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- fixed PRINT_REG_CHG

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git-svn-id: http://moon:8086/svn/mips@82 a8ebac50-d88d-4704-bea3-6648445a41b3
This commit is contained in:
jens
2017-01-14 23:44:29 +00:00
parent 28c8957b96
commit 301865c2b4
2 changed files with 12 additions and 6 deletions
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src/libsys/boards/denano/board.c
+8 -2
View File
@@ -27,6 +27,8 @@ con_if_t con_if =
}; };
uart_if_t const *dbg_uart = NULL; uart_if_t const *dbg_uart = NULL;
volatile uint32_t *pGpioData = (uint32_t*)SYS_GPIO_0_DATA;
volatile uint32_t *pGpioDir = (uint32_t*)SYS_GPIO_0_DIR;
void dbg_uart_setup(); void dbg_uart_setup();
@@ -50,6 +52,7 @@ void board_init(void)
interrupt_init(); interrupt_init();
// Do some initializations here // Do some initializations here
*pGpioDir = 0xFF;
} }
extern void dbg_handler(struct xcptcontext * xcp); extern void dbg_handler(struct xcptcontext * xcp);
@@ -87,8 +90,11 @@ inline void _dbg_writechar(uart_if_t const *pUart, char c)
inline char _dbg_readchar(uart_if_t const *pUart) inline char _dbg_readchar(uart_if_t const *pUart)
{ {
// busy read // busy read
while(!(SYS_UART_BIT_RX_AVAIL & *pUart->pCTRL)); while(!(SYS_UART_BIT_RX_AVAIL & *pUart->pCTRL))
{
(*pGpioData)++;
}
(*pGpioData) = 0;
return (*pUart->pDATA & 0xFF); return (*pUart->pDATA & 0xFF);
} }
src/libsys/xcpt.h
+4 -4
View File
@@ -43,10 +43,10 @@ typedef int (*fp_xcpt_t)(struct xcptcontext * xcp);
#define PRINT_REG_CHG(tag_str, reg, reg_last) \ #define PRINT_REG_CHG(tag_str, reg, reg_last) \
dbg_puts(tag_str); \ sputs(tag_str); \
dbg_print_word(reg); \ print_word(reg); \
dbg_puts(reg != reg_last ? "*" : " "); \ sputs(reg != reg_last ? "*" : " "); \
dbg_puts(" "); sputs(" ");
// Public functions // Public functions