| aclass | Is application profile ('A' series). | ⛔️ | ⛔️ |
| mclass | Is microcontroller profile ('M' series). | ⛔️ | ⛔️ |
| rclass | Is realtime profile ('R' series). | ⛔️ | ⛔️ |
| dsp | Supports DSP instructions in ARM and/or Thumb2. | ⛔️ | ⛔️ |
| neon | Enable NEON instructions. | ⛔️ | ⛔️ |
| crc | Enable support for CRC instructions. | ⛔️ | ⛔️ |
| crypto | Enable support for Cryptography extensions. | ⛔️ | ⛔️ |
| aes | Enable AES support. | ⛔️ | ⛔️ |
| sha2 | Enable SHA1 and SHA256 support. | ⛔️ | ⛔️ |
| i8mm | Enable Matrix Multiply Int8 Extension. | ⛔️ | ⛔️ |
| dotprod | Enable support for dot product instructions. | ⛔️ | ⛔️ |
| v5te | Support ARM v5TE, v5TEj, and v5TExp instructions. | ⛔️ | ✅ |
| v6 | Support ARM v6 instructions. | ⛔️ | ⛔️ |
| v6k | Support ARM v6k instructions. | ⛔️ | ⛔️ |
| v6t2 | Support ARM v6t2 instructions. | ⛔️ | ⛔️ |
| v7 | Support ARM v7 instructions. | ⛔️ | ⛔️ |
| v8 | Support ARM v8 instructions. | ⛔️ | ⛔️ |
| vfp2 | Enable VFP2 instructions. | ⛔️ | ⛔️ |
| vfp3 | Enable VFP3 instructions. | ⛔️ | ⛔️ |
| vfp4 | Enable VFP4 instructions. | ⛔️ | ⛔️ |
| fp-armv8 | Enable ARMv8 FP. | ⛔️ | ⛔️ |
| thumb-mode | Thumb mode. | ⛔️ | ⛔️ |
| thumb2 | Enable Thumb2 instructions. | ⛔️ | ⛔️ |
| d32 | Extend FP to 32 double registers. | ⛔️ | ⛔️ |
| crt-static | Enables C Run-time Libraries to be statically linked. | ⛔️ | ⛔️ |
| 32bit | Prefer 32-bit Thumb instrs. | ✅ | ⛔️ |
| 8msecext | Enable support for ARMv8-M Security Extensions. | ✅ | ⛔️ |
| a12 | Cortex-A12 ARM processors. | ✅ | ⛔️ |
| a15 | Cortex-A15 ARM processors. | ✅ | ⛔️ |
| a17 | Cortex-A17 ARM processors. | ✅ | ⛔️ |
| a32 | Cortex-A32 ARM processors. | ✅ | ⛔️ |
| a35 | Cortex-A35 ARM processors. | ✅ | ⛔️ |
| a5 | Cortex-A5 ARM processors. | ✅ | ⛔️ |
| a53 | Cortex-A53 ARM processors. | ✅ | ⛔️ |
| a55 | Cortex-A55 ARM processors. | ✅ | ⛔️ |
| a57 | Cortex-A57 ARM processors. | ✅ | ⛔️ |
| a7 | Cortex-A7 ARM processors. | ✅ | ⛔️ |
| a72 | Cortex-A72 ARM processors. | ✅ | ⛔️ |
| a73 | Cortex-A73 ARM processors. | ✅ | ⛔️ |
| a75 | Cortex-A75 ARM processors. | ✅ | ⛔️ |
| a76 | Cortex-A76 ARM processors. | ✅ | ⛔️ |
| a77 | Cortex-A77 ARM processors. | ✅ | ⛔️ |
| a78c | Cortex-A78C ARM processors. | ✅ | ⛔️ |
| a8 | Cortex-A8 ARM processors. | ✅ | ⛔️ |
| a9 | Cortex-A9 ARM processors. | ✅ | ⛔️ |
| aapcs-frame-chain | Create an AAPCS compliant frame chain. | ✅ | ⛔️ |
| aapcs-frame-chain-leaf | Create an AAPCS compliant frame chain for leaf functions. | ✅ | ⛔️ |
| acquire-release | Has v8 acquire/release (lda/ldaex etc) instructions. | ✅ | ⛔️ |
