1/*
2 * linux/include/asm-arm/vfpmacros.h
3 *
4 * Assembler-only file containing VFP macros and register definitions.
5 */
6#include "vfp.h"
7
8@ Macros to allow building with old toolkits (with no VFP support)
9	.macro	VFPFMRX, rd, sysreg, cond
10	MRC\cond	p10, 7, \rd, \sysreg, cr0, 0	@ FMRX	\rd, \sysreg
11	.endm
12
13	.macro	VFPFMXR, sysreg, rd, cond
14	MCR\cond	p10, 7, \rd, \sysreg, cr0, 0	@ FMXR	\sysreg, \rd
15	.endm
16
17	@ read all the working registers back into the VFP
18	.macro	VFPFLDMIA, base
19#if __LINUX_ARM_ARCH__ < 6
20	LDC	p11, cr0, [\base],#33*4		    @ FLDMIAX \base!, {d0-d15}
21#else
22	LDC	p11, cr0, [\base],#32*4		    @ FLDMIAD \base!, {d0-d15}
23#endif
24	.endm
25
26	@ write all the working registers out of the VFP
27	.macro	VFPFSTMIA, base
28#if __LINUX_ARM_ARCH__ < 6
29	STC	p11, cr0, [\base],#33*4		    @ FSTMIAX \base!, {d0-d15}
30#else
31	STC	p11, cr0, [\base],#32*4		    @ FSTMIAD \base!, {d0-d15}
32#endif
33	.endm
34