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#include <symtab.h>
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#include <symtab.h>
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#include <print.h>
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#include <print.h>
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#include <interrupt.h>
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#include <interrupt.h>
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#include <func.h>
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#include <func.h>
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#include <console/kconsole.h>
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#include <console/kconsole.h>
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#include <arch/debugger.h>
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static char * exctable[] = {
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static char * exctable[] = {
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    "Interrupt","TLB Modified","TLB Invalid","TLB Invalid Store",
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    "Interrupt","TLB Modified","TLB Invalid","TLB Invalid Store",
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        "Address Error - load/instr. fetch",
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        "Address Error - load/instr. fetch",
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        "Address Error - store",
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        "Address Error - store",
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}
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}
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static void breakpoint_exception(int n, void *data)
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static void breakpoint_exception(int n, void *data)
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{
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{
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    struct exception_regdump *pstate = (struct exception_regdump *)data;
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    struct exception_regdump *pstate = (struct exception_regdump *)data;
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    char *symbol = get_symtab_entry(pstate->epc);
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#ifdef CONFIG_DEBUG
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    printf("***Breakpoint %p in %s.\n", pstate->epc, symbol);
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    printf("***Type 'exit' to exit kconsole.\n");
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    /* Umm..we should rather set some 'debugstate' here */
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    haltstate = 1;
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    kconsole("debug");
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    haltstate = 0;
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#endif
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#ifdef CONFIG_DEBUG
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    debugger_bpoint(pstate);
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#else
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    /* it is necessary to not re-execute BREAK instruction after
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    /* it is necessary to not re-execute BREAK instruction after
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       returning from Exception handler
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       returning from Exception handler
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       (see page 138 in R4000 Manual for more information) */
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       (see page 138 in R4000 Manual for more information) */
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    pstate->epc += 4;
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    pstate->epc += 4;
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#endif
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}
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}
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static void tlbmod_exception(int n, void *data)
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static void tlbmod_exception(int n, void *data)
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{
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{
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    struct exception_regdump *pstate = (struct exception_regdump *)data;
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    struct exception_regdump *pstate = (struct exception_regdump *)data;