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target/arm: Set SIMDMISC and FPMISC for 32-bit -cpu max

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Fixes: https://bugs.launchpad.net/bugs/1821430

Backports commit c8877d0f2f662bf01346a03bc9fd279954b4132d from qemu
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Richard Henderson 2019-03-26 20:40:51 -04:00 committed by Lioncash
parent 5a7ad783e9
commit f5cb1a5865
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1 changed files with 5 additions and 0 deletions
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qemu/target/arm/cpu.c
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@ -1718,6 +1718,11 @@ static void arm_max_initfn(struct uc_struct *uc, Object *obj, void *opaque)
t = FIELD_DP32(t, ID_ISAR6, SPECRES, 1);
cpu->isar.id_isar6 = t;
t = cpu->isar.mvfr2;
t = FIELD_DP32(t, MVFR2, SIMDMISC, 3); /* SIMD MaxNum */
t = FIELD_DP32(t, MVFR2, FPMISC, 4); /* FP MaxNum */
cpu->isar.mvfr2 = t;
t = cpu->id_mmfr4;
t = FIELD_DP32(t, ID_MMFR4, HPDS, 1); /* AA32HPD */
cpu->id_mmfr4 = t;