m8820x_pte.h Source File
Back to the index.
Go to the documentation of this file. 56 #define PG_BITS PAGE_SHIFT 63 #define PG_FRAME 0xfffff000 64 #define PG_SHIFT PG_BITS 65 #define PG_PFNUM(x) (((x) & PG_FRAME) >> PG_SHIFT) 68 #define CACHE_DFL 0x00000000 69 #define CACHE_INH 0x00000040 70 #define CACHE_GLOBAL 0x00000080 71 #define CACHE_WT 0x00000200 73 #define CACHE_MASK (CACHE_INH | CACHE_GLOBAL | CACHE_WT) 81 #define APR_V 0x00000001 87 #define PATC_ENTRIES 56 93 #define BATC_V 0x00000001 94 #define BATC_PROT 0x00000002 95 #define BATC_INH 0x00000004 96 #define BATC_GLOBAL 0x00000008 97 #define BATC_WT 0x00000010 98 #define BATC_SO 0x00000020 107 #define SG_V 0x00000001 108 #define SG_NV 0x00000000 109 #define SG_PROT 0x00000004 110 #define SG_RO 0x00000004 111 #define SG_RW 0x00000000 112 #define SG_SO 0x00000100 114 #define SDT_VALID(sdt) (*(sdt) & SG_V) 115 #define SDT_SUP(sdt) (*(sdt) & SG_SO) 116 #define SDT_WP(sdt) (*(sdt) & SG_PROT) 124 #define PG_V 0x00000001 125 #define PG_NV 0x00000000 126 #define PG_PROT 0x00000004 127 #define PG_U 0x00000008 128 #define PG_M 0x00000010 129 #define PG_M_U 0x00000018 130 #define PG_RO 0x00000004 131 #define PG_RW 0x00000000 132 #define PG_SO 0x00000100 133 #define PG_W 0x00000020 134 #define PG_U0 0x00000400 135 #define PG_U1 0x00000800 137 #define PDT_VALID(pte) (*(pte) & PG_V) 138 #define PDT_SUP(pte) (*(pte) & PG_SO) 139 #define PDT_WP(pte) (*(pte) & PG_PROT) 148 #define IND_V 0x00000001 149 #define IND_NV 0x00000000 150 #define IND_MASKED 0x00000002 151 #define IND_UNMASKED 0x00000003 152 #define IND_MASK 0x00000003 154 #define IND_FRAME 0xfffffffc 157 #define IND_PDA(x) ((x) & IND_FRAME >> IND_SHIFT) 163 #define SDT_ENTRIES (1<<(SDT_BITS)) 164 #define PDT_ENTRIES (1<<(PDT_BITS)) 170 #define SDT_SIZE (sizeof(sdt_entry_t) * SDT_ENTRIES) 171 #define PDT_SIZE (sizeof(pt_entry_t) * PDT_ENTRIES) 177 #define SDT_SHIFT (PDT_BITS + PG_BITS) 178 #define PDT_SHIFT (PG_BITS) 180 #define SDT_MASK (((1 << SDT_BITS) - 1) << SDT_SHIFT) 181 #define PDT_MASK (((1 << PDT_BITS) - 1) << PDT_SHIFT) 183 #define SDTIDX(va) (((va) & SDT_MASK) >> SDT_SHIFT) 184 #define PDTIDX(va) (((va) & PDT_MASK) >> PDT_SHIFT) 191 #define BATC_BLKSHIFT 19 193 #define BATC_BLKBYTES (1 << BATC_BLKSHIFT) 195 #define BATC_BLKMASK (BATC_BLKBYTES-1) 200 #define BATC_PSHIFT 6 201 #define BATC_VSHIFT (BATC_PSHIFT + (32 - BATC_BLKSHIFT)) 203 #define BATC_BLK_ALIGNED(x) ((x & BATC_BLKMASK) == 0) 205 #define M88K_BTOBLK(x) (x >> BATC_BLKSHIFT) 216 (
"xmem %0, %2, r0" :
"=r"(oldpte) :
"0"(oldpte),
"r"(pte));
217 __asm__ __volatile__ (
"tb1 0, r0, 0");
Generated on Fri Dec 7 2018 19:52:23 for GXemul by
1.8.13