x32 is now compiling

Library/Convert.cpp

@@ -594,7 +594,7 @@ EXTERNC void __chk_fail(void) __attribute__((__noreturn__));
 
 __noreturn static inline void __convert_chk_fail(void)
 {
-#if defined(__amd64__) || defined(__i386__)
+#if defined(a64) || defined(a32)
     asmv("int3");
 #else
 #error "Not implemented!"

Library/MemoryCopySIMD.cpp

@@ -12,6 +12,7 @@ TODO: Replace these functions with even more optimized versions.
 
 EXTERNC void *memcpy_sse(void *dest, const void *src, size_t n)
 {
+#if defined(a64)
     char *d = (char *)dest;
     const char *s = (const char *)src;
 
@@ -32,11 +33,13 @@ EXTERNC void *memcpy_sse(void *dest, const void *src, size_t n)
     }
 
     memcpy_unsafe(d, s, n);
+#endif // defined(a64)
     return dest;
 }
 
 EXTERNC void *memcpy_sse2(void *dest, const void *src, size_t n)
 {
+#if defined(a64)
     char *d = (char *)dest;
     const char *s = (const char *)src;
 
@@ -57,11 +60,13 @@ EXTERNC void *memcpy_sse2(void *dest, const void *src, size_t n)
     }
 
     memcpy_unsafe(d, s, n);
+#endif // defined(a64)
     return dest;
 }
 
 EXTERNC void *memcpy_sse3(void *dest, const void *src, size_t n)
 {
+#if defined(a64)
     char *d = (char *)dest;
     const char *s = (const char *)src;
 
@@ -83,11 +88,13 @@ EXTERNC void *memcpy_sse3(void *dest, const void *src, size_t n)
     }
 
     memcpy_unsafe(d, s, n);
+#endif // defined(a64)
     return dest;
 }
 
 EXTERNC void *memcpy_ssse3(void *dest, const void *src, size_t n)
 {
+#if defined(a64)
     char *d = (char *)dest;
     const char *s = (const char *)src;
 
@@ -110,11 +117,13 @@ EXTERNC void *memcpy_ssse3(void *dest, const void *src, size_t n)
     }
 
     memcpy_unsafe(d, s, n);
+#endif // defined(a64)
     return dest;
 }
 
 EXTERNC void *memcpy_sse4_1(void *dest, const void *src, size_t n)
 {
+#if defined(a64)
     char *d = (char *)dest;
     const char *s = (const char *)src;
 
@@ -136,11 +145,13 @@ EXTERNC void *memcpy_sse4_1(void *dest, const void *src, size_t n)
     }
 
     memcpy_unsafe(d, s, n);
+#endif // defined(a64)
     return dest;
 }
 
 EXTERNC void *memcpy_sse4_2(void *dest, const void *src, size_t n)
 {
+#if defined(a64)
     char *d = (char *)dest;
     const char *s = (const char *)src;
 
@@ -162,5 +173,6 @@ EXTERNC void *memcpy_sse4_2(void *dest, const void *src, size_t n)
     }
 
     memcpy_unsafe(d, s, n);
+#endif // defined(a64)
     return dest;
 }

Library/MemorySetSIMD.cpp

@@ -39,6 +39,7 @@ EXTERNC void *memset_sse4_1(void *dest, int c, size_t n)
 
 EXTERNC void *memset_sse4_2(void *dest, int c, size_t n)
 {
+#if defined(a64)
     char *d = (char *)dest;
 
     if (((uintptr_t)d & 0xF) == 0)
@@ -58,5 +59,6 @@ EXTERNC void *memset_sse4_2(void *dest, int c, size_t n)
     }
 
     memset_unsafe(d, c, n);
+#endif
     return dest;
 }

Library/md5.c

@@ -120,7 +120,7 @@ void md5Finalize(MD5Context *ctx)
     unsigned int offset = ctx->size % 64;
     unsigned int padding_length = offset < 56 ? 56 - offset : (56 + 64) - offset;
 
-    // Fill in the padding andndo the changes to size that resulted from the update
+    // Fill in the padding and do the changes to size that resulted from the update
     md5Update(ctx, PADDING, padding_length);
     ctx->size -= (uint64_t)padding_length;
 
@@ -134,7 +134,11 @@ void md5Finalize(MD5Context *ctx)
                    (uint32_t)(ctx->input[(j * 4)]);
     }
     input[14] = (uint32_t)(ctx->size * 8);
+#ifdef a32
+    input[15] = (uint32_t)((ctx->size >> 32) | (ctx->size << 32)) >> 32;
+#else
     input[15] = (uint32_t)((ctx->size * 8) >> 32);
+#endif
 
     md5Step(ctx->buffer, input);