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| 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 /tcg/tcg-op.c | |
| parent | 3f6c2e8b79504e20bec8628f0f1accf3bc6d85b6 (diff) | |
| download | qemu-e03b56863d2bca3e649e81531c1b0299524481ae.zip qemu-e03b56863d2bca3e649e81531c1b0299524481ae.tar.gz qemu-e03b56863d2bca3e649e81531c1b0299524481ae.tar.bz2 | |
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 'tcg/tcg-op.c')
| -rw-r--r-- | tcg/tcg-op.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 65e1c94..5d48537 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -1156,7 +1156,7 @@ void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { /* Since arg2 and ret have different types, they cannot be the same temporary */ -#ifdef HOST_WORDS_BIGENDIAN +#if HOST_BIG_ENDIAN tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset); tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset + 4); #else @@ -1167,7 +1167,7 @@ void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { -#ifdef HOST_WORDS_BIGENDIAN +#if HOST_BIG_ENDIAN tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset); tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset + 4); #else |