From e03b56863d2bca3e649e81531c1b0299524481ae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Wed, 23 Mar 2022 19:57:17 +0400 Subject: Replace config-time define HOST_WORDS_BIGENDIAN MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 [ For the s390x parts I'm involved in ] Acked-by: Halil Pasic Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <20220323155743.1585078-7-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini --- target/arm/kvm64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'target/arm/kvm64.c') diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index ccadfbb..9ec8875 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -1023,7 +1023,7 @@ static int kvm_arch_put_fpsimd(CPUState *cs) for (i = 0; i < 32; i++) { uint64_t *q = aa64_vfp_qreg(env, i); -#ifdef HOST_WORDS_BIGENDIAN +#if HOST_BIG_ENDIAN uint64_t fp_val[2] = { q[1], q[0] }; reg.addr = (uintptr_t)fp_val; #else @@ -1242,7 +1242,7 @@ static int kvm_arch_get_fpsimd(CPUState *cs) if (ret) { return ret; } else { -#ifdef HOST_WORDS_BIGENDIAN +#if HOST_BIG_ENDIAN uint64_t t; t = q[0], q[0] = q[1], q[1] = t; #endif -- cgit v1.1