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4acc505d22
qemu/target/ppc
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Nicholas Piggin 4acc505d22 target/ppc: optimise ppcemb_tlb_t flushing 
Filter TLB flushing by PID and mmuidx.

Zoltan reports that, together with the previous TLB flush changes,
performance of a sam460ex machine running 'lame' to convert a wav to
mp3 is improved nearly 10%:

                  CPU time    TLB partial flushes  TLB elided flushes
Before            37s         508238               7680722
After             34s             73                  1143

Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Acked-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-02-23 23:24:43 +10:00
..
translate target/ppc: Fix lxv/stxv MSR facility check 2024-02-23 23:16:34 +10:00
arch_dump.c target: ppc: Use MSR_HVB bit to get the target endianness for memory dump 2023-07-07 04:46:12 -03:00
compat.c spapr: Fix machine reset deadlock from replay-record 2023-09-06 11:19:33 +02:00
cpu_init.c target/ppc: Rename registers to match ISA 2024-02-23 23:24:32 +10:00
cpu-models.c target/ppc/cpu-models: Rename power5+ and power7+ for new QOM naming rules 2024-02-05 14:21:21 +01:00
cpu-models.h ppc: spelling fixes 2023-09-20 07:54:34 +03:00
cpu-param.h target/ppc: Remove NB_MMU_MODES define 2023-03-13 06:44:37 -07:00
cpu-qom.h target/ppc: Move powerpc_input_t definition to 'cpu.h' 2023-11-07 12:13:28 +01:00
cpu.c target/ppc: Flush inputs to zero with NJ in ppc_store_vscr 2023-09-06 11:19:33 +02:00
cpu.h target/ppc: Implement core timebase state machine and TFMR 2024-02-23 23:24:43 +10:00
dfp_helper.c target/ppc: Fix warning with clang-15 2023-02-27 22:29:01 +01:00
excp_helper.c target/ppc: Fix crash on machine check caused by ifetch 2024-02-23 23:16:34 +10:00
fpu_helper.c target/ppc: Fix bugs in VSX_CVT_FP_TO_INT and VSX_CVT_FP_TO_INT2 macros 2023-11-21 08:39:58 +01:00
gdbstub.c target/ppc: Update gdbstub to read SPR's CFAR, DEC, HDEC, TB-L/U 2024-02-23 23:24:43 +10:00
helper_regs.c target/ppc: Fix move-to timebase SPR access permissions 2024-02-23 23:24:43 +10:00
helper_regs.h target/ppc: Fix PMU hflags calculation 2023-06-10 10:19:24 -03:00
helper.h target/ppc: Implement watchpoint debug facility for v2.07S 2023-09-06 11:19:32 +02:00
insn32.decode target/ppc: Fix fallback to MFSS for MFFS* instructions on pre 3.0 ISAs 2023-05-27 08:25:19 -03:00
insn64.decode target/ppc: Implemented [pm]xvbf16ger2* 2022-05-26 17:11:33 -03:00
int_helper.c target/ppc: Rename variables to avoid local variable shadowing in VUPKPX 2023-10-06 10:56:54 +02:00
internal.h target/ppc: Define powerpc_pm_insn_t in 'internal.h' 2023-11-07 12:13:28 +01:00
Kconfig meson: Introduce target-specific Kconfig 2021-07-09 18:21:34 +02:00
kvm_ppc.h target/ppc: Prohibit target specific KVM prototypes on user emulation 2023-11-07 12:13:28 +01:00
kvm.c system/cpus: rename qemu_mutex_lock_iothread() to bql_lock() 2024-01-08 10:45:43 -05:00
machine.c target/ppc: Constify VMState in machine.c 2023-12-29 11:17:30 +11:00
mem_helper.c target/ppc: Split out ppc_env_mmu_index 2024-02-03 16:46:10 +10:00
meson.build target/ppc: Restrict KVM objects to system emulation 2023-11-07 12:13:28 +01:00
misc_helper.c system/cpus: rename qemu_mutex_lock_iothread() to bql_lock() 2024-01-08 10:45:43 -05:00
mmu_common.c target/ppc: Split out ppc_env_mmu_index 2024-02-03 16:46:10 +10:00
mmu_helper.c target/ppc: optimise ppcemb_tlb_t flushing 2024-02-23 23:24:43 +10:00
mmu-book3s-v3.c ppc: Check partition and process table alignment 2022-07-18 13:59:43 -03:00
mmu-book3s-v3.h target/ppc: Implement ISA 3.00 tlbie[l] 2022-07-18 13:59:43 -03:00
mmu-books.h target/ppc: introduce mmu-books.h 2021-07-09 10:38:19 +10:00
mmu-hash32.c bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx 2023-01-18 11:14:34 +01:00
mmu-hash32.h target/ppc: Remove PowerPC 601 CPUs 2022-02-09 09:08:55 +01:00
mmu-hash64.c target/ppc: Fix VRMA page size for ISA v3.0 2023-08-04 12:22:03 -03:00
mmu-hash64.h target/ppc: Fix VRMA page size for ISA v3.0 2023-08-04 12:22:03 -03:00
mmu-radix64.c target/ppc: Generate storage interrupts for radix RC changes 2023-09-06 11:19:32 +02:00
mmu-radix64.h target/ppc: Check effective address validity 2022-01-04 07:55:34 +01:00
power8-pmu-regs.c.inc tcg: Rename cpu_env to tcg_env 2023-10-03 08:01:02 -07:00
power8-pmu.c target/helpers: Remove unnecessary 'qemu/main-loop.h' header 2023-08-31 19:47:43 +02:00
power8-pmu.h target/ppc: Fix PMU hflags calculation 2023-06-10 10:19:24 -03:00
ppc-qmp-cmds.c target/ppc: Rename TBL to TB on 64-bit 2024-02-23 23:24:43 +10:00
spr_common.h target/ppc: Implement watchpoint debug facility for v2.07S 2023-09-06 11:19:32 +02:00
tcg-stub.c hw/ppc/spapr_hcall: Allow elision of softmmu_resize_hpt_prep 2024-02-23 23:24:42 +10:00
timebase_helper.c target/ppc: Add SMT support to time facilities 2024-02-23 23:24:43 +10:00
trace-events target/ppc: Improve KVM hypercall trace 2022-04-20 18:00:30 -03:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
translate.c target/ppc: Add SMT support to time facilities 2024-02-23 23:24:43 +10:00
user_only_helper.c target/ppc: Implement ppc_cpu_record_sigsegv 2021-11-02 07:00:52 -04:00