| armv2 | ARMv2 architecture. | ✅ | ⛔️ |
| armv2a | ARMv2a architecture. | ✅ | ⛔️ |
| armv3 | ARMv3 architecture. | ✅ | ⛔️ |
| armv3m | ARMv3m architecture. | ✅ | ⛔️ |
| armv4 | ARMv4 architecture. | ✅ | ⛔️ |
| armv4t | ARMv4t architecture. | ✅ | ⛔️ |
| armv5t | ARMv5t architecture. | ✅ | ⛔️ |
| armv5te | ARMv5te architecture. | ✅ | ⛔️ |
| armv5tej | ARMv5tej architecture. | ✅ | ⛔️ |
| armv6 | ARMv6 architecture. | ✅ | ⛔️ |
| armv6-m | ARMv6m architecture. | ✅ | ⛔️ |
| armv6j | ARMv7a architecture. | ✅ | ⛔️ |
| armv6k | ARMv6k architecture. | ✅ | ⛔️ |
| armv6kz | ARMv6kz architecture. | ✅ | ⛔️ |
| armv6s-m | ARMv6sm architecture. | ✅ | ⛔️ |
| armv6t2 | ARMv6t2 architecture. | ✅ | ⛔️ |
| armv7-a | ARMv7a architecture. | ✅ | ⛔️ |
| armv7-m | ARMv7m architecture. | ✅ | ⛔️ |
| armv7-r | ARMv7r architecture. | ✅ | ⛔️ |
| armv7e-m | ARMv7em architecture. | ✅ | ⛔️ |
| armv7k | ARMv7a architecture. | ✅ | ⛔️ |
| armv7s | ARMv7a architecture. | ✅ | ⛔️ |
| armv7ve | ARMv7ve architecture. | ✅ | ⛔️ |
| armv8-a | ARMv8a architecture. | ✅ | ⛔️ |
| armv8-m.base | ARMv8mBaseline architecture. | ✅ | ⛔️ |
| armv8-m.main | ARMv8mMainline architecture. | ✅ | ⛔️ |
| armv8-r | ARMv8r architecture. | ✅ | ⛔️ |
| armv8.1-a | ARMv81a architecture. | ✅ | ⛔️ |
| armv8.1-m.main | ARMv81mMainline architecture. | ✅ | ⛔️ |
| armv8.2-a | ARMv82a architecture. | ✅ | ⛔️ |
| armv8.3-a | ARMv83a architecture. | ✅ | ⛔️ |
| armv8.4-a | ARMv84a architecture. | ✅ | ⛔️ |
| armv8.5-a | ARMv85a architecture. | ✅ | ⛔️ |
| armv8.6-a | ARMv86a architecture. | ✅ | ⛔️ |
| armv8.7-a | ARMv87a architecture. | ✅ | ⛔️ |
| armv8.8-a | ARMv88a architecture. | ✅ | ⛔️ |
| armv9-a | ARMv9a architecture. | ✅ | ⛔️ |
| armv9.1-a | ARMv91a architecture. | ✅ | ⛔️ |
| armv9.2-a | ARMv92a architecture. | ✅ | ⛔️ |
| armv9.3-a | ARMv93a architecture. | ✅ | ⛔️ |
| atomics-32 | Assume that lock-free 32-bit atomics are available. | ✅ | ⛔️ |
| avoid-movs-shop | Avoid movs instructions with shifter operand. | ✅ | ⛔️ |
| avoid-partial-cpsr | Avoid CPSR partial update for OOO execution. | ✅ | ⛔️ |
| bf16 | Enable support for BFloat16 instructions. | ✅ | ⛔️ |
| cde | Support CDE instructions. | ✅ | ⛔️ |
| cdecp0 | Coprocessor 0 ISA is CDEv1. | ✅ | ⛔️ |
| cdecp1 | Coprocessor 1 ISA is CDEv1. | ✅ | ⛔️ |
| cdecp2 | Coprocessor 2 ISA is CDEv1. | ✅ | ⛔️ |
| cdecp3 | Coprocessor 3 ISA is CDEv1. | ✅ | ⛔️ |
| cdecp4 | Coprocessor 4 ISA is CDEv1. | ✅ | ⛔️ |
| cdecp5 | Coprocessor 5 ISA is CDEv1. | ✅ | ⛔️ |
| cdecp6 | Coprocessor 6 ISA is CDEv1. | ✅ | ⛔️ |
