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