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Resolve assembler complains when including loongarch_arch.h 

The assembler will complain when we include loongarch_arch.h in
an assembly file as following:

crypto/loongarch_arch.h: Assembler messages:
crypto/loongarch_arch.h:12: Fatal error: no match insn: extern	unsigned int OPENSSL_loongarch_hwcap_P

So, the sentence of `extern unsigned int OPENSSL_loongarch_hwcap_P`
should be guarded with "#ifndef __ASSEMBLER__".

Fixes #21838.

Signed-off-by: Min Zhou <zhoumin@loongson.cn>

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21839)
This commit is contained in:
Min Zhou 2023-08-25 18:02:47 +08:00 committed by Tomas Mraz
parent dac42bdce1
commit 84a0b1b169
1 changed files with 3 additions and 0 deletions
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3
crypto/loongarch_arch.h
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@ -9,7 +9,10 @@
#ifndef OSSL_CRYPTO_LOONGARCH_ARCH_H
# define OSSL_CRYPTO_LOONGARCH_ARCH_H
# ifndef __ASSEMBLER__
extern unsigned int OPENSSL_loongarch_hwcap_P;
# endif
# define LOONGARCH_HWCAP_LSX (1 << 4)
# define LOONGARCH_HWCAP_LASX (1 << 5)