qemu-e2k/target/i386
Paolo Bonzini bf13bfab08 i386: implement IGNNE
Change the handling of port F0h writes and FPU exceptions to implement IGNNE.

The implementation mixes a bit what the chipset and processor do in real
hardware, but the effect is the same as what happens with actual FERR#
and IGNNE# pins: writing to port F0h asserts IGNNE# in addition to lowering
FP_IRQ; while clearing the SE bit in the FPU status word deasserts IGNNE#.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-10-26 15:38:07 +02:00
..
hvf target/i386: drop the duplicated definition of cpuid AVX512_VBMI macro 2019-10-15 18:34:44 -03:00
arch_dump.c
arch_memory_mapping.c
bpt_helper.c
cc_helper_template.h
cc_helper.c
cpu-param.h
cpu-qom.h hw/core: Move cpu.c, cpu.h from qom/ to hw/core/ 2019-08-21 13:24:01 +02:00
cpu.c Merge commit 'df84f17' into HEAD 2019-10-26 15:38:02 +02:00
cpu.h i386: implement IGNNE 2019-10-26 15:38:07 +02:00
excp_helper.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
fpu_helper.c i386: implement IGNNE 2019-10-26 15:38:07 +02:00
gdbstub.c
hax-all.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
hax-i386.h
hax-interface.h
hax-mem.c
hax-posix.c
hax-posix.h
hax-windows.c
hax-windows.h
helper.c Fix wrong behavior of cpu_memory_rw_debug() function in SMM 2019-10-04 18:49:18 +02:00
helper.h
hyperv-proto.h i386/kvm: add NoNonArchitecturalCoreSharing Hyper-V enlightenment 2019-10-22 09:38:42 +02:00
hyperv-stub.c
hyperv.c
hyperv.h
int_helper.c
kvm_i386.h
kvm-stub.c
kvm.c target/i386: Add support for save/load IA32_UMWAIT_CONTROL MSR 2019-10-23 17:50:27 +02:00
machine.c target/i386: Add support for save/load IA32_UMWAIT_CONTROL MSR 2019-10-23 17:50:27 +02:00
Makefile.objs
mem_helper.c
misc_helper.c
monitor.c
mpx_helper.c
ops_sse_header.h
ops_sse.h target/i386: Return 'indefinite integer value' for invalid SSE fp->int conversions 2019-08-20 17:26:20 +02:00
seg_helper.c
sev_i386.h
sev-stub.c
sev.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
shift_helper_template.h
smm_helper.c
svm_helper.c
svm.h
TODO
trace-events
translate.c tcg: TCGMemOp is now accelerator independent MemOp 2019-09-03 08:30:38 -07:00
whp-dispatch.h
whpx-all.c target/i386: Fix broken build with WHPX enabled 2019-09-26 19:00:53 +01:00
xsave_helper.c