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- register more exceptions

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- PC+4 if current PC points to breakpoint



git-svn-id: http://moon:8086/svn/mips@90 a8ebac50-d88d-4704-bea3-6648445a41b3
This commit is contained in:
jens
2017-01-16 22:25:57 +00:00
parent 1f75695e9f
commit d125261048
2 changed files with 21 additions and 5 deletions
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src/libsys/boards/denano/board.c
+11 -2
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@@ -8,6 +8,8 @@
#include "board.h"
#include "../../regdef.h"
#define DEBUGGER gdb_stub
extern uart_if_t uart_if[];
#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0]))
@@ -47,7 +49,7 @@ void dbg_uart_isr(struct xcptcontext *xcp)
char c = *dbg_uart->pDATA;
if (c == 3)
{
gdb_stub(xcp);
DEBUGGER(xcp);
}
}
}
@@ -98,7 +100,14 @@ char dbg_getchar()
void dbg_init()
{
xcpt_register(EXC_BP, gdb_stub);
xcpt_register(EXC_ADEL, DEBUGGER);
xcpt_register(EXC_ADES, DEBUGGER);
xcpt_register(EXC_IBE, DEBUGGER);
xcpt_register(EXC_DBE, DEBUGGER);
xcpt_register(EXC_BP, DEBUGGER);
xcpt_register(EXC_RI, DEBUGGER);
xcpt_register(EXC_CPU, DEBUGGER);
xcpt_register(EXC_OV, DEBUGGER);
}
void board_init(void)