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author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2022-12-14 19:37:37 +0200 |
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committer | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2022-12-14 19:37:49 +0200 |
commit | 02d5d1d97b3f281cf9c854d7143e346ab76fa384 (patch) | |
tree | 4314612c565c5af2d9d2a6f976579bb9ee95b729 /configure.ac | |
parent | 3d20308cc529b53d49954e9f0b8d10fa14422303 (diff) | |
download | libgcrypt-02d5d1d97b3f281cf9c854d7143e346ab76fa384.tar.gz |
Add clang support for ARM 32-bit assembly
* configure.ac (gcry_cv_gcc_arm_platform_as_ok)
(gcry_cv_gcc_inline_asm_neon): Remove % prefix from register names.
* cipher/cipher-gcm-armv7-neon.S (vmull_p64): Prefix constant values
with # character instead of $.
* cipher/blowfish-arm.S: Remove % prefix from all register names.
* cipher/camellia-arm.S: Likewise.
* cipher/cast5-arm.S: Likewise.
* cipher/rijndael-arm.S: Likewise.
* cipher/rijndael-armv8-aarch32-ce.S: Likewise.
* cipher/sha512-arm.S: Likewise.
* cipher/sha512-armv7-neon.S: Likewise.
* cipher/twofish-arm.S: Likewise.
* mpi/arm/mpih-add1.S: Likewise.
* mpi/arm/mpih-mul1.S: Likewise.
* mpi/arm/mpih-mul2.S: Likewise.
* mpi/arm/mpih-mul3.S: Likewise.
* mpi/arm/mpih-sub1.S: Likewise.
--
Reported-by: Dmytro Kovalov <dmytro.a.kovalov@globallogic.com>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index cd804305..cc1104ca 100644 --- a/configure.ac +++ b/configure.ac @@ -1181,7 +1181,7 @@ AC_CACHE_CHECK([whether GCC assembler is compatible for ARM assembly implementat ".text\n\t" /* Following causes error if assembler ignored '.syntax unified'. */ "asmfunc:\n\t" - "add %r0, %r0, %r4, ror #12;\n\t" + "add r0, r0, r4, ror #12;\n\t" /* Test if '.type' and '.size' are supported. */ ".size asmfunc,.-asmfunc;\n\t" @@ -1864,10 +1864,10 @@ AC_CACHE_CHECK([whether GCC inline assembler supports NEON instructions], ".fpu neon\n\t" ".text\n\t" "testfn:\n\t" - "vld1.64 {%q0-%q1}, [%r0]!;\n\t" - "vrev64.8 %q0, %q3;\n\t" - "vadd.u64 %q0, %q1;\n\t" - "vadd.s64 %d3, %d2, %d3;\n\t" + "vld1.64 {q0-q1}, [r0]!;\n\t" + "vrev64.8 q0, q3;\n\t" + "vadd.u64 q0, q1;\n\t" + "vadd.s64 d3, d2, d3;\n\t" ); void testfn(void); ]], [ testfn(); ])], |