Home
last modified time | relevance | path

Searched hist:e6cd4bb59b8154fa00da611200beef7eb4e8ec56 (Results 1 – 7 of 7) sorted by relevance

/qemu/include/qemu/
H A Datomic128.he6cd4bb59b8154fa00da611200beef7eb4e8ec56 Wed Aug 15 23:31:47 UTC 2018 Richard Henderson <richard.henderson@linaro.org> tcg: Split CONFIG_ATOMIC128

GCC7+ will no longer advertise support for 16-byte __atomic operations
if only cmpxchg is supported, as for x86_64. Fortunately, x86_64 still
has support for __sync_compare_and_swap_16 and we can make use of that.
AArch64 does not have, nor ever has had such support, so open-code it.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
H A Dcompiler.he6cd4bb59b8154fa00da611200beef7eb4e8ec56 Wed Aug 15 23:31:47 UTC 2018 Richard Henderson <richard.henderson@linaro.org> tcg: Split CONFIG_ATOMIC128

GCC7+ will no longer advertise support for 16-byte __atomic operations
if only cmpxchg is supported, as for x86_64. Fortunately, x86_64 still
has support for __sync_compare_and_swap_16 and we can make use of that.
AArch64 does not have, nor ever has had such support, so open-code it.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
/qemu/accel/tcg/
H A Datomic_template.he6cd4bb59b8154fa00da611200beef7eb4e8ec56 Wed Aug 15 23:31:47 UTC 2018 Richard Henderson <richard.henderson@linaro.org> tcg: Split CONFIG_ATOMIC128

GCC7+ will no longer advertise support for 16-byte __atomic operations
if only cmpxchg is supported, as for x86_64. Fortunately, x86_64 still
has support for __sync_compare_and_swap_16 and we can make use of that.
AArch64 does not have, nor ever has had such support, so open-code it.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
H A Duser-exec.ce6cd4bb59b8154fa00da611200beef7eb4e8ec56 Wed Aug 15 23:31:47 UTC 2018 Richard Henderson <richard.henderson@linaro.org> tcg: Split CONFIG_ATOMIC128

GCC7+ will no longer advertise support for 16-byte __atomic operations
if only cmpxchg is supported, as for x86_64. Fortunately, x86_64 still
has support for __sync_compare_and_swap_16 and we can make use of that.
AArch64 does not have, nor ever has had such support, so open-code it.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
H A Dcputlb.ce6cd4bb59b8154fa00da611200beef7eb4e8ec56 Wed Aug 15 23:31:47 UTC 2018 Richard Henderson <richard.henderson@linaro.org> tcg: Split CONFIG_ATOMIC128

GCC7+ will no longer advertise support for 16-byte __atomic operations
if only cmpxchg is supported, as for x86_64. Fortunately, x86_64 still
has support for __sync_compare_and_swap_16 and we can make use of that.
AArch64 does not have, nor ever has had such support, so open-code it.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
/qemu/include/tcg/
H A Dtcg.he6cd4bb59b8154fa00da611200beef7eb4e8ec56 Wed Aug 15 23:31:47 UTC 2018 Richard Henderson <richard.henderson@linaro.org> tcg: Split CONFIG_ATOMIC128

GCC7+ will no longer advertise support for 16-byte __atomic operations
if only cmpxchg is supported, as for x86_64. Fortunately, x86_64 still
has support for __sync_compare_and_swap_16 and we can make use of that.
AArch64 does not have, nor ever has had such support, so open-code it.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
/qemu/
H A Dconfiguree6cd4bb59b8154fa00da611200beef7eb4e8ec56 Wed Aug 15 23:31:47 UTC 2018 Richard Henderson <richard.henderson@linaro.org> tcg: Split CONFIG_ATOMIC128

GCC7+ will no longer advertise support for 16-byte __atomic operations
if only cmpxchg is supported, as for x86_64. Fortunately, x86_64 still
has support for __sync_compare_and_swap_16 and we can make use of that.
AArch64 does not have, nor ever has had such support, so open-code it.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>