qemu-patch-raspberry4/target-mips
Leon Alrae 3b3c1694cf target-mips: add Unified Hosting Interface (UHI) support
Add UHI semihosting support for MIPS. QEMU run with "-semihosting" option
will alter the behaviour of SDBBP 1 instruction -- UHI operation will be
called instead of generating a debug exception.

Also tweak Malta's pseudo-bootloader. On CPU reset the $4 register is set
to -1 if semihosting arguments are passed to indicate that the UHI
operations should be used to obtain input arguments.

Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
2015-06-26 09:08:50 +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 MTHC0 and MFHC0 instructions 2015-06-12 09:05:31 +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: add Unified Hosting Interface (UHI) support 2015-06-26 09:08:50 +01:00
kvm.c kvm: introduce kvm_arch_msi_data_to_gsi 2015-06-02 14:56:25 +01:00
kvm_mips.h target-mips: kvm: Add main KVM support for MIPS 2014-06-18 16:58:52 +02:00
lmi_helper.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
machine.c target-mips: add CP0.PageGrain.ELPA support 2015-06-12 09:05:20 +01:00
Makefile.objs target-mips: add Unified Hosting Interface (UHI) support 2015-06-26 09:08:50 +01:00
mips-defs.h target-mips: add CP0.PageGrain.ELPA support 2015-06-12 09:05:20 +01:00
mips-semi.c target-mips: add Unified Hosting Interface (UHI) support 2015-06-26 09:08:50 +01:00
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 CP0.PageGrain.ELPA support 2015-06-12 09:05:20 +01:00
TODO target-mips: Change TODO file 2012-10-31 21:37:24 +01:00
translate.c target-mips: add Unified Hosting Interface (UHI) support 2015-06-26 09:08:50 +01:00
translate_init.c target-mips: enable XPA and LPA features 2015-06-12 09:06:03 +01:00