diff options
author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-02-25 23:24:38 +0000 |
---|---|---|
committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-02-25 23:24:38 +0000 |
commit | 8b1f24b0903a8e43e035d5680aed2fa62c68b197 (patch) | |
tree | 89bd2f9e49589da533c8ed79076719cb50ff13de /cpu-all.h | |
parent | b448f2f36c473f9ac8de4200a897268e0cf419c1 (diff) | |
download | hqemu-8b1f24b0903a8e43e035d5680aed2fa62c68b197.zip hqemu-8b1f24b0903a8e43e035d5680aed2fa62c68b197.tar.gz |
new physical memory access API (used by DMA accesses)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@645 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'cpu-all.h')
-rw-r--r-- | cpu-all.h | 17 |
1 files changed, 14 insertions, 3 deletions
@@ -599,10 +599,21 @@ int cpu_register_io_memory(int io_index, CPUReadMemoryFunc **mem_read, CPUWriteMemoryFunc **mem_write); -void cpu_physical_memory_rw(CPUState *env, uint8_t *buf, target_ulong addr, +void cpu_physical_memory_rw(target_ulong addr, uint8_t *buf, int len, int is_write); -int cpu_memory_rw_debug(CPUState *env, - uint8_t *buf, target_ulong addr, int len, int is_write); +static inline void cpu_physical_memory_read(target_ulong addr, uint8_t *buf, + int len) +{ + cpu_physical_memory_rw(addr, buf, len, 0); +} +static inline void cpu_physical_memory_write(target_ulong addr, const uint8_t *buf, + int len) +{ + cpu_physical_memory_rw(addr, (uint8_t *)buf, len, 1); +} + +int cpu_memory_rw_debug(CPUState *env, target_ulong addr, + uint8_t *buf, int len, int is_write); /* read dirty bit (return 0 or 1) */ static inline int cpu_physical_memory_is_dirty(target_ulong addr) |