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case regs::ecx:return stack->ecx;
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case regs::edx:return stack->edx;
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case regs::ebx:return stack->ebx;
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case regs::esp:return stack->esp;
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case regs::ebp:return stack->ebp;
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case regs::esi:return stack->esi;
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case regs::edi:return stack->edi;
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#else
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case regs::rax:return stack->rax;
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case regs::rbx:return stack->rbx;
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case regs::rcx:return stack->rcx;
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case regs::rdx:return stack->rdx;
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case regs::rsp:return stack->rsp;
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case regs::rbp:return stack->rbp;
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case regs::rsi:return stack->rsi;
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case regs::rdi:return stack->rdi;
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case regs::r8:return stack->r8;
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case regs::r9:return stack->r9;
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case regs::r10:return stack->r10;
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case regs::r11:return stack->r11;
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case regs::r12:return stack->r12;
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case regs::r13:return stack->r13;
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case regs::r14:return stack->r14;
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case regs::r15:return stack->r15;
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#endif
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}
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return 0;
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}
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#ifndef _WIN64
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#define ARG1 stack[1]
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#define ARG2 stack[2]
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#define ARG3 stack[3]
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#define RETADDR eax
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#define THISCALL __thiscall
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#define THISCALLTHIS ecx
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#define THISCALLARG1 stack[1]
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#define GETARG1 get_stack(1)
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#define GETARG2 get_stack(2)
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#define GETARG3 get_stack(3)
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#define GETARG4 get_stack(4)
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#else
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#define ARG1 rcx
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#define ARG2 rdx
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#define ARG3 r8
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#define RETADDR rax
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#define THISCALLTHIS rcx
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#define THISCALLARG1 rdx
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#define THISCALL
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#define GETARG1 get_reg(regs::rcx)
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#define GETARG2 get_reg(regs::rdx)
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#define GETARG3 get_reg(regs::r8)
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#define GETARG4 get_reg(regs::r9)
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#endif |