Commit 7727994d21eea75859df8f2fcfa7163a1d6f64e4
1 parent
8a8696a3
support for opaque data on memory I/Os
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@877 c046a42c-6fe2-441c-8c8c-71466251a162
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4 additions
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3 deletions
cpu-all.h
| @@ -681,15 +681,16 @@ extern uint8_t *phys_ram_dirty; | @@ -681,15 +681,16 @@ extern uint8_t *phys_ram_dirty; | ||
| 681 | #define IO_MEM_CODE (3 << IO_MEM_SHIFT) /* used internally, never use directly */ | 681 | #define IO_MEM_CODE (3 << IO_MEM_SHIFT) /* used internally, never use directly */ |
| 682 | #define IO_MEM_NOTDIRTY (4 << IO_MEM_SHIFT) /* used internally, never use directly */ | 682 | #define IO_MEM_NOTDIRTY (4 << IO_MEM_SHIFT) /* used internally, never use directly */ |
| 683 | 683 | ||
| 684 | -typedef void CPUWriteMemoryFunc(target_phys_addr_t addr, uint32_t value); | ||
| 685 | -typedef uint32_t CPUReadMemoryFunc(target_phys_addr_t addr); | 684 | +typedef void CPUWriteMemoryFunc(void *opaque, target_phys_addr_t addr, uint32_t value); |
| 685 | +typedef uint32_t CPUReadMemoryFunc(void *opaque, target_phys_addr_t addr); | ||
| 686 | 686 | ||
| 687 | void cpu_register_physical_memory(target_phys_addr_t start_addr, | 687 | void cpu_register_physical_memory(target_phys_addr_t start_addr, |
| 688 | unsigned long size, | 688 | unsigned long size, |
| 689 | unsigned long phys_offset); | 689 | unsigned long phys_offset); |
| 690 | int cpu_register_io_memory(int io_index, | 690 | int cpu_register_io_memory(int io_index, |
| 691 | CPUReadMemoryFunc **mem_read, | 691 | CPUReadMemoryFunc **mem_read, |
| 692 | - CPUWriteMemoryFunc **mem_write); | 692 | + CPUWriteMemoryFunc **mem_write, |
| 693 | + void *opaque); | ||
| 693 | 694 | ||
| 694 | void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, | 695 | void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, |
| 695 | int len, int is_write); | 696 | int len, int is_write); |