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8ec683b874
unicorn/qemu
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Peter Maydell 8ec683b874
target/arm: Set VFP-related MVFR0 fields for arm926 and arm1026 
The ARMv5 architecture didn't specify detailed per-feature ID
registers. Now that we're using the MVFR0 register fields to
gate the existence of VFP instructions, we need to set up
the correct values in the cpu->isar structure so that we still
provide an FPU to the guest.

This fixes a regression in the arm926 and arm1026 CPUs, which
are the only ones that both have VFP and are ARMv5 or earlier.
This regression was introduced by the VFP refactoring, and more
specifically by commits 1120827fa182f0e76 and 266bd25c485597c,
which accidentally disabled VFP short-vector support and
double-precision support on these CPUs.

Backports commit cb7cef8b32033f6284a47d797edd5c19c5491698 from qemu
2019-08-08 19:29:56 -04:00
..
accel Revert "cputlb: Filter flushes on already clean tlbs" 2019-06-30 19:21:20 -04:00
crypto
default-configs
docs docs/devel/memory.txt: Document _with_attrs accessors 2018-10-04 04:46:26 -04:00
fpu
hw i386: Update new x86_apicid parsing rules with die_offset support 2019-08-08 18:22:03 -04:00
include include/qemu/atomic.h: Add signal_barrier 2019-08-08 19:26:41 -04:00
qapi
qobject
qom cpu: Move icount_decr to CPUNegativeOffsetState 2019-06-13 15:34:28 -04:00
scripts decodetree: Fix comparison of Field 2019-06-13 16:17:56 -04:00
target target/arm: Set VFP-related MVFR0 fields for arm926 and arm1026 2019-08-08 19:29:56 -04:00
tcg tcg/aarch64: Fix output of extract2 opcodes 2019-08-08 19:25:37 -04:00
util util/cacheinfo: Use uint64_t on LLP64 model to satisfy Windows ARM64 2019-05-09 17:43:27 -04:00
aarch64.h target/arm: Declare some M-profile functions publicly 2019-08-08 15:37:01 -04:00
aarch64eb.h target/arm: Declare some M-profile functions publicly 2019-08-08 15:37:01 -04:00
accel.c
arm.h target/arm: Declare some M-profile functions publicly 2019-08-08 15:37:01 -04:00
armeb.h target/arm: Declare some M-profile functions publicly 2019-08-08 15:37:01 -04:00
CODING_STYLE
configure Deprecate Python 2 support 2019-08-08 17:16:26 -04:00
COPYING
COPYING.LIB
cpus.c
exec.c
gen_all_header.sh
glib_compat.c
HACKING
header_gen.py target/riscv: Implement riscv_cpu_unassigned_access 2019-08-08 16:48:02 -04:00
ioport.c
LICENSE import 2015-08-21 15:04:50 +08:00
m68k.h tcg: Add support for vector compare select 2019-05-24 18:21:13 -04:00
Makefile Makefile: Rename targets for make recursion 2019-08-08 17:26:49 -04:00
Makefile.objs
Makefile.target
memory_ldst.inc.c
memory_mapping.c
memory.c
mips64.h target/mips: Refactor and fix INSERT.<B|H|W|D> instructions 2019-05-28 19:42:28 -04:00
mips64el.h target/mips: Refactor and fix INSERT.<B|H|W|D> instructions 2019-05-28 19:42:28 -04:00
mips.h target/mips: Refactor and fix INSERT.<B|H|W|D> instructions 2019-05-28 19:42:28 -04:00
mipsel.h target/mips: Refactor and fix INSERT.<B|H|W|D> instructions 2019-05-28 19:42:28 -04:00
powerpc.h tcg: Add support for vector compare select 2019-05-24 18:21:13 -04:00
qemu-timer.c
riscv32.h target/riscv: Implement riscv_cpu_unassigned_access 2019-08-08 16:48:02 -04:00
riscv64.h target/riscv: Implement riscv_cpu_unassigned_access 2019-08-08 16:48:02 -04:00
rules.mak
sparc64.h tcg: Add support for vector compare select 2019-05-24 18:21:13 -04:00
sparc.h tcg: Add support for vector compare select 2019-05-24 18:21:13 -04:00
unicorn_common.h
VERSION Update version for v4.1.0-rc0 release 2019-08-08 19:23:58 -04:00
vl.c Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
vl.h import 2015-08-21 15:04:50 +08:00
x86_64.h tcg: Add support for vector compare select 2019-05-24 18:21:13 -04:00