unicorn/qemu/target/arm
Peter Maydell 3994dfd079
target/arm: Convert the VSEL instructions to decodetree
Convert the VSEL instructions to decodetree.
We leave trans_VSEL() in translate.c for now as this allows
the patch to show just the changes from the old handle_vsel().

In the old code the check for "do D16-D31 exist" was hidden in
the VFP_DREG macro, and assumed that VFPv3 always implied that
D16-D31 exist. In the new code we do the correct ID register test.
This gives identical behaviour for most of our CPUs, and fixes
previously incorrect handling for Cortex-R5F, Cortex-M4 and
Cortex-M33, which all implement VFPv3 or better with only 16
double-precision registers.

Backports commit b3ff4b87b4ae08120a51fe12592725e1dca8a085 from qemu
2019-06-13 16:41:22 -04:00
..
arm_ldst.h
arm-powerctl.c arm: Clarify the logic of set_pc() 2019-02-03 17:55:30 -05:00
arm-powerctl.h
cpu64.c target/arm: Use env_cpu, env_archcpu 2019-06-12 11:34:08 -04:00
cpu-param.h tcg: Split out target/arch/cpu-param.h 2019-06-10 19:35:46 -04:00
cpu-qom.h
cpu.c target/arm: Explicitly enable VFP short-vectors for aarch32 -cpu max 2019-06-13 16:38:01 -04:00
cpu.h target/arm: Convert the VSEL instructions to decodetree 2019-06-13 16:41:22 -04:00
crypto_helper.c
helper-a64.c target/arm: Use env_cpu, env_archcpu 2019-06-12 11:34:08 -04:00
helper-a64.h target/arm: check CF_PARALLEL instead of parallel_cpus 2019-05-04 22:44:32 -04:00
helper-sve.h target/arm: Rewrite vector gather first-fault loads 2018-10-08 14:15:15 -04:00
helper.c target/arm: Implement NSACR gating of floating point 2019-06-13 16:15:28 -04:00
helper.h target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs 2019-05-16 16:43:02 -04:00
internals.h target/arm: Convert to CPUClass::tlb_fill 2019-05-16 16:55:12 -04:00
iwmmxt_helper.c target/arm: Untabify iwmmxt_helper.c 2018-08-25 04:33:44 -04:00
kvm-consts.h
Makefile.objs target/arm: Add stubs for AArch32 VFP decodetree 2019-06-13 16:24:37 -04:00
neon_helper.c target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs 2019-05-16 16:43:02 -04:00
op_addsub.h
op_helper.c target/arm: Use env_cpu, env_archcpu 2019-06-12 11:34:08 -04:00
pauth_helper.c target/arm: Fix output of PAuth Auth 2019-06-13 16:17:00 -04:00
psci.c
sve_helper.c tcg: Use tlb_fill probe from tlb_vaddr_to_host 2019-05-16 18:27:03 -04:00
sve.decode target/arm: Sychronize with qemu 2019-04-18 04:49:11 -04:00
translate-a64.c target/arm: Use tcg_gen_gvec_bitsel 2019-06-13 16:12:56 -04:00
translate-a64.h target/arm: Use tcg_gen_gvec_bitsel 2019-06-13 16:12:56 -04:00
translate-sve.c tcg: Specify optional vector requirements with a list 2019-05-16 15:05:02 -04:00
translate-vfp.inc.c target/arm: Convert the VSEL instructions to decodetree 2019-06-13 16:41:22 -04:00
translate.c target/arm: Convert the VSEL instructions to decodetree 2019-06-13 16:41:22 -04:00
translate.h target/arm: Use tcg_gen_gvec_bitsel 2019-06-13 16:12:56 -04:00
unicorn_aarch64.c unicorn_aarch64: Use aa64_vfp_qreg instead of aa32_vfp_dreg 2018-09-03 07:47:40 +01:00
unicorn_arm.c unicorn_arm: Treat registers as unsigned values in casts 2019-04-26 08:48:31 -04:00
unicorn.h
vec_helper.c target/arm: Add helpers for FMLAL 2019-02-28 15:31:48 -05:00
vfp_helper.c target/arm: Use env_cpu, env_archcpu 2019-06-12 11:34:08 -04:00
vfp-uncond.decode target/arm: Convert the VSEL instructions to decodetree 2019-06-13 16:41:22 -04:00
vfp.decode target/arm: Add stubs for AArch32 VFP decodetree 2019-06-13 16:24:37 -04:00