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author | Richard Henderson <richard.henderson@linaro.org> | 2018-10-08 14:22:00 -0700 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2018-10-16 16:16:42 +0100 |
commit | 37bdda89eb7615cb225f781c9fb552e144c68ea7 (patch) | |
tree | e681cfc82d4f3399e8994426dc1ace9b390cd1be /target | |
parent | aaab8f3400ea5ec9c6cce3607ff26f9be89321d6 (diff) | |
download | qemu-37bdda89eb7615cb225f781c9fb552e144c68ea7.zip qemu-37bdda89eb7615cb225f781c9fb552e144c68ea7.tar.gz qemu-37bdda89eb7615cb225f781c9fb552e144c68ea7.tar.bz2 |
target/arm: Fix cortex-a7 id_isar0
The incorrect value advertised only thumb2 div without arm div.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181008212205.17752-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
-rw-r--r-- | target/arm/cpu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 7ea7e4c..cd48ad4 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1587,7 +1587,10 @@ static void cortex_a7_initfn(Object *obj) 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; |