xemu/target-ppc
David Gibson 91cda45b69 mmu-hash*: Reduce use of access_type
In ppc env->access_type is updated by e.g. integer load/stores with
ACCESS_INT floating point load/stores with ACCESS_FLOAT and so forth.  In
hash mmu fault paths it can also b set to ACCESS_CODE for instruction
fetch accesses.

But the only place which uses anything more of the access_type than
whether it is instruction fetch or data access is the direct store segment
handling.  Instruction versus data access can be more simply determined
from the rw value passed down from the top.

This changes the code to use rw in preference to checking access_type.
For the 32-bit case there is a small amount of code (for direct store
segments) that still needs the full access type.  Instead of passing it
all the way down the stack, we retrieve it from the env structure, which
is where it came anyway, before this patch.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-22 15:28:49 +01:00
..
cpu-models.c target-ppc: Remove vestigial PowerPC 620 support 2013-03-22 15:28:46 +01:00
cpu-models.h target-ppc: Move CPU aliases out of translate_init.c 2013-03-08 21:04:53 +01:00
cpu-qom.h cpu: Replace do_interrupt() by CPUClass::do_interrupt method 2013-03-12 10:35:55 +01:00
cpu.h mmu-hash*: Add header file for definitions 2013-03-22 15:28:48 +01:00
excp_helper.c cpu: Replace do_interrupt() by CPUClass::do_interrupt method 2013-03-12 10:35:55 +01:00
fpu_helper.c PPC/GDB: handle read and write of fpscr 2013-03-22 15:28:46 +01:00
helper_regs.h cpu: Move halted and interrupt_request fields to CPUState 2013-03-12 10:35:55 +01:00
helper.h target-ppc: Remove vestigial PowerPC 620 support 2013-03-22 15:28:46 +01:00
int_helper.c target-ppc: Split out SO, OV, CA fields from XER 2013-02-23 17:25:30 +00:00
kvm_ppc.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
kvm_ppc.h PPC: KVM: Add support for EPR with KVM 2013-01-18 19:06:57 +01:00
kvm.c mmu-hash*: Add header file for definitions 2013-03-22 15:28:48 +01:00
machine.c target-ppc: Remove vestigial PowerPC 620 support 2013-03-22 15:28:46 +01:00
Makefile.objs target-ppc: Disentangle pte_check() 2013-03-22 15:28:47 +01:00
mem_helper.c PPC: Unify dcbzl code path 2013-02-01 01:52:02 +01:00
mfrom_table_gen.c fix spelling in target sub directory 2011-12-02 10:50:57 +00:00
mfrom_table.c find -type f | xargs sed -i 's/[\t ]$//g' # on most files 2007-09-16 21:08:06 +00:00
misc_helper.c target-ppc: Remove vestigial PowerPC 620 support 2013-03-22 15:28:46 +01:00
mmu_helper.c target-ppc: mmu_ctx_t should not be a global type 2013-03-22 15:28:48 +01:00
mmu-hash32.c mmu-hash*: Reduce use of access_type 2013-03-22 15:28:49 +01:00
mmu-hash32.h mmu-hash*: Add hash pte load/store helpers 2013-03-22 15:28:48 +01:00
mmu-hash64.c mmu-hash*: Reduce use of access_type 2013-03-22 15:28:49 +01:00
mmu-hash64.h mmu-hash*: Add hash pte load/store helpers 2013-03-22 15:28:48 +01:00
STATUS Fix typos in comments (chek -> check) 2011-05-22 22:31:45 +01:00
timebase_helper.c ppc: Avoid AREG0 for timebase helpers 2012-06-24 01:04:43 +02:00
translate_init.c target-ppc: Remove vestigial PowerPC 620 support 2013-03-22 15:28:46 +01:00
translate.c target-ppc: Remove vestigial PowerPC 620 support 2013-03-22 15:28:46 +01:00