58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/******************************************************************************
|
|
* Copyright (c) 2004, 2008 IBM Corporation
|
|
* All rights reserved.
|
|
* This program and the accompanying materials
|
|
* are made available under the terms of the BSD License
|
|
* which accompanies this distribution, and is available at
|
|
* http://www.opensource.org/licenses/bsd-license.php
|
|
*
|
|
* Contributors:
|
|
* IBM Corporation - initial implementation
|
|
*****************************************************************************/
|
|
|
|
#define LOAD64(rn,name) \
|
|
lis rn,name##@highest; \
|
|
ori rn,rn,name##@higher; \
|
|
rldicr rn,rn,32,31; \
|
|
oris rn,rn,name##@h; \
|
|
ori rn,rn,name##@l
|
|
|
|
#define LOAD32(rn, name) \
|
|
lis rn,name##@h; \
|
|
ori rn,rn,name##@l
|
|
|
|
// load 32 bit constant in little endian order
|
|
#define LOAD32le(rn,name) \
|
|
lis rn,(((name>>8)&0x00FF)|((name<<8)&0xFF00)); \
|
|
ori rn,rn,(((name>>24)&0x00FF)|((name>>8)&0xFF00))
|
|
|
|
// load 16 bit constant in little endian order
|
|
#define LOAD16le(rn,name) \
|
|
li rn,(((name>>8)&0x00FF)|((name<<8)&0xFF00))
|
|
|
|
#define ENTRY(func_name) \
|
|
.text; \
|
|
.align 2; \
|
|
.globl .func_name; \
|
|
.func_name: \
|
|
.globl func_name; \
|
|
func_name:
|
|
|
|
#define C_ENTRY(func_name) \
|
|
.section ".text"; \
|
|
.align 2; \
|
|
.globl func_name; \
|
|
.section ".opd","aw"; \
|
|
.align 3; \
|
|
func_name: \
|
|
.quad .func_name,.TOC.@tocbase,0; \
|
|
.previous; \
|
|
.size func_name,24; \
|
|
.type .func_name,@function; \
|
|
.globl .func_name; \
|
|
.func_name:
|
|
|
|
#define ASM_ENTRY(fn) \
|
|
.globl fn; \
|
|
fn:
|
|
|