Lines Matching full:exception

10  * Macros used for common Book-e exception handling
30  * entries are available for specific exception use in the event a handler
60 1 :	subi	r11, r11, INT_FRAME_SIZE; /* Allocate exception frame */     \
78 	lis	r10, STACK_FRAME_REGS_MARKER@ha;/* exception frame marker */ \
84 /* To handle the additional exception priority levels on 40x and Book-E
92  * GPR to use as the base for indirect access to the exception stacks.  This
125  * Exception prolog for critical/machine check exceptions.  This is a
126  * little different from the normal exception prolog above since a
127  * critical/machine check exception can potentially occur at any point
128  * during normal exception processing. Thus we cannot use the same SPRG
130  * critical/machine check exception stack at low physical addresses.
150 	lwz	r10,GPR10(r8);		/* copy regs from exception stack  */\
172 	stw	r9,_ESR(r11);		/* exception was taken		   */\
193  * being delivered to the host.  This exception can only happen
209  * Exception vectors.
215 #define EXCEPTION(n, intno, label, hdlr, xfer)			\  macro
268 /* Check for a single step debug exception while in an exception
271  * an exception (eg ITLB/DTLB miss) and thus the first instruction of
272  * the exception handler generates a single step debug exception.
274  * If we get a debug trap on the first instruction of an exception handler,
276  * a critical exception, so we are using SPRN_CSRR1 to manipulate the MSR).
277  * The exception handler was handling a non-critical interrupt, so it will
286 	 * If there is a single step or branch-taken exception in an	      \
287 	 * exception entry sequence, it was probably meant to apply to	      \
288 	 * the code where the exception occurred (since exception entry	      \
290 	 * of turning off DE on entry to an exception handler by turning      \
297 	lis	r10,interrupt_base@h;	/* check if exception in vectors */   \
300 	blt+	2f;			/* addr below exception vectors */    \
305 	bgt+	2f;			/* addr above exception vectors */    \
307 	/* here it looks like we got an inappropriate debug exception. */     \
329 	/* continue normal handling for a debug exception... */		      \
339 	 * If there is a single step or branch-taken exception in an	      \
340 	 * exception entry sequence, it was probably meant to apply to	      \
341 	 * the code where the exception occurred (since exception entry	      \
343 	 * of turning off DE on entry to an exception handler by turning      \
350 	lis	r10,interrupt_base@h;	/* check if exception in vectors */   \
353 	blt+	2f;			/* addr below exception vectors */    \
358 	bgt+	2f;			/* addr above exception vectors */    \
360 	/* here it looks like we got an inappropriate debug exception. */     \
382 	/* continue normal handling for a critical exception... */	      \