diff options
Diffstat (limited to 'include/asm-arm/vfp.h')
| -rw-r--r-- | include/asm-arm/vfp.h | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/include/asm-arm/vfp.h b/include/asm-arm/vfp.h index bd6be9d7f772..5f9a2cb3d452 100644 --- a/include/asm-arm/vfp.h +++ b/include/asm-arm/vfp.h @@ -7,7 +7,11 @@ #define FPSID cr0 #define FPSCR cr1 +#define MVFR1 cr6 +#define MVFR0 cr7 #define FPEXC cr8 +#define FPINST cr9 +#define FPINST2 cr10 /* FPSID bits */ #define FPSID_IMPLEMENTER_BIT (24) @@ -28,6 +32,19 @@ /* FPEXC bits */ #define FPEXC_EX (1 << 31) #define FPEXC_EN (1 << 30) +#define FPEXC_DEX (1 << 29) +#define FPEXC_FP2V (1 << 28) +#define FPEXC_VV (1 << 27) +#define FPEXC_TFV (1 << 26) +#define FPEXC_LENGTH_BIT (8) +#define FPEXC_LENGTH_MASK (7 << FPEXC_LENGTH_BIT) +#define FPEXC_IDF (1 << 7) +#define FPEXC_IXF (1 << 4) +#define FPEXC_UFF (1 << 3) +#define FPEXC_OFF (1 << 2) +#define FPEXC_DZF (1 << 1) +#define FPEXC_IOF (1 << 0) +#define FPEXC_TRAP_MASK (FPEXC_IDF|FPEXC_IXF|FPEXC_UFF|FPEXC_OFF|FPEXC_DZF|FPEXC_IOF) /* FPSCR bits */ #define FPSCR_DEFAULT_NAN (1<<25) @@ -55,20 +72,9 @@ #define FPSCR_IXC (1<<4) #define FPSCR_IDC (1<<7) -/* - * VFP9-S specific. - */ -#define FPINST cr9 -#define FPINST2 cr10 - -/* FPEXC bits */ -#define FPEXC_FPV2 (1<<28) -#define FPEXC_LENGTH_BIT (8) -#define FPEXC_LENGTH_MASK (7 << FPEXC_LENGTH_BIT) -#define FPEXC_INV (1 << 7) -#define FPEXC_UFC (1 << 3) -#define FPEXC_OFC (1 << 2) -#define FPEXC_IOC (1 << 0) +/* MVFR0 bits */ +#define MVFR0_A_SIMD_BIT (0) +#define MVFR0_A_SIMD_MASK (0xf << MVFR0_A_SIMD_BIT) /* Bit patterns for decoding the packaged operation descriptors */ #define VFPOPDESC_LENGTH_BIT (9) |