xemu/target-s390x
Aurelien Jarno f0e0d817c2 target-s390x: PER instruction-fetch event support
For the PER instruction-fetch, we can't use the QEMU breakpoint
infrastructure as it triggers for a single address and not a full
address range, and as it actually stop before the instruction and
not before.

We therefore call an helper with the just fetched instruction address,
which check if the address is within the PER address range. If it is
the case, an event is recorded and will be signaled through an
exception.

Note that we implement here the PER-3 behaviour, that is an invalid
opcode is not considered as an instruction fetch. Without PER-3 this
behavious is undefined.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
2015-06-17 12:40:52 +02:00
..
arch_dump.c s390x: Add vector registers to ELF dump 2015-05-27 17:52:03 +02:00
cc_helper.c target-s390x: fix CC computation for LOAD POSITIVE instructions 2015-06-05 01:37:57 +02:00
cpu-qom.h s390x/kvm: migrate vcpu interrupt state 2015-05-08 10:36:19 +02:00
cpu.c target-s390x: fix s390_cpu_initial_reset 2015-06-17 12:40:50 +02:00
cpu.h target-s390x: basic PER event handling 2015-06-17 12:40:52 +02:00
fpu_helper.c target-s390x: implement LOAD FP INTEGER instructions 2015-06-05 01:37:59 +02:00
gdbstub.c s390x: gdb updates for vector registers 2015-05-27 17:52:03 +02:00
helper.c target-s390x: basic PER event handling 2015-06-17 12:40:52 +02:00
helper.h target-s390x: PER instruction-fetch event support 2015-06-17 12:40:52 +02:00
insn-data.def target-s390x: wire up I/O instructions in TCG mode 2015-06-17 12:40:50 +02:00
insn-format.def target-s390: Add format based disassassmbly infrastructure 2013-01-05 12:00:27 -08:00
int_helper.c target-s390x: remove unused helpers 2015-06-05 01:37:57 +02:00
interrupt.c s390x: Fix sclp console input 2014-11-05 12:01:28 +01:00
ioinst.c s390/ioinst: fix endianness in ioinst_schib_valid 2015-06-17 12:40:50 +02:00
ioinst.h s390/ioinst: fix IO_INT_WORD_ISC macro 2015-06-17 12:40:50 +02:00
kvm.c s390x/kvm: diag288 instruction interception and handling 2015-06-11 17:45:49 +02:00
machine.c migration: Use normal VMStateDescriptions for Subsections 2015-06-12 06:53:57 +02:00
Makefile.objs s390x/mmu: Move mmu_translate() and friends to separate file 2015-02-18 09:36:38 +01:00
mem_helper.c target-s390x: mvc_fast_memmove: access memory through softmmu 2015-06-17 12:40:51 +02:00
misc_helper.c target-s390x: PER instruction-fetch event support 2015-06-17 12:40:52 +02:00
mmu_helper.c target-s390x: Only access allocated storage keys 2015-06-05 01:38:00 +02:00
translate.c target-s390x: PER instruction-fetch event support 2015-06-17 12:40:52 +02:00