2 files changed, 21 insertions, 13 deletions

diff --git a/crypto/Makefile.am.mingw64-x86_64 b/crypto/Makefile.am.mingw64-x86_64
index f808c12..bce854b 100644
--- a/crypto/Makefile.am.mingw64-x86_64
+++ b/crypto/Makefile.am.mingw64-x86_64
@@ -19,19 +19,6 @@ ASM_X86_64_MINGW64 += sha/sha512-mingw64-x86_64.S
 ASM_X86_64_MINGW64 += whrlpool/wp-mingw64-x86_64.S
 ASM_X86_64_MINGW64 += cpuid-mingw64-x86_64.S
 
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_add.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_cmadd.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_cmul.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_mul.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_mul_4_8_alt.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_mul_8_16_alt.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_sqr.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_sqr_4_8_alt.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_sqr_8_16_alt.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bignum_sub.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/word_clz.S
-ASM_X86_64_MINGW64 += bn/arch/amd64/bn_arch.c
-
 EXTRA_DIST += $(ASM_X86_64_MINGW64)
 
 if HOST_ASM_MINGW64_X86_64
diff --git a/patches/win32_amd64_bn_arch.h.patch b/patches/win32_amd64_bn_arch.h.patch
new file mode 100644
index 0000000..20205dc
--- /dev/null
+++ b/patches/win32_amd64_bn_arch.h.patch
@@ -0,0 +1,21 @@
+--- crypto/bn/arch/amd64/bn_arch.h.orig 2023-02-27 04:43:12.257874699 -0600
++++ crypto/bn/arch/amd64/bn_arch.h      2023-02-27 04:44:05.541873870 -0600
+@@ -20,6 +20,10 @@
+ #ifndef HEADER_BN_ARCH_H
+ #define HEADER_BN_ARCH_H
+ 
++#ifdef _WIN32
++#define OPENSSL_NO_ASM
++#else
++
+ #ifndef OPENSSL_NO_ASM
+ 
+ #define HAVE_BN_ADD
+@@ -85,6 +89,7 @@
+        *out_r0 = r0;
+ }
+ #endif /* __GNUC__ */
++#endif /* _WIN32 */
+ 
+ #endif
+ #endif