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target/arm: Fix cortex-a7 id_isar0

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The incorrect value advertised only thumb2 div without arm div.

Backports commit 37bdda89eb7615cb225f781c9fb552e144c68ea7 from qemu
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Richard Henderson 2018-10-23 12:47:13 -04:00 committed by Lioncash
parent 3023a9723a
commit 3b3bce7d4e
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 4 additions and 1 deletions
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qemu/target/arm/cpu.c
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@ -1332,7 +1332,10 @@ static void cortex_a7_initfn(struct uc_struct *uc, Object *obj, void *opaque)
cpu->id_mmfr1 = 0x40000000;
cpu->id_mmfr2 = 0x01240000;
cpu->id_mmfr3 = 0x02102211;
cpu->id_isar0 = 0x01101110;
/* a7_mpcore_r0p5_trm, page 4-4 gives 0x01101110; but
* table 4-41 gives 0x02101110, which includes the arm div insns.
*/
cpu->id_isar0 = 0x02101110;
cpu->id_isar1 = 0x13112111;
cpu->id_isar2 = 0x21232041;
cpu->id_isar3 = 0x11112131;