[363] | 1 | /*
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| 2 | * TOPPERS/JSP Kernel
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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| 4 | * Just Standard Profile Kernel
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| 5 | *
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| 6 | * Copyright (C) 2000,2001 by Embedded and Real-Time Systems Laboratory
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| 7 | * Toyohashi Univ. of Technology, JAPAN
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| 8 | * Copyright (C) 2002 by Monami software, Limited Partners.
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| 9 | * Copyright (C) 2008- by Monami Software Limited Partnership, JAPAN
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| 10 | *
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| 11 | * ä¸è¨è使¨©è
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| 12 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 13 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 14 | * å¤ã»åé
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| 15 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 16 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 17 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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| 18 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 19 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 20 | * ç¨ã§ããå½¢ã§åé
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| 21 | å¸ããå ´åã«ã¯ï¼åé
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| 22 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 23 | * è
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| 24 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è使¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 25 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 26 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 27 | * ç¨ã§ããªãå½¢ã§åé
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| 28 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 29 | * ã¨ï¼
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| 30 | * (a) åé
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| 31 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 32 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 33 | * 使¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 34 | * (b) åé
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| 35 | å¸ã®å½¢æ
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| 36 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 37 | * å ±åãããã¨ï¼
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| 38 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 39 | * 害ãããï¼ä¸è¨è使¨©è
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| 40 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 41 | 責ãããã¨ï¼
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| 42 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 43 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨è使¨©è
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| 44 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 45 | * å
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| 46 | 責ãããã¨ï¼
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| 47 | *
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| 48 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨è使¨©è
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| 49 | ã
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| 50 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 51 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 52 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæå®³ã«é¢ãã¦ãï¼ã
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| 53 | * ã®è²¬ä»»ãè² ããªãï¼
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| 54 | *
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| 55 | * @(#) $Id: cpu_defs.h,v 1.1 2004/07/21 02:49:36 monaka Exp $
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| 56 | */
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| 57 |
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| 58 | /*
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| 59 | * ããã»ããµã«ä¾åããå®ç¾©ï¼i386ç¨ï¼
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| 60 | */
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| 61 |
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| 62 | #ifndef _CPU_DEFS_H_
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| 63 | #define _CPU_DEFS_H_
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| 64 |
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| 65 | #define IA32
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| 66 |
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| 67 | #ifndef _MACRO_ONLY
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| 68 |
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| 69 | typedef UINT EXCNO; /* CPUä¾å¤ãã³ãã©çªå· */
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| 70 |
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| 71 | #define SIL_ENDIAN SIL_ENDIAN_LITTLE
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| 72 |
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| 73 | #define SIL_REV_ENDIAN_H(data) ((VH)((((UH)(data) & 0xff) << 8) | (((UH)(data) >> 8) & 0xff)))
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| 74 |
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| 75 | #define SIL_REV_ENDIAN_W(data) ((VW)((((UW)(data) & 0xff) << 24) | (((UW)(data) & 0xff00) << 8) | (((UW)(data) >> 8) & 0xff00) | (((UW)(data) >> 24) & 0xff)))
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| 76 |
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| 77 | Inline VB sil_reb_iop(VP iop) {
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| 78 | VB data;
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| 79 | Asm("inb %%dx, %%al" : "=a"(data) : "d"(iop));
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| 80 | return data;
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| 81 | }
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| 82 |
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| 83 | Inline VH sil_reh_iop(VP iop) {
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| 84 | VH data;
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| 85 | Asm("inw %%dx, %%ax" : "=a"(data) : "d"(iop));
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| 86 | return data;
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| 87 | }
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| 88 |
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| 89 | Inline VW sil_rew_iop(VP iop) {
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| 90 | VW data;
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| 91 | Asm("inl %%dx, %%eax" : "=a"(data) : "d"(iop));
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| 92 | return data;
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| 93 | }
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| 94 |
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| 95 | #define sil_reh_lep(iop) sil_reh_iop(iop)
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| 96 | #define sil_rew_lep(iop) sil_rew_iop(iop)
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| 97 |
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| 98 | Inline VH sil_reh_bep(VP iop) {
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| 99 | return SIL_REV_ENDIAN_H(sil_reh_iop(iop));
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| 100 | }
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| 101 |
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| 102 | Inline VW sil_rew_bep(VP iop) {
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| 103 | return SIL_REV_ENDIAN_W(sil_rew_iop(iop));
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| 104 | }
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| 105 |
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| 106 | Inline void sil_wrb_iop(VP iop, VB data) {
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| 107 | Asm("outb %%al, %%dx" : : "a"(data), "d"(iop));
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| 108 | }
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| 109 |
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| 110 | Inline void sil_wrh_iop(VP iop, VH data) {
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| 111 | Asm("outw %%ax, %%dx" : : "a"(data), "d"(iop));
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| 112 | }
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| 113 |
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| 114 | Inline void sil_wrw_iop(VP iop, VW data) {
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| 115 | Asm("outl %%eax, %%dx" : : "a"(data), "d"(iop));
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| 116 | }
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| 117 |
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| 118 | #define sil_wrh_lep(iop, data) sil_wrh_iop(iop, data)
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| 119 | #define sil_wrw_lep(iop, data) sil_wrw_iop(iop, data)
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| 120 |
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| 121 | Inline void sil_wrh_bep(VP iop, VH data) {
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| 122 | sil_wrh_iop(iop, SIL_REV_ENDIAN_H(data));
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| 123 | }
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| 124 |
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| 125 | Inline void sil_wrw_bep(VP iop, VW data) {
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| 126 | sil_wrw_iop(iop, SIL_REV_ENDIAN_W(data));
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| 127 | }
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| 128 |
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| 129 | #endif /* _MACRO_ONLY */
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| 130 | #endif /* _CPU_DEFS_H_ */
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