Searched refs:ubyte_at (Results 1 - 2 of 2) sorted by relevance

/openjdk7/hotspot/src/cpu/x86/vm/
H A DnativeInst_x86.hpp61 bool is_nop() { return ubyte_at(0) == nop_instruction_code; }
75 u_char ubyte_at(int offset) const { return *(u_char*) addr_at(offset); } function in class:VALUE_OBJ_CLASS_SPEC
534 inline bool NativeInstruction::is_call() { return ubyte_at(0) == NativeCall::instruction_code; }
535 inline bool NativeInstruction::is_return() { return ubyte_at(0) == NativeReturn::instruction_code ||
536 ubyte_at(0) == NativeReturnX::instruction_code; }
537 inline bool NativeInstruction::is_jump() { return ubyte_at(0) == NativeJump::instruction_code ||
538 ubyte_at(0) == 0xEB; /* short jump */ }
540 (ubyte_at(0) & 0xF0) == 0x70; /* short jump */ }
545 if (((ubyte_at(0) & NativeTstRegMem::instruction_rex_prefix_mask) == NativeTstRegMem::instruction_rex_prefix &&
546 ubyte_at(
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H A DnativeInst_x86.cpp45 int inst = ubyte_at(0);
215 if ((ubyte_at(0) != Assembler::REX_W && ubyte_at(0) != Assembler::REX_WB) ||
216 (ubyte_at(1) & (0xff ^ register_mask)) != 0xB8) {
238 u_char instr_0 = ubyte_at(off);
243 NOT_LP64(assert((0xC0 & ubyte_at(1)) == 0xC0, "shouldn't have LDS and LES instructions"));
248 NOT_LP64(assert((0xC0 & ubyte_at(1)) == 0xC0, "shouldn't have LDS and LES instructions"));
256 instr_0 = ubyte_at(off);
261 instr_0 = ubyte_at(off);
268 instr_0 = ubyte_at(of
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