Drop BF_ASM constant as it's always 0

Closes GH-5531

diff --git a/ext/standard/crypt_blowfish.c b/ext/standard/crypt_blowfish.c
index c1f945f29edd4d47168018476724a9bda003bbad..7f3a6fbb3446530189e90e7e0a2abd8f8c297fb5 100644 (file)
--- a/ext/standard/crypt_blowfish.c
+++ b/ext/standard/crypt_blowfish.c
@@ -53,14 +53,9 @@
 /* Just to make sure the prototypes match the actual definitions */
 #include "crypt_blowfish.h"
 
-#ifdef __i386__
-#define BF_ASM                         0
-#define BF_SCALE                       1
-#elif defined(__x86_64__) || defined(__alpha__) || defined(__hppa__)
-#define BF_ASM                         0
+#if defined(__i386__) || defined(__x86_64__) || defined(__alpha__) || defined(__hppa__)
 #define BF_SCALE                       1
 #else
-#define BF_ASM                         0
 #define BF_SCALE                       0
 #endif
 
@@ -525,10 +520,6 @@ static void BF_swap(BF_word *x, int count)
        R = L; \
        L = tmp4 ^ data.ctx.P[BF_N + 1];
 
-#if BF_ASM
-#define BF_body() \
-       _BF_body_r(&data.ctx);
-#else
 #define BF_body() \
        L = R = 0; \
        ptr = data.ctx.P; \
@@ -546,7 +537,6 @@ static void BF_swap(BF_word *x, int count)
                *(ptr - 2) = L; \
                *(ptr - 1) = R; \
        } while (ptr < &data.ctx.S[3][0xFF]);
-#endif
 
 static void BF_set_key(const char *key, BF_key expanded, BF_key initial,
     unsigned char flags)
@@ -658,9 +648,6 @@ static char *BF_crypt(const char *key, const char *setting,
        char *output, int size,
        BF_word min)
 {
-#if BF_ASM
-       extern void _BF_body_r(BF_ctx *ctx);
-#endif
        struct {
                BF_ctx ctx;
                BF_key expanded_key;