kvisc/vm/pc/mem.h

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2019-06-14 16:47:01 +02:00
// The OS/K Team licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#define MEMOFF (1 * 1024 * 1024)
#define MEMSIZE (16 * 1024 * 1024) // 16MB
#define addr2real(p) (((p) - MEMOFF) / 2)
#define real2addr(p) (((p) + MEMOFF) / 2)
// Address of boot firmware stack
#define FWSTACK (MEMOFF * 2) // 2MB
ulong readmem(ctx_t *c, ulong addr, uint len);
void writemem(ctx_t *, ulong val, ulong addr, uint len);
ulong readmemzx(ctx_t *c, ulong addr, uint len);
void writememzx(ctx_t *, ulong val, ulong addr, uint len);