Lines Matching full:exception

13  * Macros used for common Book-e exception handling
33  * entries are available for specific exception use in the event a handler
65 1 :	subi	r11, r11, INT_FRAME_SIZE; /* Allocate exception frame */     \
86 	lis	r10, STACK_FRAME_REGS_MARKER@ha	/* exception frame marker */
148 /* To handle the additional exception priority levels on Book-E
154  * GPR to use as the base for indirect access to the exception stacks.  This
185  * Exception prolog for critical/machine check exceptions.  This is a
186  * little different from the normal exception prolog above since a
187  * critical/machine check exception can potentially occur at any point
188  * during normal exception processing. Thus we cannot use the same SPRG
190  * critical/machine check exception stack at low physical addresses.
212 	lwz	r10,GPR10(r8);		/* copy regs from exception stack  */\
228 	stw	r9,_ESR(r11);		/* exception was taken		   */\
277  * being delivered to the host.  This exception can only happen
293  * Exception vectors.
299 #define EXCEPTION(n, intno, label, hdlr)			\
328 /* Check for a single step debug exception while in an exception
331  * an exception (eg ITLB/DTLB miss) and thus the first instruction of
332  * the exception handler generates a single step debug exception.
334  * If we get a debug trap on the first instruction of an exception handler,
336  * a critical exception, so we are using SPRN_CSRR1 to manipulate the MSR).
337  * The exception handler was handling a non-critical interrupt, so it will
346 	 * If there is a single step or branch-taken exception in an	      \
347 	 * exception entry sequence, it was probably meant to apply to	      \
348 	 * the code where the exception occurred (since exception entry	      \
350 	 * of turning off DE on entry to an exception handler by turning      \
357 	lis	r10,interrupt_base@h;	/* check if exception in vectors */   \
360 	blt+	2f;			/* addr below exception vectors */    \
365 	bgt+	2f;			/* addr above exception vectors */    \
367 	/* here it looks like we got an inappropriate debug exception. */     \
389 	/* continue normal handling for a debug exception... */		      \
404 	 * If there is a single step or branch-taken exception in an	      \
405 	 * exception entry sequence, it was probably meant to apply to	      \
406 	 * the code where the exception occurred (since exception entry	      \
408 	 * of turning off DE on entry to an exception handler by turning      \
415 	lis	r10,interrupt_base@h;	/* check if exception in vectors */   \
418 	blt+	2f;			/* addr below exception vectors */    \
423 	bgt+	2f;			/* addr above exception vectors */    \
425 	/* here it looks like we got an inappropriate debug exception. */     \
447 	/* continue normal handling for a critical exception... */	      \