mirror of
https://github.com/Motorhead1991/qemu.git
synced 2026-01-08 15:37:44 -07:00
76f9d6ad19
We adjust CONFIG_ATOMIC128 and CONFIG_CMPXCHG128 with CONFIG_ATOMIC128_OPT in atomic128.h. It is difficult to tell when those changes have been applied with the ifdef we must use with CONFIG_CMPXCHG128. So instead use HAVE_CMPXCHG128, which triggers -Werror-undef when the proper header has not been included. Improves tcg_gen_atomic_cmpxchg_i128 for s390x host, which requires CONFIG_ATOMIC128_OPT. Without this we fall back to EXCP_ATOMIC to single-step 128-bit atomics, which is slow enough to cause some tests to time out. Reported-by: Thomas Huth <thuth@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> |
||
|---|---|---|
| .. | ||
| aarch64 | ||
| arm | ||
| i386 | ||
| loongarch64 | ||
| mips | ||
| ppc | ||
| riscv | ||
| s390x | ||
| sparc64 | ||
| tci | ||
| meson.build | ||
| optimize.c | ||
| region.c | ||
| tcg-common.c | ||
| tcg-internal.h | ||
| tcg-ldst.c.inc | ||
| tcg-op-gvec.c | ||
| tcg-op-ldst.c | ||
| tcg-op-vec.c | ||
| tcg-op.c | ||
| tcg-pool.c.inc | ||
| tcg.c | ||
| tci.c | ||