a73c98e159
The v7M exception architecture requires that if a synchronous exception cannot be taken immediately (because it is disabled or at too low a priority) then it should be escalated to HardFault (and the HardFault exception is then taken). Implement this escalation logic. Signed-off-by: Michael Davidsaver <mdavidsaver@gmail.com> [PMM: extracted from another patch] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> |
||
|---|---|---|
| .. | ||
| alpha | ||
| arm | ||
| cris | ||
| hppa | ||
| i386 | ||
| lm32 | ||
| m68k | ||
| microblaze | ||
| mips | ||
| moxie | ||
| nios2 | ||
| openrisc | ||
| ppc | ||
| s390x | ||
| sh4 | ||
| sparc | ||
| tilegx | ||
| tricore | ||
| unicore32 | ||
| xtensa | ||