haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity
qemu-patch-raspberry4/include/hw
History
Peter Crosthwaite 7ef295ea5b loader: Add data swap option to load-elf 
Some CPUs are of an opposite data-endianness to other components in the
system. Sometimes elfs have the data sections layed out with this CPU
data-endianness accounting for when loaded via the CPU, so byte swaps
(relative to other system components) will occur.

The leading example, is ARM's BE32 mode, which is is basically LE with
address manipulation on half-word and byte accesses to access the
hw/byte reversed address. This means that word data is invariant
across LE and BE32. This also means that instructions are still LE.
The expectation is that the elf will be loaded via the CPU in this
endianness scheme, which means the data in the elf is reversed at
compile time.

As QEMU loads via the system memory directly, rather than the CPU, we
need a mechanism to reverse elf data endianness to implement this
possibility.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-03-04 11:30:21 +00:00
..
acpi vhost, virtio, pci, pc 2016-02-25 12:13:49 +00:00
arm hw/arm/virt: Provide a secure-only RAM if booting in Secure mode 2016-03-04 11:30:17 +00:00
audio isa: QOM'ify ISADevice 2013-06-07 14:55:33 +02:00
block include: Clean up includes 2016-02-23 12:43:05 +00:00
char i.MX: Split UART emulator in a header file and a source file 2015-08-13 11:26:19 +01:00
cpu icc_bus: drop the unused files 2015-10-02 16:22:02 -03:00
cris cris: Remove the CRIS PIC glue 2014-02-03 14:04:00 +00:00
gpio i.MX: add support for lower and upper interrupt in GPIO. 2015-12-17 13:37:13 +00:00
i2c i.MX: Add I2C controller emulator 2015-09-07 10:39:30 +01:00
i386 vhost, virtio, pci, pc 2016-02-25 12:13:49 +00:00
input cuda: port SET_DEVICE_LIST command to new framework 2016-02-17 09:59:30 +11:00
intc bcm2836_control: add bcm2836 ARM control logic 2016-02-03 15:00:45 +00:00
ipack ipack: Move IndustryPack out of hw/char/ 2014-02-14 21:11:53 +01:00
ipmi ipmi: introduce a struct ipmi_sdr_compact 2016-02-06 20:44:09 +02:00
isa include: Clean up includes 2016-02-23 12:43:05 +00:00
kvm hw: move headers to include/ 2013-04-08 18:13:10 +02:00
lm32 hmp: Name HMP info handler functions hmp_info_SUBCOMMAND() 2015-02-18 11:58:50 +01:00
m68k hw: move headers to include/ 2013-04-08 18:13:10 +02:00
mem dimm: Correct type of MemoryHotplugState->base 2016-02-06 20:44:10 +02:00
mips net/dp8393x: QOM'ify 2015-06-11 10:13:30 +01:00
misc bcm2835_property: implement "get board revision" query 2016-02-11 11:17:32 +00:00
net i.MX: Add FEC Ethernet Emulator 2015-09-07 10:39:30 +01:00
nvram include: Clean up includes 2016-02-23 12:43:05 +00:00
pci include: Clean up includes 2016-02-23 12:43:05 +00:00
pci-host q35: Remove MCHPCIState.guest_info field 2015-12-22 17:45:13 +02:00
ppc xics: report errors with the QEMU Error API 2016-02-28 16:19:02 +11:00
s390x s390/sclp: store the increment_size in the sclp device 2015-09-07 16:10:44 +02:00
scsi scsi-generic: grab device and port SAS addresses from backend 2016-02-09 15:45:26 +01:00
sd sdhci: add quirk property for card insert interrupt status on Raspberry Pi 2016-02-26 15:09:42 +00:00
sh4 sh7750: Change cpu field type to SuperHCPU 2013-04-13 13:51:45 +02:00
smbios smbios: add smbios 3.0 support 2015-09-07 10:39:28 +01:00
sparc QOM infrastructure fixes and device conversions 2015-03-02 13:20:43 +00:00
ssi xilinx_spips: Separate the state struct into a header 2016-01-21 14:15:03 +00:00
timer pc: acpi: move HPET from DSDT to SSDT 2016-01-09 23:20:18 +02:00
tricore target-tricore: Add board for systemmode 2014-09-01 14:49:20 +01:00
unicore32 hw: move headers to include/ 2013-04-08 18:13:10 +02:00
usb usb: move ehci register defines to header file 2014-06-02 16:28:59 +02:00
vfio hw/vfio/platform: amd-xgbe device 2016-02-19 09:42:29 -07:00
virtio vhost, virtio, pci, pc 2016-02-25 12:13:49 +00:00
watchdog s390x/watchdog: introduce diag288 watchdog device 2015-06-11 17:45:49 +02:00
xen include: Clean up includes 2016-02-23 12:43:05 +00:00
boards.h migration: allow machine to enforce configuration section migration 2016-02-28 16:19:02 +11:00
bt.h bt: check struct sizes 2015-12-04 09:39:55 +03:00
compat.h fw_cfg: unbreak migration compatibility for 2.4 and earlier machines 2016-02-26 10:06:40 +01:00
devices.h arm: fix location of some include files 2013-04-15 15:16:01 +02:00
elf_ops.h loader: Add data swap option to load-elf 2016-03-04 11:30:21 +00:00
empty_slot.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
fw-path-provider.h fw-path-provider: Change GPL version to 2+ 2014-04-07 15:36:07 +02:00
hotplug.h misc: Fix new typos in comments 2015-01-15 10:44:13 +03:00
hw.h vmstate: define vmstate_info_uinttl 2016-01-16 12:01:23 +00:00
ide.h Call pci_piix3_xen_ide_unplug from unplug_disks 2014-02-20 17:28:08 +00:00
irq.h irq: Remove qemu_irq_intercept_out 2014-10-23 16:41:25 +02:00
loader.h loader: Add data swap option to load-elf 2016-03-04 11:30:21 +00:00
nmi.h nmi: Implement inject_nmi() for non-monitor context use 2015-06-11 17:45:50 +02:00
pcmcia.h hmp: Remove "info pcmcia" 2014-10-24 12:19:11 +01:00
platform-bus.h sysbus: Add new platform bus helper device 2014-11-04 23:26:14 +01:00
ptimer.h vmstate: Make VMSTATE_STRUCT_POINTER take type, not ptr-to-type 2014-02-04 15:51:45 +01:00
qdev-core.h include: Clean up includes 2016-02-23 12:43:05 +00:00
qdev-dma.h qdev: Remove hex8/32/64 property types 2014-02-14 21:12:04 +01:00
qdev-properties.h fdc: Add fallback option 2016-01-25 14:35:23 -05:00
qdev.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
stream.h Trivial grammar and spelling fixes 2013-05-01 20:55:21 +04:00
sysbus.h sysbus: add irq_routing_notifier 2015-07-06 12:15:14 -06:00
usb.h usb: Remove unused functions 2015-04-30 16:05:48 +03:00