| nehemiah.c (128368) | nehemiah.c (143063) |
|---|---|
| 1/*- 2 * Copyright (c) 2004 Mark R V Murray 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2004 Mark R V Murray 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> |
| 29__FBSDID("$FreeBSD: head/sys/dev/random/nehemiah.c 128368 2004-04-17 19:26:53Z markm $"); | 29__FBSDID("$FreeBSD: head/sys/dev/random/nehemiah.c 143063 2005-03-02 21:33:29Z joerg $"); |
| 30 31#include <sys/param.h> 32#include <sys/time.h> 33#include <sys/lock.h> 34#include <sys/mutex.h> 35#include <sys/selinfo.h> 36#include <sys/systm.h> 37 --- 42 unchanged lines hidden (view full) --- 80static uint8_t out[RANDOM_BLOCK_SIZE+7] __aligned(16); 81 82static union VIA_ACE_CW acw __aligned(16); 83 84/* ARGSUSED */ 85static __inline size_t 86VIA_RNG_store(void *buf) 87{ | 30 31#include <sys/param.h> 32#include <sys/time.h> 33#include <sys/lock.h> 34#include <sys/mutex.h> 35#include <sys/selinfo.h> 36#include <sys/systm.h> 37 --- 42 unchanged lines hidden (view full) --- 80static uint8_t out[RANDOM_BLOCK_SIZE+7] __aligned(16); 81 82static union VIA_ACE_CW acw __aligned(16); 83 84/* ARGSUSED */ 85static __inline size_t 86VIA_RNG_store(void *buf) 87{ |
| 88#if defined(__GNUC__) || defined(__INTEL_COMPILER) | 88#ifdef __GNUCLIKE_ASM |
| 89 uint32_t retval = 0; 90 uint32_t rate = 0; 91 92 /* The .byte line is really VIA C3 "xstore" instruction */ 93 __asm __volatile( 94 "movl $0,%%edx \n\t" 95 ".byte 0x0f, 0xa7, 0xc0" 96 : "=a" (retval), "+d" (rate), "+D" (buf) --- 5 unchanged lines hidden (view full) --- 102#endif 103 return (0); 104} 105 106/* ARGSUSED */ 107static __inline void 108VIA_ACE_cbc(void *in, void *out, size_t count, void *key, union VIA_ACE_CW *cw, void *iv) 109{ | 89 uint32_t retval = 0; 90 uint32_t rate = 0; 91 92 /* The .byte line is really VIA C3 "xstore" instruction */ 93 __asm __volatile( 94 "movl $0,%%edx \n\t" 95 ".byte 0x0f, 0xa7, 0xc0" 96 : "=a" (retval), "+d" (rate), "+D" (buf) --- 5 unchanged lines hidden (view full) --- 102#endif 103 return (0); 104} 105 106/* ARGSUSED */ 107static __inline void 108VIA_ACE_cbc(void *in, void *out, size_t count, void *key, union VIA_ACE_CW *cw, void *iv) 109{ |
| 110#if defined(__GNUC__) || defined(__INTEL_COMPILER) | 110#ifdef __GNUCLIKE_ASM |
| 111 /* The .byte line is really VIA C3 "xcrypt-cbc" instruction */ 112 __asm __volatile( 113 "pushf \n\t" 114 "popf \n\t" 115 "rep \n\t" 116 ".byte 0x0f, 0xa7, 0xc8" 117 : "+a" (iv), "+c" (count), "+D" (out), "+S" (in) 118 : "b" (key), "d" (cw) --- 60 unchanged lines hidden --- | 111 /* The .byte line is really VIA C3 "xcrypt-cbc" instruction */ 112 __asm __volatile( 113 "pushf \n\t" 114 "popf \n\t" 115 "rep \n\t" 116 ".byte 0x0f, 0xa7, 0xc8" 117 : "+a" (iv), "+c" (count), "+D" (out), "+S" (in) 118 : "b" (key), "d" (cw) --- 60 unchanged lines hidden --- |