diff options
Diffstat (limited to 'include/asm-arm/vfpmacros.h')
| -rw-r--r-- | include/asm-arm/vfpmacros.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/include/asm-arm/vfpmacros.h b/include/asm-arm/vfpmacros.h deleted file mode 100644 index cccb389..0000000 --- a/include/asm-arm/vfpmacros.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * linux/include/asm-arm/vfpmacros.h - * - * Assembler-only file containing VFP macros and register definitions. - */ -#include "vfp.h" - -@ Macros to allow building with old toolkits (with no VFP support) - .macro VFPFMRX, rd, sysreg, cond - MRC\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMRX \rd, \sysreg - .endm - - .macro VFPFMXR, sysreg, rd, cond - MCR\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMXR \sysreg, \rd - .endm - - @ read all the working registers back into the VFP - .macro VFPFLDMIA, base, tmp -#if __LINUX_ARM_ARCH__ < 6 - LDC p11, cr0, [\base],#33*4 @ FLDMIAX \base!, {d0-d15} -#else - LDC p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d0-d15} -#endif -#ifdef CONFIG_VFPv3 - VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 - and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field - cmp \tmp, #2 @ 32 x 64bit registers? - ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} - addne \base, \base, #32*4 @ step over unused register space -#endif - .endm - - @ write all the working registers out of the VFP - .macro VFPFSTMIA, base, tmp -#if __LINUX_ARM_ARCH__ < 6 - STC p11, cr0, [\base],#33*4 @ FSTMIAX \base!, {d0-d15} -#else - STC p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d0-d15} -#endif -#ifdef CONFIG_VFPv3 - VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 - and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field - cmp \tmp, #2 @ 32 x 64bit registers? - stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} - addne \base, \base, #32*4 @ step over unused register space -#endif - .endm |
