diff options
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 102 |
1 files changed, 20 insertions, 82 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 3aedfeeaf1..6f606eb97b 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -2946,102 +2946,40 @@ static inline bool arm_cpu_data_is_big_endian(CPUARMState *env) * We put flags which are shared between 32 and 64 bit mode at the top * of the word, and flags which apply to only one mode at the bottom. */ -#define ARM_TBFLAG_AARCH64_STATE_SHIFT 31 -#define ARM_TBFLAG_AARCH64_STATE_MASK (1U << ARM_TBFLAG_AARCH64_STATE_SHIFT) -#define ARM_TBFLAG_MMUIDX_SHIFT 28 -#define ARM_TBFLAG_MMUIDX_MASK (0x7 << ARM_TBFLAG_MMUIDX_SHIFT) -#define ARM_TBFLAG_SS_ACTIVE_SHIFT 27 -#define ARM_TBFLAG_SS_ACTIVE_MASK (1 << ARM_TBFLAG_SS_ACTIVE_SHIFT) -#define ARM_TBFLAG_PSTATE_SS_SHIFT 26 -#define ARM_TBFLAG_PSTATE_SS_MASK (1 << ARM_TBFLAG_PSTATE_SS_SHIFT) +FIELD(TBFLAG_ANY, AARCH64_STATE, 31, 1) +FIELD(TBFLAG_ANY, MMUIDX, 28, 3) +FIELD(TBFLAG_ANY, SS_ACTIVE, 27, 1) +FIELD(TBFLAG_ANY, PSTATE_SS, 26, 1) /* Target EL if we take a floating-point-disabled exception */ -#define ARM_TBFLAG_FPEXC_EL_SHIFT 24 -#define ARM_TBFLAG_FPEXC_EL_MASK (0x3 << ARM_TBFLAG_FPEXC_EL_SHIFT) +FIELD(TBFLAG_ANY, FPEXC_EL, 24, 2) +FIELD(TBFLAG_ANY, BE_DATA, 23, 1) /* Bit usage when in AArch32 state: */ -#define ARM_TBFLAG_THUMB_SHIFT 0 -#define ARM_TBFLAG_THUMB_MASK (1 << ARM_TBFLAG_THUMB_SHIFT) -#define ARM_TBFLAG_VECLEN_SHIFT 1 -#define ARM_TBFLAG_VECLEN_MASK (0x7 << ARM_TBFLAG_VECLEN_SHIFT) -#define ARM_TBFLAG_VECSTRIDE_SHIFT 4 -#define ARM_TBFLAG_VECSTRIDE_MASK (0x3 << ARM_TBFLAG_VECSTRIDE_SHIFT) -#define ARM_TBFLAG_VFPEN_SHIFT 7 -#define ARM_TBFLAG_VFPEN_MASK (1 << ARM_TBFLAG_VFPEN_SHIFT) -#define ARM_TBFLAG_CONDEXEC_SHIFT 8 -#define ARM_TBFLAG_CONDEXEC_MASK (0xff << ARM_TBFLAG_CONDEXEC_SHIFT) -#define ARM_TBFLAG_SCTLR_B_SHIFT 16 -#define ARM_TBFLAG_SCTLR_B_MASK (1 << ARM_TBFLAG_SCTLR_B_SHIFT) +FIELD(TBFLAG_A32, THUMB, 0, 1) +FIELD(TBFLAG_A32, VECLEN, 1, 3) +FIELD(TBFLAG_A32, VECSTRIDE, 4, 2) +FIELD(TBFLAG_A32, VFPEN, 7, 1) +FIELD(TBFLAG_A32, CONDEXEC, 8, 8) +FIELD(TBFLAG_A32, SCTLR_B, 16, 1) /* We store the bottom two bits of the CPAR as TB flags and handle * checks on the other bits at runtime */ -#define ARM_TBFLAG_XSCALE_CPAR_SHIFT 17 -#define ARM_TBFLAG_XSCALE_CPAR_MASK (3 << ARM_TBFLAG_XSCALE_CPAR_SHIFT) +FIELD(TBFLAG_A32, XSCALE_CPAR, 17, 2) /* Indicates whether cp register reads and writes by guest code should access * the secure or nonsecure bank of banked registers; note that this is not * the same thing as the current security state of the processor! */ -#define ARM_TBFLAG_NS_SHIFT 19 -#define ARM_TBFLAG_NS_MASK (1 << ARM_TBFLAG_NS_SHIFT) -#define ARM_TBFLAG_BE_DATA_SHIFT 20 -#define ARM_TBFLAG_BE_DATA_MASK (1 << ARM_TBFLAG_BE_DATA_SHIFT) +FIELD(TBFLAG_A32, NS, 19, 1) /* For M profile only, Handler (ie not Thread) mode */ -#define ARM_TBFLAG_HANDLER_SHIFT 21 -#define ARM_TBFLAG_HANDLER_MASK (1 << ARM_TBFLAG_HANDLER_SHIFT) +FIELD(TBFLAG_A32, HANDLER, 21, 1) /* For M profile only, whether we should generate stack-limit checks */ -#define ARM_TBFLAG_STACKCHECK_SHIFT 22 -#define ARM_TBFLAG_STACKCHECK_MASK (1 << ARM_TBFLAG_STACKCHECK_SHIFT) +FIELD(TBFLAG_A32, STACKCHECK, 22, 1) /* Bit usage when in AArch64 state */ -#define ARM_TBFLAG_TBI0_SHIFT 0 /* TBI0 for EL0/1 or TBI for EL2/3 */ -#define ARM_TBFLAG_TBI0_MASK (0x1ull << ARM_TBFLAG_TBI0_SHIFT) -#define ARM_TBFLAG_TBI1_SHIFT 1 /* TBI1 for EL0/1 */ -#define ARM_TBFLAG_TBI1_MASK (0x1ull << ARM_TBFLAG_TBI1_SHIFT) -#define ARM_TBFLAG_SVEEXC_EL_SHIFT 2 -#define ARM_TBFLAG_SVEEXC_EL_MASK (0x3 << ARM_TBFLAG_SVEEXC_EL_SHIFT) -#define ARM_TBFLAG_ZCR_LEN_SHIFT 4 -#define ARM_TBFLAG_ZCR_LEN_MASK (0xf << ARM_TBFLAG_ZCR_LEN_SHIFT) - -/* some convenience accessor macros */ -#define ARM_TBFLAG_AARCH64_STATE(F) \ - (((F) & ARM_TBFLAG_AARCH64_STATE_MASK) >> ARM_TBFLAG_AARCH64_STATE_SHIFT) -#define ARM_TBFLAG_MMUIDX(F) \ - (((F) & ARM_TBFLAG_MMUIDX_MASK) >> ARM_TBFLAG_MMUIDX_SHIFT) -#define ARM_TBFLAG_SS_ACTIVE(F) \ - (((F) & ARM_TBFLAG_SS_ACTIVE_MASK) >> ARM_TBFLAG_SS_ACTIVE_SHIFT) -#define ARM_TBFLAG_PSTATE_SS(F) \ - (((F) & ARM_TBFLAG_PSTATE_SS_MASK) >> ARM_TBFLAG_PSTATE_SS_SHIFT) -#define ARM_TBFLAG_FPEXC_EL(F) \ - (((F) & ARM_TBFLAG_FPEXC_EL_MASK) >> ARM_TBFLAG_FPEXC_EL_SHIFT) -#define ARM_TBFLAG_THUMB(F) \ - (((F) & ARM_TBFLAG_THUMB_MASK) >> ARM_TBFLAG_THUMB_SHIFT) -#define ARM_TBFLAG_VECLEN(F) \ - (((F) & ARM_TBFLAG_VECLEN_MASK) >> ARM_TBFLAG_VECLEN_SHIFT) -#define ARM_TBFLAG_VECSTRIDE(F) \ - (((F) & ARM_TBFLAG_VECSTRIDE_MASK) >> ARM_TBFLAG_VECSTRIDE_SHIFT) -#define ARM_TBFLAG_VFPEN(F) \ - (((F) & ARM_TBFLAG_VFPEN_MASK) >> ARM_TBFLAG_VFPEN_SHIFT) -#define ARM_TBFLAG_CONDEXEC(F) \ - (((F) & ARM_TBFLAG_CONDEXEC_MASK) >> ARM_TBFLAG_CONDEXEC_SHIFT) -#define ARM_TBFLAG_SCTLR_B(F) \ - (((F) & ARM_TBFLAG_SCTLR_B_MASK) >> ARM_TBFLAG_SCTLR_B_SHIFT) -#define ARM_TBFLAG_XSCALE_CPAR(F) \ - (((F) & ARM_TBFLAG_XSCALE_CPAR_MASK) >> ARM_TBFLAG_XSCALE_CPAR_SHIFT) -#define ARM_TBFLAG_NS(F) \ - (((F) & ARM_TBFLAG_NS_MASK) >> ARM_TBFLAG_NS_SHIFT) -#define ARM_TBFLAG_BE_DATA(F) \ - (((F) & ARM_TBFLAG_BE_DATA_MASK) >> ARM_TBFLAG_BE_DATA_SHIFT) -#define ARM_TBFLAG_HANDLER(F) \ - (((F) & ARM_TBFLAG_HANDLER_MASK) >> ARM_TBFLAG_HANDLER_SHIFT) -#define ARM_TBFLAG_STACKCHECK(F) \ - (((F) & ARM_TBFLAG_STACKCHECK_MASK) >> ARM_TBFLAG_STACKCHECK_SHIFT) -#define ARM_TBFLAG_TBI0(F) \ - (((F) & ARM_TBFLAG_TBI0_MASK) >> ARM_TBFLAG_TBI0_SHIFT) -#define ARM_TBFLAG_TBI1(F) \ - (((F) & ARM_TBFLAG_TBI1_MASK) >> ARM_TBFLAG_TBI1_SHIFT) -#define ARM_TBFLAG_SVEEXC_EL(F) \ - (((F) & ARM_TBFLAG_SVEEXC_EL_MASK) >> ARM_TBFLAG_SVEEXC_EL_SHIFT) -#define ARM_TBFLAG_ZCR_LEN(F) \ - (((F) & ARM_TBFLAG_ZCR_LEN_MASK) >> ARM_TBFLAG_ZCR_LEN_SHIFT) +FIELD(TBFLAG_A64, TBI0, 0, 1) +FIELD(TBFLAG_A64, TBI1, 1, 1) +FIELD(TBFLAG_A64, SVEEXC_EL, 2, 2) +FIELD(TBFLAG_A64, ZCR_LEN, 4, 4) static inline bool bswap_code(bool sctlr_b) { |