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- added function for I/D-cache invalidate

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- added functions for LWC0 and SWC0
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git-svn-id: http://moon:8086/svn/vhdl/trunk@443 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2009-04-15 14:03:20 +00:00
parent cf72d81cd3
commit 1be58489b0
2 changed files with 75 additions and 7 deletions
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lib/CPUs/MIPS/bsp/examples/libsys.h
+10
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@@ -24,6 +24,10 @@
#define sys_usb_ctrl sys_gpio1
#define sys_timer_usec 0xA0000008
#define sys_timer_sec 0xA000000C
#define sys_itim_ctrl 0xA0000010
#define sys_itim_stat 0xA0000014
#define sys_itim_cnt 0xA0000018
#define sys_itim_cmp 0xA000001C
#define sys_uart_data 0xA0010000
#define sys_uart_stat 0xA0010004
#define sys_uart_baud 0xA0010008
@@ -65,6 +69,12 @@ void CP0_CR_write(UINT32 val);
UINT32 CP0_PRID_read(void);
UINT32 CP0_TR_read(void);
void CP0_TR_write(UINT32 val);
void CP0_TR_write_ptr(UINT32* pPtr);
void CP0_TR_read_ptr(UINT32* pPtr);
void ICACHE_invalidate_all(void);
void ICACHE_invalidate_at(UINT32* pPtr);
void DCACHE_invalidate_all(void);
void DCACHE_invalidate_at(UINT32* pPtr);
char readchar(void);
void writechar(char c);