unicorn/qemu
Leon Alrae 59865351e0
target-mips: add CP0.PageGrain.ELPA support
CP0.PageGrain.ELPA enables support for large physical addresses. This field
is encoded as follows:
0: Large physical address support is disabled.
1: Large physical address support is enabled.

If this bit is a 1, the following changes occur to coprocessor 0 registers:
- The PFNX field of the EntryLo0 and EntryLo1 registers is writable and
concatenated with the PFN field to form the full page frame number.
- Access to optional COP0 registers with PA extension, LLAddr, TagLo is
defined.

P5600 can operate in 32-bit or 40-bit Physical Address Mode. Therefore if
XPA is disabled (CP0.PageGrain.ELPA = 0) then assume 32-bit Address Mode.
In MIPS64 assume 36 as default PABITS (when CP0.PageGrain.ELPA = 0).

env->PABITS value is constant and indicates maximum PABITS available on
a core, whereas env->PAMask is calculated from env->PABITS and is also
affected by CP0.PageGrain.ELPA.

Backports commit e117f52636d04502fab28bd3abe93347c29f39a5 from qemu
2018-02-13 13:55:53 -05:00
..
default-configs arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
docs docs: clarify memory region lifecycle 2018-02-12 15:11:21 -05:00
fpu softfloat: expand out STATUS macro 2018-02-12 13:43:13 -05:00
hw target-i386: disable LINT0 after reset 2018-02-12 21:07:36 -05:00
include target-i386: introduce cpu_get_mem_attrs 2018-02-13 11:33:39 -05:00
qapi This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
qobject This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
qom qom: Fix object_property_add_alias() with [*] 2018-02-12 16:33:58 -05:00
scripts Save copies of generated qapi files. 2017-01-21 00:30:50 +11:00
target-arm unicorn_arm: m68k/translate: Build fixes 2018-02-13 09:15:46 -05:00
target-i386 target-i386: create a separate AddressSpace for each CPU 2018-02-13 12:36:26 -05:00
target-m68k unicorn_arm: m68k/translate: Build fixes 2018-02-13 09:15:46 -05:00
target-mips target-mips: add CP0.PageGrain.ELPA support 2018-02-13 13:55:53 -05:00
target-sparc target-*: Increment num_insns immediately after tcg_gen_insn_start 2018-02-11 12:46:30 -05:00
tcg tcg: add TCG_TARGET_TLB_DISPLACEMENT_BITS 2018-02-13 08:28:29 -05:00
util bitmap: add atomic test and clear 2018-02-13 10:02:12 -05:00
aarch64.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00
aarch64eb.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00
accel.c Automated leading tab to spaces conversion. 2017-01-21 12:28:22 +11:00
arm.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00
armeb.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00
CODING_STYLE import 2015-08-21 15:04:50 +08:00
configure tcg: Drop ia64 host support 2018-02-04 18:33:02 -05:00
COPYING import 2015-08-21 15:04:50 +08:00
COPYING.LIB import 2015-08-21 15:04:50 +08:00
cpu-exec.c exec: make iotlb RCU-friendly 2018-02-12 15:20:39 -05:00
cpus.c cleanup more synchronization code 2017-01-09 14:05:39 +08:00
cputlb.c memory: replace cpu_physical_memory_reset_dirty() with test-and-clear 2018-02-13 11:25:45 -05:00
exec.c memory: replace cpu_physical_memory_reset_dirty() with test-and-clear 2018-02-13 11:25:45 -05:00
gen_all_header.sh arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
glib_compat.c Merge branch 'master' into msvc2 2017-04-21 01:17:00 +08:00
HACKING import 2015-08-21 15:04:50 +08:00
header_gen.py target-mips: add ERETNC instruction and Config5.LLB bit 2018-02-13 13:33:37 -05:00
ioport.c memory: Define API for MemoryRegionOps to take attrs and return status 2018-02-12 17:17:27 -05:00
LICENSE import 2015-08-21 15:04:50 +08:00
m68k.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00
Makefile cleanup qemu/default-configs/ 2017-01-19 14:52:30 +08:00
Makefile.objs cleanup qemu/Makefile.objs 2017-01-21 21:50:12 +08:00
Makefile.target tcg: Move some opcode generation functions out of line 2018-02-09 08:10:00 -05:00
memory.c memory: use mr->ram_addr in "is this RAM?" assertions 2018-02-13 11:31:02 -05:00
memory_mapping.c revert to use of g_free to make future qemu integrations easier (#695) 2016-12-21 22:28:36 +08:00
mips.h target-mips: add ERETNC instruction and Config5.LLB bit 2018-02-13 13:33:37 -05:00
mips64.h target-mips: add ERETNC instruction and Config5.LLB bit 2018-02-13 13:33:37 -05:00
mips64el.h target-mips: add ERETNC instruction and Config5.LLB bit 2018-02-13 13:33:37 -05:00
mipsel.h target-mips: add ERETNC instruction and Config5.LLB bit 2018-02-13 13:33:37 -05:00
powerpc.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00
qapi-schema.json import 2015-08-21 15:04:50 +08:00
qemu-log.c import 2015-08-21 15:04:50 +08:00
qemu-timer.c timer is redundant 2017-01-20 16:46:58 +08:00
rules.mak import 2015-08-21 15:04:50 +08:00
softmmu_template.h Add MemTxAttrs to the IOTLB 2018-02-12 18:38:38 -05:00
sparc.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00
sparc64.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00
tcg-runtime.c platform.h move #3 2017-01-21 00:13:21 +11:00
translate-all.c translate-all: make less of tb_invalidate_phys_page_range depend on is_cpu_write_access 2018-02-13 09:18:49 -05:00
translate-all.h translate-all: remove unnecessary argument to tb_invalidate_phys_range 2018-02-13 09:04:51 -05:00
unicorn_common.h This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
VERSION import 2015-08-21 15:04:50 +08:00
vl.c This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
vl.h import 2015-08-21 15:04:50 +08:00
x86_64.h target-mips: Misaligned memory accesses for MSA 2018-02-13 13:27:31 -05:00