On 11/9/23 15:53, Peter Maydell wrote:
FEAT_HBC (Hinted conditional branches) provides a new instruction
BC.cond, which behaves exactly like the existing B.cond except
that it provides a hint to the branch predictor about the
likely behaviour of the branch.
Since QEMU does not implement branch prediction, we can treat
this identically to B.cond.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
docs/system/arm/emulation.rst | 1 +
target/arm/cpu.h | 5 +++++
target/arm/tcg/a64.decode | 3 ++-
linux-user/elfload.c | 1 +
target/arm/tcg/cpu64.c | 4 ++++
target/arm/tcg/translate-a64.c | 4 ++++
6 files changed, 17 insertions(+), 1 deletion(-)
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
