qemu-e2k/target
Paolo Bonzini 06831001ac atomics: eliminate mb_read/mb_set
qatomic_mb_read and qatomic_mb_set were the very first atomic primitives
introduced for QEMU; their semantics are unclear and they provide a false
sense of safety.

The last use of qatomic_mb_read() has been removed, so delete it.
qatomic_mb_set() instead can survive as an optimized
qatomic_set()+smp_mb(), similar to Linux's smp_store_mb(), but
rename it to qatomic_set_mb() to match the order of the two
operations.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-06-06 09:42:14 +02:00
..
alpha accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
arm atomics: eliminate mb_read/mb_set 2023-06-06 09:42:14 +02:00
avr accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
cris accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
hexagon target/*: Add missing includes of exec/translation-block.h 2023-06-05 12:04:29 -07:00
hppa accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
i386 accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
loongarch target/*: Add missing includes of exec/translation-block.h 2023-06-05 12:04:29 -07:00
m68k accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
microblaze accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
mips target/*: Add missing includes of exec/translation-block.h 2023-06-05 12:04:29 -07:00
nios2 accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
openrisc accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
ppc target/ppc: Inline gen_icount_io_start() 2023-06-05 12:04:29 -07:00
riscv accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
rx accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
s390x accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
sh4 accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
sparc accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
tricore accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
xtensa accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
Kconfig hw/loongarch: Add support loongson3 virt machine type. 2022-06-06 18:09:03 +00:00
meson.build target/loongarch: Add target build suport 2022-06-06 18:09:03 +00:00