ref: 951b9aa55bdcc5a930dc0648aaf233e76b093086
dir: /sys/src/9/omap/mem.h/
#define KiB (1024u) #define MiB (1024*1024u) #define GiB (1024*1024*1024u) #define MIN(a, b) ((a) < (b) ? (a) : (b)) #define MAX(a, b) ((a) > (b) ? (a) : (b)) #define Rmach 10 #define Rup 9 #define HZ (100) #define MS2HZ (1000/HZ) #define TK2SEC(t) ((t)/HZ) #define CONFADDR 0x80010000 #define KZERO 0x80000000 #define KTZERO 0x80020000 #define KSTACK (8*KiB) #define UZERO 0 #define UTZERO BY2PG #define USTKTOP 0x20000000 #define USTKSIZE (16*MiB) #define MAXMACH 1 #define MACHSZ (16*KiB) #define L1SZ (4*4096) #define L2SZ (4*256) #define L1X(va) ((((va)>>20) & 0xfff) << 2) #define MACH(n) (KZERO+(n)*MACHSZ) #define MACHP(n) ((Mach*)MACH(n)) #define MACHL1(n) (MACH(MAXMACH)+(n)*L1SZ) #define MACHVEC(n) (MACHL1(MAXMACH)+(n)*64*4) #define BY2PG (4*KiB) #define BY2SE 4 #define BY2WD 4 #define BY2V 8 #define CACHELINEZ 64 #define BLOCKALIGN 32 #define ROUND(s, sz) (((s)+((sz)-1))&~((sz)-1)) #define PGROUND(s) ROUND(s, BY2PG) #define PGSHIFT 12 #define PTEMAPMEM MiB #define PTEPERTAB (PTEMAPMEM/BY2PG) #define SEGMAPSIZE 1984 #define SSEGMAPSIZE 16 #define PPN(p) ((p)&~(BY2PG-1)) #define PTEVALID (1<<0) #define PTERONLY (0<<1) #define PTEWRITE (1<<1) #define PTECACHED (0<<2) #define PTEUNCACHED (1<<2) #define PTENOEXEC (1<<3) #define PsrDfiq 0x40 #define PsrDirq 0x80 #define PsrMusr 0x10 #define PsrMfiq 0x11 #define PsrMirq 0x12 #define PsrMsvc 0x13 #define PsrMmon 0x16 #define PsrMiabt 0x17 #define PsrMdabt 0x18 #define PsrMund 0x1b #define PsrMsys 0x1f #define PsrMask 0x1f #define WFI WORD $0xe320f003 #define DSB WORD $0xf57ff04f #define DMB WORD $0xf57ff05f #define ISB WORD $0xf57ff06f #define CPSIE WORD $0xf1080080 #define CPSID WORD $0xf10c0080 #define CLZ(s, d) WORD $(0xe16f0f10 | (d) << 12 | (s)) #define VMSR(cpu, fp) WORD $(0xeee00a10|(fp)<<16|(cpu)<<12) #define VMRS(fp, cpu) WORD $(0xeef00a10|(fp)<<16|(cpu)<<12) #define FPSID 0x0 #define FPSCR 0x1 #define MVFR1 0x6 #define MVFR0 0x7 #define FPEXC 0x8 #define FPEXCEX (1<<31) #define FPEXCEN (1<<30) /* vlmdia r0!, {d0-d15} * vldmia r0!, {d16-d31} */ #define VLDMIA WORD $0xecb00b20; WORD $0xecf00b20; /* vstmia r0!, {d0-d15} * vstmia r0!, {d16-d31} */ #define VSTMIA WORD $0xeca00b20; WORD $0xece00b20;