OpenE2K/qemu-e2k
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a21d89b5f4
qemu-e2k/target/ppc
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Nicholas Piggin a21d89b5f4 target/ppc: Add SMT support to time facilities 
The TB, VTB, PURR, HDEC SPRs are per-LPAR registers, and the TFMR is a
per-core register. Add the necessary SMT synchronisation and value
sharing.

The TFMR can only drive the timebase state machine via thread 0 of the
core, which is almost certainly not right, but it is enough for skiboot
and certain other proprietary firmware.

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
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/helpers: Remove unnecessary 'qemu/main-loop.h' header 2023-08-31 19:47:43 +02:00
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
mmu-hash32.c bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx 2023-01-18 11:14:34 +01:00
mmu-hash32.h
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
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
translate.c target/ppc: Add SMT support to time facilities 2024-02-23 23:24:43 +10:00
user_only_helper.c