49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/****************************************************************
|
|
* *
|
|
* Copyright 2007 Fidelity Information Services, Inc *
|
|
* *
|
|
* This source code contains the intellectual property *
|
|
* of its copyright holder(s), and is made available *
|
|
* under a license. If you do not know the terms of *
|
|
* the license, please stop and do not read further. *
|
|
* *
|
|
****************************************************************/
|
|
|
|
/* 64-bit register definitions: */
|
|
/* GTM register usage */
|
|
#include "i386.h"
|
|
|
|
/* Used as part of get and set frame. Should be callee-save registers */
|
|
#define GTM_REG_LITERAL_BASE I386_REG_R12
|
|
#define GTM_REG_FRAME_VAR_PTR I386_REG_R13
|
|
#define GTM_REG_FRAME_TMP_PTR I386_REG_R14
|
|
#define GTM_REG_PV I386_REG_R15
|
|
|
|
/* Set in mum_tstart.s. Should be a callee-save register */
|
|
#define GTM_REG_XFER_TABLE I386_REG_RBX
|
|
|
|
#define GTM_REG_FRAME_POINTER I386_REG_RBP
|
|
/* Note that GTM_REG_COND_CODE is not assigned a separate register on x86_64.h
|
|
* The following defination is dummy used in emit_jmp as dummy parameter
|
|
* emit_jmp in x86_64 is not an generic function */
|
|
#define GTM_REG_COND_CODE I386_REG_RAX
|
|
|
|
#define GTM_REG_R0 I386_REG_RAX
|
|
#define GTM_REG_R1 I386_REG_R10
|
|
|
|
#define GTM_REG_ACCUM I386_REG_RAX
|
|
#define GTM_REG_CODEGEN_TEMP I386_REG_R11
|
|
|
|
#define MOVL_RETVAL_REG GTM_REG_R0
|
|
#define MOVL_REG_R1 GTM_REG_R1
|
|
#define CLRL_REG GTM_REG_R0 /* Note this is just a dummy reg. There is no ZEROing reg in x86 */
|
|
#define CMPL_TEMP_REG I386_REG_RSI
|
|
|
|
#define MOVC3_SRC_REG GTM_REG_R0
|
|
#define MOVC3_TRG_REG GTM_REG_R1
|
|
|
|
#define MACHINE_FIRST_ARG_REG I386_REG_RDI
|
|
#define MACHINE_REG_ARGS 6
|
|
|
|
#define CALLS_TINT_TEMP_REG GTM_REG_R1
|