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author | Ali Saidi <saidi@eecs.umich.edu> | 2006-03-30 15:59:49 -0500 |
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committer | Ali Saidi <saidi@eecs.umich.edu> | 2006-03-30 15:59:49 -0500 |
commit | e196d20d9d047a869e1d853fd02077b1d909a576 (patch) | |
tree | 3b45bd223ff1d144af5f94fc9431f01b8a0bad61 /mem/translating_port.hh | |
parent | 0b2deb2a8897fa857d2b3e1936401c6666fdc728 (diff) | |
download | gem5-e196d20d9d047a869e1d853fd02077b1d909a576.tar.xz |
Make TranslatingPort be a type of Port rather than something special
arch/alpha/arguments.cc:
rather than returning 0, put a panic in... it will actually make us fix
this rather than scratching our respective heads
base/loader/object_file.cc:
base/loader/object_file.hh:
Object loader now takes a port rather than a translating port
cpu/cpu_exec_context.cc:
cpu/cpu_exec_context.hh:
sim/process.cc:
Make translating port a type of port rather than anything special
cpu/simple/cpu.cc:
no need to grab a port from the cpu anymore
mem/physical.cc:
add an additional type of port to physicalmemory called "functional"
Only used for functional accesses (loading binaries/syscall emu)
mem/port.hh:
make readBlok/writeBlob virtual so translating port can do the
translation first
mem/translating_port.cc:
mem/translating_port.hh:
Make TranslatingPort inherit from Port
sim/system.cc:
header file that doesn't exit removed
--HG--
extra : convert_revision : 89b08f6146bba61f5605678d736055feab2fe6f7
Diffstat (limited to 'mem/translating_port.hh')
-rw-r--r-- | mem/translating_port.hh | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/mem/translating_port.hh b/mem/translating_port.hh index 2ba3d68e2..f6ad3ebb9 100644 --- a/mem/translating_port.hh +++ b/mem/translating_port.hh @@ -29,34 +29,41 @@ #ifndef __MEM_TRANSLATING_PROT_HH__ #define __MEM_TRANSLATING_PROT_HH__ -class Port; +#include "mem/port.hh" + class PageTable; -class TranslatingPort +class TranslatingPort : public Port { private: - Port *port; PageTable *pTable; + bool allocating; TranslatingPort(const TranslatingPort &specmem); const TranslatingPort &operator=(const TranslatingPort &specmem); public: - TranslatingPort(Port *_port, PageTable *p_table); + TranslatingPort(PageTable *p_table, bool alloc = false); virtual ~TranslatingPort(); public: bool tryReadBlob(Addr addr, uint8_t *p, int size); - bool tryWriteBlob(Addr addr, uint8_t *p, int size, bool alloc = false); - bool tryMemsetBlob(Addr addr, uint8_t val, int size, bool alloc = false); + bool tryWriteBlob(Addr addr, uint8_t *p, int size); + bool tryMemsetBlob(Addr addr, uint8_t val, int size); bool tryWriteString(Addr addr, const char *str); bool tryReadString(std::string &str, Addr addr); - void readBlob(Addr addr, uint8_t *p, int size); - void writeBlob(Addr addr, uint8_t *p, int size, bool alloc = false); - void memsetBlob(Addr addr, uint8_t val, int size, bool alloc = false); + virtual void readBlob(Addr addr, uint8_t *p, int size); + virtual void writeBlob(Addr addr, uint8_t *p, int size); + virtual void memsetBlob(Addr addr, uint8_t val, int size); void writeString(Addr addr, const char *str); void readString(std::string &str, Addr addr); + + virtual bool recvTiming(Packet &pkt) { panic("TransPort is UniDir"); } + virtual Tick recvAtomic(Packet &pkt) { panic("TransPort is UniDir"); } + virtual void recvFunctional(Packet &pkt) { panic("TransPort is UniDir"); } + virtual void recvStatusChange(Status status) {panic("TransPort is UniDir");} + }; #endif |