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How with some assembly support

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This commit is contained in:
Werner Koch 1997-11-26 22:02:28 +00:00
parent a0196dfb18
commit 9479cf7e24
23 changed files with 2497 additions and 178 deletions
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16
util/memory.c
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@ -63,10 +63,10 @@ const void membug( const char *fmt, ... );
#define FNAME(a) m_ ##a
#define FNAMEPRT
#define FNAMEARG
#define store_len(p,n,m) do { ((byte*))p[0] = n; \
((byte*))p[2] = n >> 8 ; \
((byte*))p[3] = n >> 16 ; \
((byte*))p[4] = m? MAGIC_SEC_BYTE \
#define store_len(p,n,m) do { ((byte*)p)[0] = n; \
((byte*)p)[1] = n >> 8 ; \
((byte*)p)[2] = n >> 16 ; \
((byte*)p)[3] = m? MAGIC_SEC_BYTE \
: MAGIC_NOR_BYTE; \
} while(0)
#endif
@ -213,8 +213,6 @@ check_mem( const byte *p, const char *info )
membug("memory at %p corrupted: underflow=%02x (%s)\n", p+4, p[3], info );
if( p[4+e->user_n] != MAGIC_END_BYTE )
membug("memory at %p corrupted: overflow=%02x (%s)\n", p+4, p[4+e->user_n], info );
if( e->info->count > 20000 )
membug("memory at %p corrupted: count too high (%s)\n", p+4, info );
return e;
}
@ -444,9 +442,9 @@ m_size( const void *a )
#ifdef M_DEBUG
n = check_mem(p-4, "m_size")->user_n;
#else
n = ((byte*)p[-4];
n |= ((byte*)p[-3] << 8;
n |= ((byte*)p[-2] << 16;
n = ((byte*)p)[-4];
n |= ((byte*)p)[-3] << 8;
n |= ((byte*)p)[-2] << 16;
#endif
return n;
}