diff options
Diffstat (limited to 'cipher/twofish.c')
| -rw-r--r-- | cipher/twofish.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/cipher/twofish.c b/cipher/twofish.c index 3cd59da61..175f7c414 100644 --- a/cipher/twofish.c +++ b/cipher/twofish.c @@ -562,6 +562,11 @@ burn_stack (int bytes) /* Perform the key setup. Note that this works only with 128- and 256-bit * keys, despite the API that looks like it might support other sizes. */ +#ifdef __riscos__ +/* need to switch off CSE optimisation for Norcroft C (Acorn/Pace) */ +#pragma no_optimise_cse +#endif /* __riscos__ */ + static int do_twofish_setkey (TWOFISH_context *ctx, const byte *key, unsigned int keylen) { @@ -697,6 +702,10 @@ do_twofish_setkey (TWOFISH_context *ctx, const byte *key, unsigned int keylen) return 0; } +#ifdef __riscos__ +#pragma optimise_cse +#endif /* __riscos__ */ + static int twofish_setkey (TWOFISH_context *ctx, const byte *key, unsigned int keylen) { @@ -767,6 +776,11 @@ twofish_setkey (TWOFISH_context *ctx, const byte *key, unsigned int keylen) /* Encrypt one block. in and out may be the same. */ +#ifdef __riscos__ +/* need to switch off CSE optimisation for Norcroft C (Acorn/Pace) */ +#pragma no_optimise_cse +#endif /* __riscos__ */ + static void do_twofish_encrypt (const TWOFISH_context *ctx, byte *out, const byte *in) { @@ -799,6 +813,10 @@ do_twofish_encrypt (const TWOFISH_context *ctx, byte *out, const byte *in) OUTUNPACK (3, b, 7); } +#ifdef __riscos__ +#pragma optimise_cse +#endif /* __riscos__ */ + static void twofish_encrypt (const TWOFISH_context *ctx, byte *out, const byte *in) { @@ -808,6 +826,11 @@ twofish_encrypt (const TWOFISH_context *ctx, byte *out, const byte *in) /* Decrypt one block. in and out may be the same. */ +#ifdef __riscos__ +/* need to switch off CSE optimisation for Norcroft C (Acorn/Pace) - bug */ +#pragma no_optimise_cse +#endif /* __riscos__ */ + static void do_twofish_decrypt (const TWOFISH_context *ctx, byte *out, const byte *in) { @@ -840,6 +863,10 @@ do_twofish_decrypt (const TWOFISH_context *ctx, byte *out, const byte *in) OUTUNPACK (3, d, 3); } +#ifdef __riscos__ +#pragma optimise_cse +#endif /* __riscos__ */ + static void twofish_decrypt (const TWOFISH_context *ctx, byte *out, const byte *in) { @@ -1093,7 +1120,11 @@ gnupgext_enum_func ( int what, int *sequence, int *class, int *vers ) ret = &func_table[i].value; break; default: +#ifndef __riscos__ ret = func_table[i].func; +#else /* __riscos__ */ + ret = (void *) func_table[i].func; +#endif /* __riscos__ */ break; } i++; |