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Peter Maydell a1229109de target/arm: Implement v8.4-RCPC 
The v8.4-RCPC extension implements some new instructions:
 * LDAPUR, LDAPURB, LDAPURH, LDAPRSB, LDAPRSH, LDAPRSW
 * STLUR, STLURB, STLURH

These are all in a new subgroup of encodings that sits below the
top-level "Loads and Stores" group in the Arm ARM.

The STLUR* instructions have standard store-release semantics; the
LDAPUR* have Load-AcquirePC semantics, but (as with LDAPR*) we choose
to implement them as the slightly stronger Load-Acquire.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224172846.13053-4-peter.maydell@linaro.org
2020-02-28 16:14:57 +00:00
..
aarch64 target/arm: only update pc after semihosting completes 2020-01-09 11:41:29 +00:00
alpha linux-user: alpha: Update syscall numbers to kernel 5.5 level 2020-02-17 10:28:50 +01:00
arm target/arm: Add isar_feature_aa32_vfp_simd 2020-02-28 16:14:57 +00:00
cris linux-user: Introduce cpu_clone_regs_parent 2019-11-06 13:43:25 +01:00
generic linux-user: Introduce TARGET_HAVE_ARCH_STRUCT_FLOCK 2019-07-02 16:56:46 +02:00
host linux-user: Add safe_syscall for riscv64 host 2018-12-26 06:40:02 +11:00
hppa linux-user: add missing TARGET_SIGRTMIN for hppa 2020-02-12 18:56:22 +01:00
i386 linux-user: Introduce cpu_clone_regs_parent 2019-11-06 13:43:25 +01:00
m68k linux-user: m68k: Update syscall numbers to kernel 5.5 level 2020-02-17 10:28:50 +01:00
microblaze linux-user: microblaze: Update syscall numbers to kernel 5.5 level 2020-02-17 10:28:50 +01:00
mips linux-user: mips: Update syscall numbers to kernel 5.5 level 2020-02-17 10:28:50 +01:00
mips64 linux-user: mips: Update syscall numbers to kernel 5.5 level 2020-02-17 10:28:50 +01:00
nios2 linux-user: Introduce cpu_clone_regs_parent 2019-11-06 13:43:25 +01:00
openrisc linux-user: Introduce cpu_clone_regs_parent 2019-11-06 13:43:25 +01:00
ppc target/ppc: Implement the VTB for HV access 2019-12-17 10:39:48 +11:00
riscv linux-user: Introduce cpu_clone_regs_parent 2019-11-06 13:43:25 +01:00
s390x linux-user: Introduce cpu_clone_regs_parent 2019-11-06 13:43:25 +01:00
sh4 linux-user: sh4: Update syscall numbers to kernel 5.5 level 2020-02-17 10:28:50 +01:00
sparc linux-user/sparc: Fix cpu_clone_regs_* 2019-11-06 13:44:19 +01:00
sparc64 Supply missing header guards 2019-06-12 13:20:21 +02:00
tilegx linux-user: Introduce cpu_clone_regs_parent 2019-11-06 13:43:25 +01:00
x86_64 linux-user: x86_64: Update syscall numbers to kernel 5.5 level 2020-02-17 10:28:50 +01:00
xtensa linux-user: xtensa: Remove unused constant TARGET_NR_syscall_count 2020-02-17 10:28:50 +01:00
cpu_loop-common.h cpu: Replace ENV_GET_CPU with env_cpu 2019-06-10 07:03:34 -07:00
elfload.c target/arm: Implement v8.4-RCPC 2020-02-28 16:14:57 +00:00
errno_defs.h Supply missing header guards 2019-06-12 13:20:21 +02:00
exit.c build: move TARGET_GPROF to config-host.mak 2020-02-12 16:29:27 +01:00
fd-trans.c linux-user: Use `qemu_log' for non-strace logging 2020-02-19 11:17:40 +01:00
fd-trans.h linux-user: move TargetFdTrans functions to their own file 2018-09-25 22:36:47 +02:00
flat.h Supply missing header guards 2019-06-12 13:20:21 +02:00
flatload.c linux-user/flatload: fix initial stack pointer alignment 2018-10-30 11:23:32 -07:00
ioctls.h linux-user: Add support for selected alsa timer instructions using ioctls 2020-02-19 11:17:40 +01:00
linux_loop.h linux-user: Add loop control ioctls 2016-07-19 15:22:33 +03:00
linuxload.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
main.c linux-user: remove gemu_log from the linux-user tree 2020-02-19 11:17:40 +01:00
Makefile.objs linux-user/m68k: remove simulator syscall interface 2019-06-26 17:14:41 +02:00
mmap.c linux-user: convert target_munmap debug to a tracepoint 2019-12-19 08:20:16 +00:00
qemu.h linux-user: remove gemu_log from the linux-user tree 2020-02-19 11:17:40 +01:00
safe-syscall.S linux-user: Provide safe_syscall for fixing races between signals and syscalls 2016-05-27 14:49:51 +03:00
signal-common.h linux-user: Make sigaltstack stacks per-thread 2019-07-26 19:24:33 +02:00
signal.c linux-user: Use `qemu_log' for strace 2020-02-19 11:17:40 +01:00
socket.h Supply missing header guards 2019-06-12 13:20:21 +02:00
strace.c linux-user: Use `qemu_log' for strace 2020-02-19 11:17:40 +01:00
strace.list linux-user/strace: Improve output of various syscalls 2020-02-19 11:17:40 +01:00
syscall_defs.h linux-user: Add support for selected alsa timer instructions using ioctls 2020-02-19 11:17:40 +01:00
syscall_types.h linux-user: Add support for getting/setting selected alsa timer parameters using ioctls 2020-02-19 11:17:40 +01:00
syscall.c linux-user: Add support for getting alsa timer version and id 2020-02-19 11:17:40 +01:00
target_flat.h Supply missing header guards 2019-06-12 13:20:21 +02:00
trace-events linux-user: fix use of SIGRTMIN 2020-02-12 18:56:41 +01:00
uaccess.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
uname.c cpu: Replace ENV_GET_CPU with env_cpu 2019-06-10 07:03:34 -07:00
uname.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
vm86.c linux-user: Use `qemu_log' for non-strace logging 2020-02-19 11:17:40 +01:00