From 37bdda89eb7615cb225f781c9fb552e144c68ea7 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 8 Oct 2018 14:22:00 -0700 Subject: [PATCH] target/arm: Fix cortex-a7 id_isar0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The incorrect value advertised only thumb2 div without arm div. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson Message-id: 20181008212205.17752-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/cpu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 7ea7e4c131..cd48ad42d8 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;