/usr/include/pike8.0/pike/code/amd64.h is in pike8.0-dev 8.0.388-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | #define OPCODE_INLINE_BRANCH
#define OPCODE_RETURN_JUMPADDR
#define OPCODE_INLINE_RETURN
#define USE_APPLY_N
#if defined(_M_X64) && !defined(__GNUC__)
#define DEF_PROG_COUNTER void *amd64_pc; \
_asm { _asm mov amd64_pc, rbp }
#define PROG_COUNTER (((unsigned char **)amd64_pc)[1])
#else /* _M_X64_ && !__GNUC__ */
#ifdef OPCODE_RETURN_JUMPADDR
/* Don't need an lvalue in this case. */
#define PROG_COUNTER ((unsigned char *)__builtin_return_address(0))
#else
#define PROG_COUNTER (((unsigned char **)__builtin_frame_address(0))[1])
#endif
#endif
#define CALL_MACHINE_CODE(pc) \
do { \
((int (*)(struct Pike_interpreter_struct *))(pc)) (Pike_interpreter_pointer); \
} while(0)
void amd64_start_function(int no_pc);
void amd64_end_function(int no_pc);
#define START_NEW_FUNCTION amd64_start_function
#define END_FUNCTION amd64_end_function
void amd64_ins_entry(void);
#define INS_ENTRY() amd64_ins_entry()
/* Size of the prologue added by INS_ENTRY() (in PIKE_OPCODE_T's). */
#define ENTRY_PROLOGUE_SIZE 0x14
void amd64_flush_code_generator_state(void);
#define FLUSH_CODE_GENERATOR_STATE() amd64_flush_code_generator_state()
int amd64_ins_f_jump(unsigned int op, int backward_jump);
int amd64_ins_f_jump_with_arg(unsigned int op, INT32 a, int backward_jump);
int amd64_ins_f_jump_with_2_args(unsigned int op, INT32 a, INT32 b,
int backward_jump);
void amd64_update_f_jump(INT32 offset, INT32 to_offset);
INT32 amd64_read_f_jump(INT32 offset);
#define INS_F_JUMP amd64_ins_f_jump
#define INS_F_JUMP_WITH_ARG amd64_ins_f_jump_with_arg
#define INS_F_JUMP_WITH_TWO_ARGS amd64_ins_f_jump_with_2_args
#define UPDATE_F_JUMP amd64_update_f_jump
#define READ_F_JUMP amd64_read_f_jump
void amd64_init_interpreter_state(void);
#define INIT_INTERPRETER_STATE amd64_init_interpreter_state
#ifdef OPCODE_RETURN_JUMPADDR
/* Adjust for the machine code inserted after the call for I_JUMP opcodes. */
#define JUMP_EPILOGUE_SIZE 2
#define JUMP_SET_TO_PC_AT_NEXT(PC) \
((PC) = PROG_COUNTER + JUMP_EPILOGUE_SIZE)
#else
#define JUMP_EPILOGUE_SIZE 0
#endif
#define LOW_GET_JUMP() \
EXTRACT_INT(PROG_COUNTER + JUMP_EPILOGUE_SIZE)
#define LOW_SKIPJUMP() \
(SET_PROG_COUNTER(PROG_COUNTER + JUMP_EPILOGUE_SIZE + sizeof(INT32)))
#define ins_pointer(PTR) ins_int((PTR), (void (*)(char))add_to_program)
#define read_pointer(OFF) read_int(OFF)
#define upd_pointer(OFF, PTR) upd_int(OFF, PTR)
#define ins_align(ALIGN) do { \
while(Pike_compiler->new_program->num_program % (ALIGN)) { \
add_to_program(0); \
} \
} while(0)
#define ins_byte(VAL) add_to_program(VAL)
#define ins_data(VAL) ins_int((VAL), (void (*)(char))add_to_program)
#define read_program_data(PTR, OFF) EXTRACT_INT((PTR) + (sizeof(INT32)*(OFF)))
void amd64_update_pc(void);
#define UPDATE_PC() amd64_update_pc()
extern ptrdiff_t amd64_prev_stored_pc;
#define READ_INCR_BYTE(PC) EXTRACT_UCHAR((PC)++)
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