| cdecp7 | Coprocessor 7 ISA is CDEv1. | ✅ | ⛔️ |
| cheap-predicable-cpsr | Disable +1 predication cost for instructions updating CPSR. | ✅ | ⛔️ |
| cortex-a710 | Cortex-A710 ARM processors. | ✅ | ⛔️ |
| cortex-a78 | Cortex-A78 ARM processors. | ✅ | ⛔️ |
| cortex-x1 | Cortex-X1 ARM processors. | ✅ | ⛔️ |
| cortex-x1c | Cortex-X1C ARM processors. | ✅ | ⛔️ |
| db | Has data barrier (dmb/dsb) instructions. | ✅ | ⛔️ |
| dfb | Has full data barrier (dfb) instruction. | ✅ | ⛔️ |
| disable-postra-scheduler | Don't schedule again after register allocation. | ✅ | ⛔️ |
| dont-widen-vmovs | Don't widen VMOVS to VMOVD. | ✅ | ⛔️ |
| execute-only | Enable the generation of execute only code.. | ✅ | ⛔️ |
| expand-fp-mlx | Expand VFP/NEON MLA/MLS instructions. | ✅ | ⛔️ |
| exynos | Samsung Exynos processors. | ✅ | ⛔️ |
| fix-cmse-cve-2021-35465 | Mitigate against the cve-2021-35465 security vulnurability. | ✅ | ⛔️ |
| fix-cortex-a57-aes-1742098 | Work around Cortex-A57 Erratum 1742098 / Cortex-A72 Erratum 1655431 (AES). | ✅ | ⛔️ |
| fp-armv8d16 | Enable ARMv8 FP with only 16 d-registers. | ✅ | ⛔️ |
| fp-armv8d16sp | Enable ARMv8 FP with only 16 d-registers and no double precision. | ✅ | ⛔️ |
| fp-armv8sp | Enable ARMv8 FP with no double precision. | ✅ | ⛔️ |
| fp16 | Enable half-precision floating point. | ✅ | ⛔️ |
| fp16fml | Enable full half-precision floating point fml instructions. | ✅ | ⛔️ |
| fp64 | Floating point unit supports double precision. | ✅ | ⛔️ |
| fpao | Enable fast computation of positive address offsets. | ✅ | ⛔️ |
| fpregs | Enable FP registers. | ✅ | ⛔️ |
| fpregs16 | Enable 16-bit FP registers. | ✅ | ⛔️ |
| fpregs64 | Enable 64-bit FP registers. | ✅ | ⛔️ |
| fullfp16 | Enable full half-precision floating point. | ✅ | ⛔️ |
| fuse-aes | CPU fuses AES crypto operations. | ✅ | ⛔️ |
| fuse-literals | CPU fuses literal generation operations. | ✅ | ⛔️ |
| harden-sls-blr | Harden against straight line speculation across indirect calls. | ✅ | ⛔️ |
| harden-sls-nocomdat | Generate thunk code for SLS mitigation in the normal text section. | ✅ | ⛔️ |
| harden-sls-retbr | Harden against straight line speculation across RETurn and BranchRegister instructions. | ✅ | ⛔️ |
| hwdiv | Enable divide instructions in Thumb. | ✅ | ⛔️ |
| hwdiv-arm | Enable divide instructions in ARM mode. | ✅ | ⛔️ |
| iwmmxt | ARMv5te architecture. | ✅ | ⛔️ |
| iwmmxt2 | ARMv5te architecture. | ✅ | ⛔️ |
| krait | Qualcomm Krait processors. | ✅ | ⛔️ |
| kryo | Qualcomm Kryo processors. | ✅ | ⛔️ |
| lob | Enable Low Overhead Branch extensions. | ✅ | ⛔️ |
