system/arm/emulation.rst

6 QEMU's TCG emulation includes support for the Armv5, Armv6, Armv7,
7 Armv8 and Armv9 versions of the A-profile architecture. It also has support for
11 - FEAT_AA32EL0 (Support for AArch32 at EL0)
12 - FEAT_AA32EL1 (Support for AArch32 at EL1)
13 - FEAT_AA32EL2 (Support for AArch32 at EL2)
14 - FEAT_AA32EL3 (Support for AArch32 at EL3)
17 - FEAT_AA64EL0 (Support for AArch64 at EL0)
18 - FEAT_AA64EL1 (Support for AArch64 at EL1)
19 - FEAT_AA64EL2 (Support for AArch64 at EL2)
20 - FEAT_AA64EL3 (Support for AArch64 at EL3)
30 - FEAT_CMOW (Control for cache maintenance permission)
45 - FEAT_Debugv8p2 (Debug changes for v8.2)
46 - FEAT_Debugv8p4 (Debug changes for v8.4)
47 - FEAT_Debugv8p8 (Debug changes for v8.8)
53 - FEAT_EL0 (Support for execution at EL0)
54 - FEAT_EL1 (Support for execution at EL1)
55 - FEAT_EL2 (Support for execution at EL2)
56 - FEAT_EL3 (Support for execution at EL3)
76 - FEAT_HCX (Support for the HCRX_EL2 register)
108 - FEAT_PAN3 (Support for SCTLR_ELx.EPAN)
144 - FEAT_SSBS2 (MRS and MSR instructions for SSBS version 2)
145 - FEAT_TGran16K (Support for 16KB memory translation granule size at stage 1)
146 - FEAT_TGran4K (Support for 4KB memory translation granule size at stage 1)
147 - FEAT_TGran64K (Support for 64KB memory translation granule size at stage 1)
161 For information on the specifics of these extensions, please refer
162 to the `Arm Architecture Reference Manual for A-profile architecture
166 are present in hardware for that CPU are emulated. (If a feature is
173 QEMU's TCG emulation support for R-profile CPUs is currently limited.
179 QEMU's TCG emulation includes support for Armv6-M, Armv7-M, Armv8-M, and
181 for the following architecture extensions:
194 For information on the specifics of these extensions, please refer
199 are present in hardware for that CPU are emulated. (If a feature is
201 hardware should have it.) There is no equivalent of the ``max`` CPU for