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target-arm: Implement missing ACTLR registers

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We already implemented ACTLR_EL1; add the missing ACTLR_EL2 and
ACTLR_EL3, for consistency.

Since we don't currently have any CPUs that need the EL2/EL3
versions to reset to non-zero values, implement as RAZ/WI.

Backports commit 834a6c6920316d39aaf0e68ac936c0a3ad164815 from qemu
This commit is contained in:
Peter Maydell 2018-02-15 09:04:06 -05:00 committed by Lioncash
parent e621768c48
commit 6681fea032
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 9 additions and 4 deletions
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13
qemu/target-arm/helper.c
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@ -3366,11 +3366,16 @@ void register_cp_regs_for_features(ARMCPU *cpu)
}
if (arm_feature(env, ARM_FEATURE_AUXCR)) {
ARMCPRegInfo auxcr = {
"ACTLR_EL1", 0,1,0, 3,0,1, ARM_CP_STATE_BOTH,
ARM_CP_CONST, PL1_RW, 0, NULL, cpu->reset_auxcr
ARMCPRegInfo auxcr_reginfo[] = {
{ "ACTLR_EL1", 0,1,0, 3,0,1, ARM_CP_STATE_BOTH,
ARM_CP_CONST, PL1_RW, 0, NULL, cpu->reset_auxcr },
{ "ACTLR_EL2",0,1,0, 3,4,1, ARM_CP_STATE_BOTH, ARM_CP_CONST,
PL2_RW, 0, NULL, 0 },
{ "ACTLR_EL3", 0,1,0, 3,6,1, ARM_CP_STATE_AA64, ARM_CP_CONST,
PL3_RW, 0, NULL, 0 },
REGINFO_SENTINEL
};
define_one_arm_cp_reg(cpu, &auxcr);
define_arm_cp_regs(cpu, auxcr_reginfo);
}
if (arm_feature(env, ARM_FEATURE_CBAR)) {