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b748863a7f
xemu/target-ppc
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Tom Musta b748863a7f target-ppc: VXSQRT Should Not Be Set for NaNs 
The Power ISA square root instructions (fsqrt[s], frsqrte[s]) must
set the FPSCR[VXSQRT] flag when operating on a negative value.
However, NaNs have no sign and therefore this flag should not
be set when operating on one.

Change the order of the checks in the helper code.  Move the
SNaN-to-QNaN macro to the top of the file so that it can be
re-used.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2015-01-07 16:16:25 +01:00
..
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 : Add new processor type 440x5wDFPU 2014-11-04 23:26:12 +01:00
cpu-models.h target-ppc: Add pvr_match() callback 2014-07-08 12:10:36 +02:00
cpu-qom.h target-ppc: Use cpu_exec_interrupt qom hook 2014-09-25 18:54:22 +01:00
cpu.h target-ppc: Use macros in opcodes table handling code 2014-11-04 23:26:12 +01:00
dfp_helper.c target-ppc: Fix compiler warning 2014-06-24 20:01:24 +04:00
excp_helper.c target-ppc: Use cpu_exec_interrupt qom hook 2014-09-25 18:54:22 +01:00
fpu_helper.c target-ppc: VXSQRT Should Not Be Set for NaNs 2015-01-07 16:16:25 +01:00
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 : Allow fc[tf]id[*] mnemonics for non TARGET_PPC64 2014-11-04 23:26:11 +01:00
int_helper.c target-ppc: Fix vcmpbfp. Unordered Case 2014-11-04 23:26:15 +01:00
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 target-ppc: kvm: Fix memory overflow issue about strncat() 2014-11-04 23:26:13 +01:00
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 qemu-log: add log category for MMU info 2014-12-16 18:43:19 +00:00
mmu-hash32.c qemu-log: add log category for MMU info 2014-12-16 18:43:19 +00:00
mmu-hash32.h target-ppc: Use PowerPCCPU in PowerPCCPUClass::handle_mmu_fault hook 2014-03-13 19:20:48 +01:00
mmu-hash64.c qemu-log: add log category for MMU info 2014-12-16 18:43:19 +00:00
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 breakpoint registers for e300 2014-11-20 14:52:01 +01:00
translate.c target-ppc: Load/Store Vector Element Storage Alignment 2015-01-07 16:16:25 +01:00
user_only_helper.c cpu: Move exception_index field from CPU_COMMON to CPUState 2014-03-13 19:20:46 +01:00