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| author | Richard Henderson <richard.henderson@linaro.org> | 2018-10-24 07:50:16 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-10-24 07:50:16 +0100 |
| commit | 7e0cf8b47f0e67cebbc3dfa73f304e56ad1a090f (patch) | |
| tree | cbb0ab5deb149ddd90bd356ea39ed0521dca8371 /linux-user | |
| parent | 962fcbf2efe57231a9f5df0ae0f40c05e35628ba (diff) | |
| download | qemu-7e0cf8b47f0e67cebbc3dfa73f304e56ad1a090f.zip qemu-7e0cf8b47f0e67cebbc3dfa73f304e56ad1a090f.tar.gz qemu-7e0cf8b47f0e67cebbc3dfa73f304e56ad1a090f.tar.bz2 | |
target/arm: Convert division from feature bits to isar0 tests
Both arm and thumb2 division are controlled by the same ISAR field,
which takes care of the arm implies thumb case. Having M imply
thumb2 division was wrong for cortex-m0, which is v6m and does not
have thumb2 at all, much less thumb2 division.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181016223115.24100-5-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/elfload.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 9701495..1e0f22d 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -471,8 +471,8 @@ static uint32_t get_elf_hwcap(void) GET_FEATURE(ARM_FEATURE_VFP3, ARM_HWCAP_ARM_VFPv3); GET_FEATURE(ARM_FEATURE_V6K, ARM_HWCAP_ARM_TLS); GET_FEATURE(ARM_FEATURE_VFP4, ARM_HWCAP_ARM_VFPv4); - GET_FEATURE(ARM_FEATURE_ARM_DIV, ARM_HWCAP_ARM_IDIVA); - GET_FEATURE(ARM_FEATURE_THUMB_DIV, ARM_HWCAP_ARM_IDIVT); + GET_FEATURE_ID(arm_div, ARM_HWCAP_ARM_IDIVA); + GET_FEATURE_ID(thumb_div, ARM_HWCAP_ARM_IDIVT); /* All QEMU's VFPv3 CPUs have 32 registers, see VFP_DREG in translate.c. * Note that the ARM_HWCAP_ARM_VFPv3D16 bit is always the inverse of * ARM_HWCAP_ARM_VFPD32 (and so always clear for QEMU); it is unrelated |