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1c0a150f4b
qemu/target-ppc
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Tom Musta 1c0a150f4b target-ppc: Bug Fix: rlwnm 
The rlwnm specification includes the ROTL32 operation, which is defined
to be a left rotation of two copies of the least significant 32 bits of
the source GPR.

The current implementation is incorrect on 64-bit implementations in that
it rotates a single copy of the least significant 32 bits, padding with
zeroes in the most significant bits.

Fix the code to properly implement this ROTL32 operation.

Example:

R3 = 0000000000000002
R4 = 7FFFFFFFFFFFFFFF
rlwnm 3,3,4,31,16
R3 expected : 0000000100000001
R3 actual   : 0000000000000001 (without this patch)

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2014-09-08 12:50:50 +02:00
..
arch_dump.c target-ppc: Set the correct endianness in ELF dump header 2014-06-16 13:24:36 +02:00
cpu-models.c target-ppc: Remove POWER7+ and POWER8E families 2014-07-08 12:10:36 +02:00
cpu-models.h target-ppc: Add pvr_match() callback 2014-07-08 12:10:36 +02:00
cpu-qom.h spapr: Add support for new NMI interface 2014-08-25 13:25:16 +02:00
cpu.h target-ppc: enable virtio endian ambivalent support 2014-06-29 19:39:43 +03:00
dfp_helper.c target-ppc: Fix compiler warning 2014-06-24 20:01:24 +04:00
excp_helper.c spapr: Add support for new NMI interface 2014-08-25 13:25:16 +02:00
fpu_helper.c powerpc: use float64 for frsqrte 2014-06-16 13:24:46 +02:00
gdbstub.c target-ppc: Fix gdbstub for ppc64le-linux-user 2014-07-08 12:10:36 +02:00
helper_regs.h PPC: Only enter MSR_POW when no interrupts pending 2014-04-08 11:20:05 +02:00
helper.h target-ppc: Add POWER8's TM SPRs 2014-06-16 13:24:45 +02:00
int_helper.c target-ppc: Refactor AES Instructions 2014-06-16 13:24:33 +02:00
kvm_ppc.c PPC: KVM: Compile fix for qemu_notify_event 2013-09-02 10:06:42 +02:00
kvm_ppc.h spapr: add uuid/host details to device tree 2014-09-08 12:50:47 +02:00
kvm-stub.c kvm/openpic: in-kernel mpic support 2013-07-01 01:11:14 +02:00
kvm.c ppc: Add hw breakpoint watchpoint support 2014-09-08 12:50:49 +02:00
machine.c KVM: target-ppc: Enable TM state migration 2014-06-16 13:24:45 +02:00
Makefile.objs target-ppc: Introduce DFP Helper Utilities 2014-06-16 13:24:29 +02:00
mem_helper.c target-ppc: Allow little-endian user mode. 2014-06-16 13:24:40 +02:00
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: Add POWER8's TM SPRs 2014-06-16 13:24:45 +02:00
mmu_helper.c PPC: Fix booke206 TLB with phys addrs > 32bit 2014-07-08 12:10:36 +02:00
mmu-hash32.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
mmu-hash32.h target-ppc: Use PowerPCCPU in PowerPCCPUClass::handle_mmu_fault hook 2014-03-13 19:20:48 +01:00
mmu-hash64.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
mmu-hash64.h target-ppc: Use PowerPCCPU in PowerPCCPUClass::handle_mmu_fault hook 2014-03-13 19:20:48 +01:00
STATUS target-ppc: remove powerpc 970gx 2014-03-05 03:06:23 +01:00
timebase_helper.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
translate_init.c target-ppc: Fix number of threads per core limit 2014-07-15 16:11:58 +02:00
translate.c target-ppc: Bug Fix: rlwnm 2014-09-08 12:50:50 +02:00
user_only_helper.c cpu: Move exception_index field from CPU_COMMON to CPUState 2014-03-13 19:20:46 +01:00