| // Copyright 2011 Google Inc. All Rights Reserved. |
| |
| #ifndef ART_SRC_CONTEXT_X86_H_ |
| #define ART_SRC_CONTEXT_X86_H_ |
| |
| #include "context.h" |
| |
| #include "constants_x86.h" |
| |
| namespace art { |
| namespace x86 { |
| |
| class X86Context : public Context { |
| public: |
| X86Context(); |
| virtual ~X86Context() {} |
| |
| // No callee saves on X86 |
| virtual void FillCalleeSaves(const Frame& fr); |
| |
| virtual void SetSP(uintptr_t new_sp) { |
| gprs_[ESP] = new_sp; |
| } |
| |
| virtual void SetPC(uintptr_t new_pc) { |
| eip_ = new_pc; |
| } |
| |
| virtual uintptr_t GetGPR(uint32_t reg) { |
| CHECK_GE(reg, 0u); |
| CHECK_LT(reg, 8u); |
| return gprs_[reg]; |
| } |
| |
| virtual void DoLongJump(); |
| |
| private: |
| uintptr_t gprs_[8]; |
| uintptr_t eip_; |
| }; |
| } // namespace x86 |
| } // namespace art |
| |
| #endif // ART_SRC_CONTEXT_X86_H_ |