| long-calls | Generate calls via indirect call instructions. | ✅ | ⛔️ |
| loop-align | Prefer 32-bit alignment for loops. | ✅ | ⛔️ |
| m3 | Cortex-M3 ARM processors. | ✅ | ⛔️ |
| m7 | Cortex-M7 ARM processors. | ✅ | ⛔️ |
| mp | Supports Multiprocessing extension. | ✅ | ⛔️ |
| muxed-units | Has muxed AGU and NEON/FPU. | ✅ | ⛔️ |
| mve | Support M-Class Vector Extension with integer ops. | ✅ | ⛔️ |
| mve.fp | Support M-Class Vector Extension with integer and floating ops. | ✅ | ⛔️ |
| mve1beat | Model MVE instructions as a 1 beat per tick architecture. | ✅ | ⛔️ |
| mve2beat | Model MVE instructions as a 2 beats per tick architecture. | ✅ | ⛔️ |
| mve4beat | Model MVE instructions as a 4 beats per tick architecture. | ✅ | ⛔️ |
| nacl-trap | NaCl trap. | ✅ | ⛔️ |
| neon-fpmovs | Convert VMOVSR, VMOVRS, VMOVS to NEON. | ✅ | ⛔️ |
| neonfp | Use NEON for single precision FP. | ✅ | ⛔️ |
| neoverse-v1 | Neoverse-V1 ARM processors. | ✅ | ⛔️ |
| no-branch-predictor | Has no branch predictor. | ✅ | ⛔️ |
| no-bti-at-return-twice | Don't place a BTI instruction after a return-twice. | ✅ | ⛔️ |
| no-movt | Don't use movt/movw pairs for 32-bit imms. | ✅ | ⛔️ |
| no-neg-immediates | Convert immediates and instructions to their negated or complemented equivalent when the immediate does not fit in the encoding.. | ✅ | ⛔️ |
| noarm | Does not support ARM mode execution. | ✅ | ⛔️ |
| nonpipelined-vfp | VFP instructions are not pipelined. | ✅ | ⛔️ |
| pacbti | Enable Pointer Authentication and Branch Target Identification. | ✅ | ⛔️ |
| perfmon | Enable support for Performance Monitor extensions. | ✅ | ⛔️ |
| prefer-ishst | Prefer ISHST barriers. | ✅ | ⛔️ |
| prefer-vmovsr | Prefer VMOVSR. | ✅ | ⛔️ |
| prof-unpr | Is profitable to unpredicate. | ✅ | ⛔️ |
| r4 | Cortex-R4 ARM processors. | ✅ | ⛔️ |
| r5 | Cortex-R5 ARM processors. | ✅ | ⛔️ |
| r52 | Cortex-R52 ARM processors. | ✅ | ⛔️ |
| r7 | Cortex-R7 ARM processors. | ✅ | ⛔️ |
| ras | Enable Reliability, Availability and Serviceability extensions. | ✅ | ⛔️ |
| read-tp-hard | Reading thread pointer from register. | ✅ | ⛔️ |
| reserve-r9 | Reserve R9, making it unavailable as GPR. | ✅ | ⛔️ |
| ret-addr-stack | Has return address stack. | ✅ | ⛔️ |
| sb | Enable v8.5a Speculation Barrier. | ✅ | ⛔️ |
| slow-fp-brcc | FP compare + branch is slow. | ✅ | ⛔️ |
| slow-load-D-subreg | Loading into D subregs is slow. | ✅ | ⛔️ |
| slow-odd-reg | VLDM/VSTM starting with an odd register is slow. | ✅ | ⛔️ |
| slow-vdup32 | Has slow VDUP32 | ✅ | ⛔️ |
| slow-vgetlni32 | Has slow VGETLNi32 | ✅ | ⛔️ |
