diff options
| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2022-03-23 19:57:17 +0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-04-06 10:50:37 +0200 |
| commit | e03b56863d2bca3e649e81531c1b0299524481ae (patch) | |
| tree | b46f7db9476a07f55f4aba6851fb0b832519fda7 /target/arm/vec_internal.h | |
| parent | 3f6c2e8b79504e20bec8628f0f1accf3bc6d85b6 (diff) | |
Replace config-time define HOST_WORDS_BIGENDIAN
Replace a config-time define with a compile time condition
define (compatible with clang and gcc) that must be declared prior to
its usage. This avoids having a global configure time define, but also
prevents from bad usage, if the config header wasn't included before.
This can help to make some code independent from qemu too.
gcc supports __BYTE_ORDER__ from about 4.6 and clang from 3.2.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[ For the s390x parts I'm involved in ]
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-7-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/arm/vec_internal.h')
| -rw-r--r-- | target/arm/vec_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/arm/vec_internal.h b/target/arm/vec_internal.h index 2a33558290..fb43a2380e 100644 --- a/target/arm/vec_internal.h +++ b/target/arm/vec_internal.h @@ -29,7 +29,7 @@ * The H1_<N> macros are used when performing byte arithmetic and then * casting the final pointer to a type of size N. */ -#ifdef HOST_WORDS_BIGENDIAN +#if HOST_BIG_ENDIAN #define H1(x) ((x) ^ 7) #define H1_2(x) ((x) ^ 6) #define H1_4(x) ((x) ^ 4) |