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Peter Maydell 44423107e7 target/xtensa updates for 5.2: 
- add NMI support;
 - add DFPU option implementation;
 - update FPU tests to support both FPU2000 and DFPU;
 - add example cores with FPU2000 and DFPU.
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Merge remote-tracking branch 'remotes/xtensa/tags/20200821-xtensa' into staging

target/xtensa updates for 5.2:

- add NMI support;
- add DFPU option implementation;
- update FPU tests to support both FPU2000 and DFPU;
- add example cores with FPU2000 and DFPU.

# gpg: Signature made Fri 21 Aug 2020 21:09:37 BST
# gpg:                using RSA key 2B67854B98E5327DCDEB17D851F9CC91F83FA044
# gpg:                issuer "jcmvbkbc@gmail.com"
# gpg: Good signature from "Max Filippov <filippov@cadence.com>" [unknown]
# gpg:                 aka "Max Filippov <max.filippov@cogentembedded.com>" [full]
# gpg:                 aka "Max Filippov <jcmvbkbc@gmail.com>" [full]
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB  17D8 51F9 CC91 F83F A044

* remotes/xtensa/tags/20200821-xtensa: (24 commits)
  target/xtensa: import DSP3400 core
  target/xtensa: import de233_fpu core
  tests/tcg/xtensa: add DFP0 arithmetic tests
  tests/tcg/xtensa: test double precision load/store
  tests/tcg/xtensa: add fp0 div and sqrt tests
  tests/tcg/xtensa: update test_lsc for DFPU
  tests/tcg/xtensa: update test_fp1 for DFPU
  tests/tcg/xtensa: update test_fp0_conv for DFPU
  tests/tcg/xtensa: expand madd tests
  tests/tcg/xtensa: update test_fp0_arith for DFPU
  tests/tcg/xtensa: fix test execution on ISS
  target/xtensa: implement FPU division and square root
  target/xtensa: add DFPU registers and opcodes
  target/xtensa: add DFPU option
  target/xtensa: don't access BR regfile directly
  target/xtensa: move FSR/FCR register accessors
  target/xtensa: rename FPU2000 translators and helpers
  target/xtensa: support copying registers up to 64 bits wide
  target/xtensa: add geometry to xtensa_get_regfile_by_name
  softfloat: add xtensa specialization for pickNaNMulAdd
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-24 19:55:23 +01:00
..
9pfs 9pfs: Fix severe performance issue of Treaddir requests. 2020-08-24 16:39:53 +01:00
acpi meson: convert hw/acpi 2020-08-21 06:30:32 -04:00
adc meson: convert hw/adc 2020-08-21 06:30:32 -04:00
alpha meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
arm hw/arm/smmuv3: Advertise SMMUv3.2 range invalidation 2020-08-24 10:02:06 +01:00
audio meson: convert hw/audio 2020-08-21 06:30:32 -04:00
avr meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
block meson: convert hw/block 2020-08-21 06:30:32 -04:00
char meson: convert hw/char 2020-08-21 06:30:32 -04:00
core Machine queue 2020-08-19 2020-08-22 14:37:31 +01:00
cpu hw/cpu/a9mpcore: Verify the machine use Cortex-A9 cores 2020-08-24 10:01:40 +01:00
cris meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
display meson: convert hw/display 2020-08-21 06:30:31 -04:00
dma meson: convert hw/dma 2020-08-21 06:30:31 -04:00
gpio meson: convert hw/gpio 2020-08-21 06:30:31 -04:00
hppa meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
hyperv meson: convert hw/hyperv 2020-08-21 06:30:31 -04:00
i2c meson: convert hw/i2c 2020-08-21 06:30:30 -04:00
i386 Machine queue 2020-08-19 2020-08-22 14:37:31 +01:00
ide meson: convert hw/ide 2020-08-21 06:30:30 -04:00
input meson: convert hw/input 2020-08-21 06:30:30 -04:00
intc ppc patch queue 2020-08-18 2020-08-24 09:35:21 +01:00
ipack meson: convert hw/ipack 2020-08-21 06:30:30 -04:00
ipmi meson: convert hw/ipmi 2020-08-21 06:30:29 -04:00
isa meson: convert hw/isa 2020-08-21 06:30:29 -04:00
lm32 hw/sd/milkymist: Do not create SD card within the SD host controller 2020-08-21 16:22:43 +02:00
m68k meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
mem meson: convert hw/mem 2020-08-21 06:30:26 -04:00
microblaze meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
mips meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
misc meson: convert hw/misc 2020-08-21 06:30:29 -04:00
moxie meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
net meson: convert hw/net 2020-08-21 06:30:29 -04:00
nios2 meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
nubus meson: convert hw/nubus 2020-08-21 06:30:25 -04:00
nvram ppc patch queue 2020-08-18 2020-08-24 09:35:21 +01:00
openrisc meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
pci meson: convert hw/pci 2020-08-21 06:30:28 -04:00
pci-bridge meson: convert hw/pci-bridge 2020-08-21 06:30:28 -04:00
pci-host meson: convert hw/pci-host 2020-08-21 06:30:28 -04:00
pcmcia meson: convert hw/pcmcia 2020-08-21 06:30:28 -04:00
ppc ppc patch queue 2020-08-18 2020-08-24 09:35:21 +01:00
rdma meson: convert hw/rdma 2020-08-21 06:30:29 -04:00
riscv hw/riscv: spike: Change the default bios to use generic platform image 2020-08-21 22:37:55 -07:00
rtc meson: convert hw/rtc 2020-08-21 06:30:27 -04:00
rx meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
s390x Machine queue 2020-08-19 2020-08-22 14:37:31 +01:00
scsi meson: convert hw/scsi 2020-08-21 06:30:28 -04:00
sd hw/sd: Correct the maximum size of a Standard Capacity SD Memory Card 2020-08-21 16:49:22 +02:00
semihosting meson: convert hw/semihosting 2020-08-21 06:30:25 -04:00
sh4 meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
smbios meson: convert hw/smbios 2020-08-21 06:30:25 -04:00
sparc ppc patch queue 2020-08-18 2020-08-24 09:35:21 +01:00
sparc64 ppc patch queue 2020-08-18 2020-08-24 09:35:21 +01:00
ssi meson: convert hw/ssi 2020-08-21 06:30:27 -04:00
timer meson: convert hw/timer 2020-08-21 06:30:27 -04:00
tpm meson: convert hw/tpm 2020-08-21 06:30:27 -04:00
tricore meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
unicore32 meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
usb meson: convert hw/usb 2020-08-21 06:30:26 -04:00
vfio meson: convert hw/vfio 2020-08-21 06:30:26 -04:00
virtio meson: convert hw/virtio 2020-08-21 06:30:26 -04:00
watchdog meson: convert hw/watchdog 2020-08-21 06:30:26 -04:00
xen meson: convert hw/xen 2020-08-21 06:30:24 -04:00
xenpv meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
xtensa target/xtensa: implement NMI support 2020-08-21 12:48:14 -07:00
Kconfig hw/avr: Add limited support for some Arduino boards 2020-07-11 11:02:05 +02:00
meson.build meson: convert hw/arch* 2020-08-21 06:30:33 -04:00