| slowfpvfmx | Disable VFP / NEON FMA instructions. | ✅ | ⛔️ |
| slowfpvmlx | Disable VFP / NEON MAC instructions. | ✅ | ⛔️ |
| soft-float | Use software floating point features.. | ✅ | ⛔️ |
| splat-vfp-neon | Splat register from VFP to NEON. | ✅ | ⛔️ |
| strict-align | Disallow all unaligned memory access. | ✅ | ⛔️ |
| swift | Swift ARM processors. | ✅ | ⛔️ |
| trustzone | Enable support for TrustZone security extensions. | ✅ | ⛔️ |
| use-mipipeliner | Use the MachinePipeliner. | ✅ | ⛔️ |
| use-misched | Use the MachineScheduler. | ✅ | ⛔️ |
| v4t | Support ARM v4T instructions. | ✅ | ⛔️ |
| v5t | Support ARM v5T instructions. | ✅ | ⛔️ |
| v6m | Support ARM v6M instructions. | ✅ | ⛔️ |
| v7clrex | Has v7 clrex instruction. | ✅ | ⛔️ |
| v8.1a | Support ARM v8.1a instructions. | ✅ | ⛔️ |
| v8.1m.main | Support ARM v8-1M Mainline instructions. | ✅ | ⛔️ |
| v8.2a | Support ARM v8.2a instructions. | ✅ | ⛔️ |
| v8.3a | Support ARM v8.3a instructions. | ✅ | ⛔️ |
| v8.4a | Support ARM v8.4a instructions. | ✅ | ⛔️ |
| v8.5a | Support ARM v8.5a instructions. | ✅ | ⛔️ |
| v8.6a | Support ARM v8.6a instructions. | ✅ | ⛔️ |
| v8.7a | Support ARM v8.7a instructions. | ✅ | ⛔️ |
| v8.8a | Support ARM v8.8a instructions. | ✅ | ⛔️ |
| v8m | Support ARM v8M Baseline instructions. | ✅ | ⛔️ |
| v8m.main | Support ARM v8M Mainline instructions. | ✅ | ⛔️ |
| v9.1a | Support ARM v9.1a instructions. | ✅ | ⛔️ |
| v9.2a | Support ARM v9.2a instructions. | ✅ | ⛔️ |
| v9.3a | Support ARM v9.3a instructions. | ✅ | ⛔️ |
| v9a | Support ARM v9a instructions. | ✅ | ⛔️ |
| vfp2sp | Enable VFP2 instructions with no double precision. | ✅ | ⛔️ |
| vfp3d16 | Enable VFP3 instructions with only 16 d-registers. | ✅ | ⛔️ |
| vfp3d16sp | Enable VFP3 instructions with only 16 d-registers and no double precision. | ✅ | ⛔️ |
| vfp3sp | Enable VFP3 instructions with no double precision. | ✅ | ⛔️ |
| vfp4d16 | Enable VFP4 instructions with only 16 d-registers. | ✅ | ⛔️ |
| vfp4d16sp | Enable VFP4 instructions with only 16 d-registers and no double precision. | ✅ | ⛔️ |
| vfp4sp | Enable VFP4 instructions with no double precision. | ✅ | ⛔️ |
| virtualization | Supports Virtualization extension. | ✅ | ⛔️ |
| vldn-align | Check for VLDn unaligned access. | ✅ | ⛔️ |
| vmlx-forwarding | Has multiplier accumulator forwarding. | ✅ | ⛔️ |
| vmlx-hazards | Has VMLx hazards. | ✅ | ⛔️ |
| wide-stride-vfp | Use a wide stride when allocating VFP registers. | ✅ | ⛔️ |
| xscale | ARMv5te architecture. | ✅ | ⛔️ |
| zcz | Has zero-cycle zeroing instructions. | ✅ | ⛔️ |