19514cde3b
We are not providing the required single-copy atomic semantics for the 64-bit operation that is the 32-bit paired load. At the same time, leave the entire 64-bit value in cpu_exclusive_val and stop writing to cpu_exclusive_high. This means that we do not have to re-assemble the 64-bit quantity when it comes time to store. At the same time, drop a redundant temporary and perform all loads directly into the cpu_exclusive_* globals. Tested-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20170815145714.17635-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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.. | ||
arch_dump.c | ||
arm_ldst.h | ||
arm-powerctl.c | ||
arm-powerctl.h | ||
arm-semi.c | ||
cpu64.c | ||
cpu-qom.h | ||
cpu.c | ||
cpu.h | ||
crypto_helper.c | ||
gdbstub64.c | ||
gdbstub.c | ||
helper-a64.c | ||
helper-a64.h | ||
helper.c | ||
helper.h | ||
internals.h | ||
iwmmxt_helper.c | ||
kvm32.c | ||
kvm64.c | ||
kvm_arm.h | ||
kvm-consts.h | ||
kvm-stub.c | ||
kvm.c | ||
machine.c | ||
Makefile.objs | ||
monitor.c | ||
neon_helper.c | ||
op_addsub.h | ||
op_helper.c | ||
psci.c | ||
trace-events | ||
translate-a64.c | ||
translate.c | ||
translate.h |