diff options
Diffstat (limited to 'arch/arm/vfp/vfpmodule.c')
-rw-r--r-- | arch/arm/vfp/vfpmodule.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 7e1239041b39..75457b30d813 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c | |||
@@ -476,6 +476,18 @@ static int __init vfp_init(void) | |||
476 | * in place; report VFP support to userspace. | 476 | * in place; report VFP support to userspace. |
477 | */ | 477 | */ |
478 | elf_hwcap |= HWCAP_VFP; | 478 | elf_hwcap |= HWCAP_VFP; |
479 | #ifdef CONFIG_VFPv3 | ||
480 | if (VFP_arch >= 3) { | ||
481 | elf_hwcap |= HWCAP_VFPv3; | ||
482 | |||
483 | /* | ||
484 | * Check for VFPv3 D16. CPUs in this configuration | ||
485 | * only have 16 x 64bit registers. | ||
486 | */ | ||
487 | if (((fmrx(MVFR0) & MVFR0_A_SIMD_MASK)) == 1) | ||
488 | elf_hwcap |= HWCAP_VFPv3D16; | ||
489 | } | ||
490 | #endif | ||
479 | #ifdef CONFIG_NEON | 491 | #ifdef CONFIG_NEON |
480 | /* | 492 | /* |
481 | * Check for the presence of the Advanced SIMD | 493 | * Check for the presence of the Advanced SIMD |