@@ -19,23 +19,25 @@
@ read all the working registers back into the VFP
.macro VFPFLDMIA, base, tmp
+ .fpu vfpv2
#if __LINUX_ARM_ARCH__ < 6
- LDC p11, cr0, [\base],#33*4 @ FLDMIAX \base!, {d0-d15}
+ fldmiax \base!, {d0-d15}
#else
- LDC p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d0-d15}
+ vldmia \base!, {d0-d15}
#endif
#ifdef CONFIG_VFPv3
+ .fpu vfpv3
#if __LINUX_ARM_ARCH__ <= 6
ldr \tmp, =elf_hwcap @ may not have MVFR regs
ldr \tmp, [\tmp, #0]
tst \tmp, #HWCAP_VFPD32
- ldclne p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31}
+ vldmiane \base!, {d16-d31}
addeq \base, \base, #32*4 @ step over unused register space
#else
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?
- ldcleq p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31}
+ vldmiaeq \base!, {d16-d31}
addne \base, \base, #32*4 @ step over unused register space
#endif
#endif
@@ -44,22 +46,23 @@
@ 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}
+ fstmiax \base!, {d0-d15}
#else
- STC p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d0-d15}
+ vstmia \base!, {d0-d15}
#endif
#ifdef CONFIG_VFPv3
+ .fpu vfpv3
#if __LINUX_ARM_ARCH__ <= 6
ldr \tmp, =elf_hwcap @ may not have MVFR regs
ldr \tmp, [\tmp, #0]
tst \tmp, #HWCAP_VFPD32
- stclne p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31}
+ vstmiane \base!, {d16-d31}
addeq \base, \base, #32*4 @ step over unused register space
#else
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?
- stcleq p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31}
+ vstmiaeq \base!, {d16-d31}
addne \base, \base, #32*4 @ step over unused register space
#endif
#endif