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7c979afd11
xemu/target-mips
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Leon Alrae 7c979afd11 target-mips: add Config5.FRE support allowing Status.FR=0 emulation 
This relatively small architectural feature adds the following:

FIR.FREP: Read-only. If FREP=1, then Config5.FRE and Config5.UFE are
          available.

Config5.FRE: When enabled all single-precision FP arithmetic instructions,
             LWC1/LWXC1/MTC1, SWC1/SWXC1/MFC1 cause a Reserved Instructions
             exception.

Config5.UFE: Allows user to write/read Config5.FRE using CTC1/CFC1
             instructions.

Enable the feature in MIPS64R6-generic CPU.

Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-06-11 10:13:28 +01:00
..
cpu-qom.h target-mips: replace cpu_save/cpu_load with VMStateDescription 2015-03-11 14:13:57 +00:00
cpu.c target-mips: replace cpu_save/cpu_load with VMStateDescription 2015-03-11 14:13:57 +00:00
cpu.h target-mips: add Config5.FRE support allowing Status.FR=0 emulation 2015-06-11 10:13:28 +01:00
dsp_helper.c target-mips: Fix warning from Sparse 2015-03-19 11:11:55 +03:00
gdbstub.c target-mips: Add missing calls to synchronise SoftFloat status 2014-12-16 12:45:20 +00:00
helper.c Merge remote-tracking branch 'remotes/lalrae/tags/mips-20141216' into staging 2014-12-17 16:25:21 +00:00
helper.h target-mips: Fix CP0.Config3.ISAOnExc write accesses 2014-12-16 12:45:20 +00:00
kvm_mips.h target-mips: kvm: Add main KVM support for MIPS 2014-06-18 16:58:52 +02:00
kvm.c kvm: introduce kvm_arch_msi_data_to_gsi 2015-06-02 14:56:25 +01:00
lmi_helper.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
machine.c target-mips: add missing MSACSR and restore fp_status and hflags 2015-03-11 14:13:57 +00:00
Makefile.objs target-mips: add msa_helper.c 2014-11-03 11:48:35 +00:00
mips-defs.h target-mips: add MSA defines and data structure 2014-11-03 11:48:35 +00:00
msa_helper.c target-mips: add missing MSACSR and restore fp_status and hflags 2015-03-11 14:13:57 +00:00
op_helper.c target-mips: add Config5.FRE support allowing Status.FR=0 emulation 2015-06-11 10:13:28 +01:00
TODO target-mips: Change TODO file 2012-10-31 21:37:24 +01:00
translate_init.c target-mips: add Config5.FRE support allowing Status.FR=0 emulation 2015-06-11 10:13:28 +01:00
translate.c target-mips: add Config5.FRE support allowing Status.FR=0 emulation 2015-06-11 10:13:28 +01:00