unicorn/qemu/target/arm
Richard Henderson e9fe7d3c8d
target/arm: Only flush tlb if ASID changes
Since QEMU does not implement ASIDs, changes to the ASID must flush the
tlb. However, if the ASID does not change there is no reason to flush.

In testing a boot of the Ubuntu installer to the first menu, this reduces
the number of flushes by 30%, or nearly 600k instances.

Backports commit 93f379b0c43617b1361f742f261479eaed4959cb from qemu
2018-11-10 11:26:24 -05:00
..
arm_ldst.h
arm-powerctl.c target-arm: powerctl: Enable HVC when starting CPUs to EL2 2018-10-23 12:53:40 -04:00
arm-powerctl.h
cpu64.c target/arm: Convert v8.2-fp16 from feature bit to aa64pfr0 test 2018-11-10 08:34:32 -05:00
cpu-qom.h
cpu.c target/arm: Convert jazelle from feature bit to isar1 test 2018-11-10 08:24:11 -05:00
cpu.h target/arm: Convert v8.2-fp16 from feature bit to aa64pfr0 test 2018-11-10 08:34:32 -05:00
crypto_helper.c
helper-a64.c target/arm: Check HAVE_CMPXCHG128 at translate time 2018-10-23 15:29:46 -04:00
helper-a64.h
helper-sve.h target/arm: Rewrite vector gather first-fault loads 2018-10-08 14:15:15 -04:00
helper.c target/arm: Only flush tlb if ASID changes 2018-11-10 11:26:24 -05:00
helper.h target/arm: Add v8M stack checks on ADD/SUB/MOV of SP 2018-10-08 14:15:15 -04:00
internals.h target/arm: Report correct syndrome for FP/SIMD traps to Hyp mode 2018-11-10 09:36:41 -05:00
iwmmxt_helper.c target/arm: Untabify iwmmxt_helper.c 2018-08-25 04:33:44 -04:00
kvm-consts.h
Makefile.objs
neon_helper.c
op_addsub.h
op_helper.c target/arm: New utility function to extract EC from syndrome 2018-11-10 09:28:23 -05:00
psci.c
sve_helper.c sve_helper: Use the QEMU_FLATTEN macro instead of the compiler attribute directly 2018-10-23 13:05:02 -04:00
sve.decode
translate-a64.c target/arm: Use gvec for NEON_3R_VTST_VCEQ, NEON_3R_VCGT, NEON_3R_VCGE 2018-11-10 11:03:42 -05:00
translate-a64.h arm: Take DisasContext as a parameter instead of TCGContext where applicable 2018-10-06 04:17:12 -04:00
translate-sve.c target/arm: Pass TCGMemOpIdx to sve memory helpers 2018-10-08 14:15:15 -04:00
translate.c target/arm: Reorg NEON VLD/VST single element to one lane 2018-11-10 11:24:37 -05:00
translate.h target/arm: Use gvec for NEON_3R_VTST_VCEQ, NEON_3R_VCGT, NEON_3R_VCGE 2018-11-10 11:03:42 -05:00
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: Allow for read/write of UC_ARM_REG_FPSCR 2018-09-03 21:03:55 +01:00
unicorn.h
vec_helper.c