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3039b090f2
qemu/linux-user
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Peter Maydell 3039b090f2 target/arm: Implement FEAT_HBC 
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.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2023-09-21 16:07:13 +01:00
..
aarch64 linux-user: Emulate /proc/cpuinfo on aarch64 and arm 2023-09-01 13:33:36 -07:00
alpha linux-user: Emulate /proc/cpuinfo for Alpha 2023-09-01 13:33:47 -07:00
arm linux-user: Emulate /proc/cpuinfo on aarch64 and arm 2023-09-01 13:33:36 -07:00
cris linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
generic linux-user: Split TARGET_PROT_* out of syscall_defs.h 2023-07-15 08:02:32 +01:00
hexagon linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
hppa linux-user/hppa: lock both words of function descriptor 2023-09-19 21:12:18 +02:00
i386 linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
include linux-user: cleanup unused linux-user/include/host directories 2023-08-08 20:44:08 +02:00
loongarch64 target/loongarch: Add LASX data support 2023-09-20 11:43:11 +08:00
m68k linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
microblaze linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
mips linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
mips64 linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
nios2 linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
openrisc linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
ppc linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
riscv linux-user/riscv: Use abi type for target_ucontext 2023-09-11 11:45:55 +10:00
s390x linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
sh4 linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
sparc linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
x86_64 linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
xtensa linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
cpu_loop-common.h linux-user: Add guest memory layout to exception dump 2022-10-25 09:20:40 +02:00
elfload.c target/arm: Implement FEAT_HBC 2023-09-21 16:07:13 +01:00
errnos.c.inc linux-user: Simplify host <-> target errno conversion using macros 2021-07-12 21:53:35 +02:00
exit.c *: Add missing includes of qemu/plugin.h 2023-03-22 15:06:57 +00:00
fd-trans.c linux-user: handle netlink flag NLA_F_NESTED 2023-03-10 20:45:47 +01:00
fd-trans.h linux-user: fix timerfd read endianness conversion 2023-03-10 20:42:00 +01:00
flat.h linux-user/: fix some comment spelling errors 2020-09-17 20:39:22 +02:00
flatload.c accel/tcg: spelling fixes 2023-08-31 19:47:43 +02:00
ioctls.h linux-user: remove conditionals for many fs.h ioctls 2022-10-21 17:46:19 +02:00
linux_loop.h linux-user: implement more loop ioctls 2021-11-29 14:54:17 +01:00
linuxload.c linux-user: Clean up arg_start/arg_end confusion 2022-05-23 08:15:19 +02:00
loader.h linux-user: Emulate /proc/cpuinfo on aarch64 and arm 2023-09-01 13:33:36 -07:00
main.c linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
meson.build accel/tcg: Add debuginfo support 2023-01-16 10:14:12 -10:00
mmap.c linux-user: Track shm regions with an interval tree 2023-09-01 13:35:57 -07:00
qemu.h linux-user: Remove ELF_START_MMAP and image_info.start_mmap 2023-09-01 13:34:50 -07:00
semihost.c semihosting: Remove qemu_semihosting_console_outs 2022-06-28 04:41:20 +05:30
signal-common.h linux-user: Add missing signals in strace output 2022-09-27 09:29:33 +02:00
signal.c gdbstub: move chunks of user code into own files 2023-03-07 20:44:04 +00:00
socket.h Supply missing header guards 2019-06-12 13:20:21 +02:00
strace.c linux-user: Fix strace output for old_mmap 2023-07-18 20:42:05 +02:00
strace.h linux-user: Have do_syscall() use CPUArchState* instead of void* 2022-05-23 22:47:19 +02:00
strace.list linux-user: Improve strace output of pread64() and pwrite64() 2023-07-08 16:55:08 +02:00
syscall_defs.h linux-user: Split TARGET_PROT_* out of syscall_defs.h 2023-07-15 08:02:32 +01:00
syscall_types.h linux-user: implement more loop ioctls 2021-11-29 14:54:17 +01:00
syscall.c linux-user/riscv: Add new extensions to hwprobe 2023-09-11 11:45:55 +10:00
thunk.c linux-user: Use ARRAY_SIZE with bitmask_transtbl 2023-08-09 07:17:42 -07:00
trace-events linux-user: Rename user_force_sig tracepoint to match function name 2022-01-18 12:41:42 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
uaccess.c linux-user: Split linux-user internals out of qemu.h 2021-09-13 20:35:45 +02:00
uname.c linux-user: Remove pointless CPU{ARCH}State casts 2022-05-23 22:47:20 +02:00
uname.h linux-user: Have do_syscall() use CPUArchState* instead of void* 2022-05-23 22:47:19 +02:00
user-internals.h linux-user: Pass last not end to probe_guest_base 2023-03-28 15:23:10 -07:00
user-mmap.h linux-user: Move shmat and shmdt implementations to mmap.c 2023-09-01 13:35:02 -07:00
vm86.c linux-user: Split linux-user internals out of qemu.h 2021-09-13 20:35:45 +02:00