/[dynamips]/upstream/dynamips-0.2.7-RC1/memory.h
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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upstream/dynamips-0.2.6-RC5/memory.h revision 6 by dpavlin, Sat Oct 6 16:09:07 2007 UTC upstream/dynamips-0.2.7-RC1/memory.h revision 7 by dpavlin, Sat Oct 6 16:23:47 2007 UTC
# Line 1  Line 1 
1  /*  /*
2   * Cisco 7200 (Predator) simulation platform.   * Cisco router simulation platform.
3   * Copyright (c) 2005,2006 Christophe Fillot (cf@utc.fr)   * Copyright (c) 2005,2006 Christophe Fillot (cf@utc.fr)
4   */   */
5    
# Line 38  Line 38 
38  #define MTS_ACC_U   0x00000006   /* Unexistent */  #define MTS_ACC_U   0x00000006   /* Unexistent */
39    
40  /* Hash table size for MTS64 (default: [shift:16,bits:12]) */  /* Hash table size for MTS64 (default: [shift:16,bits:12]) */
41  #define MTS64_HASH_SHIFT   15  #define MTS64_HASH_SHIFT   12
42  #define MTS64_HASH_BITS    15  #define MTS64_HASH_BITS    14
43  #define MTS64_HASH_SIZE    (1 << MTS64_HASH_BITS)  #define MTS64_HASH_SIZE    (1 << MTS64_HASH_BITS)
44  #define MTS64_HASH_MASK    (MTS64_HASH_SIZE - 1)  #define MTS64_HASH_MASK    (MTS64_HASH_SIZE - 1)
45    
# Line 47  Line 47 
47  #define MTS64_HASH(vaddr)  (((vaddr) >> MTS64_HASH_SHIFT) & MTS64_HASH_MASK)  #define MTS64_HASH(vaddr)  (((vaddr) >> MTS64_HASH_SHIFT) & MTS64_HASH_MASK)
48    
49  /* Hash table size for MTS32 (default: [shift:15,bits:15]) */  /* Hash table size for MTS32 (default: [shift:15,bits:15]) */
50  #define MTS32_HASH_SHIFT   15  #define MTS32_HASH_SHIFT   12
51  #define MTS32_HASH_BITS    15  #define MTS32_HASH_BITS    14
52  #define MTS32_HASH_SIZE    (1 << MTS32_HASH_BITS)  #define MTS32_HASH_SIZE    (1 << MTS32_HASH_BITS)
53  #define MTS32_HASH_MASK    (MTS32_HASH_SIZE - 1)  #define MTS32_HASH_MASK    (MTS32_HASH_SIZE - 1)
54    
# Line 73  struct mts32_chunk { Line 73  struct mts32_chunk {
73     u_int count;     u_int count;
74  };  };
75    
76  /* Show the last memory accesses */  /* Record a memory access */
77  void memlog_dump(cpu_mips_t *cpu);  void memlog_rec_access(cpu_gen_t *cpu,m_uint64_t vaddr,m_uint64_t data,
78                           m_uint32_t op_size,m_uint32_t op_type);
79    
80  /* Shutdown MTS subsystem */  /* Show the last memory accesses */
81  void mts_shutdown(cpu_mips_t *cpu);  void memlog_dump(cpu_gen_t *cpu);
82    
83  /* Set the address mode */  /* Update the data obtained by a read access */
84  int mts_set_addr_mode(cpu_mips_t *cpu,u_int addr_mode);  void memlog_update_read(cpu_gen_t *cpu,m_iptr_t raddr);
85    
86  /* Copy a memory block from VM physical RAM to real host */  /* Copy a memory block from VM physical RAM to real host */
87  void physmem_copy_from_vm(vm_instance_t *vm,void *real_buffer,  void physmem_copy_from_vm(vm_instance_t *vm,void *real_buffer,
# Line 102  m_uint16_t physmem_copy_u16_from_vm(vm_i Line 103  m_uint16_t physmem_copy_u16_from_vm(vm_i
103  /* Copy a 16-bit word to the VM physical RAM from real host */  /* Copy a 16-bit word to the VM physical RAM from real host */
104  void physmem_copy_u16_to_vm(vm_instance_t *vm,m_uint64_t paddr,m_uint16_t val);  void physmem_copy_u16_to_vm(vm_instance_t *vm,m_uint64_t paddr,m_uint16_t val);
105    
106    /* Copy a byte from the VM physical RAM to real host */
107    m_uint8_t physmem_copy_u8_from_vm(vm_instance_t *vm,m_uint64_t paddr);
108    
109    /* Copy a 16-bit word to the VM physical RAM from real host */
110    void physmem_copy_u8_to_vm(vm_instance_t *vm,m_uint64_t paddr,m_uint8_t val);
111    
112  /* DMA transfer operation */  /* DMA transfer operation */
113  void physmem_dma_transfer(vm_instance_t *vm,m_uint64_t src,m_uint64_t dst,  void physmem_dma_transfer(vm_instance_t *vm,m_uint64_t src,m_uint64_t dst,
114                            size_t len);                            size_t len);
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