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e640545523
qemu/target/s390x
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Richard Henderson e640545523 target/s390x: Simplify help_branch 
Always use a tcg branch, instead of movcond.  The movcond
was not a bad idea before PER was added, but since then
we have either 2 or 3 actions to perform on each leg of
the branch, and multiple movcond is inefficient.

Reorder the taken branch to be fallthrough of the tcg branch.

Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240502054417.234340-8-richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-05-29 12:41:15 +02:00
..
kvm target/s390x/cpu_models: Make kvm_s390_apply_cpu_model() return boolean 2024-04-30 06:21:47 +02:00
tcg target/s390x: Simplify help_branch 2024-05-29 12:41:15 +02:00
arch_dump.c target/s390x/arch_dump: Add arch cleanup function for PV dumps 2023-11-14 10:42:32 +01:00
cpu_features_def.h meson: rename .inc.h files to .h.inc 2020-08-21 06:18:35 -04:00
cpu_features_def.h.inc s390x: correct typos 2024-02-21 08:16:58 +03:00
cpu_features.c target/s390x: flag te and cte as deprecated 2024-05-10 08:34:29 +02:00
cpu_features.h target/s390x: report deprecated-props in cpu-model-expansion reply 2024-05-10 08:34:20 +02:00
cpu_models_sysemu.c target/s390x: report deprecated-props in cpu-model-expansion reply 2024-05-10 08:34:20 +02:00
cpu_models_user.c target/s390x: split sysemu part of cpu models 2021-07-07 14:01:59 +02:00
cpu_models.c * Clean-ups for "errp" handling in s390x cpu_model code 2024-04-30 09:57:47 -07:00
cpu_models.h target/s390x/cpu_models: Make kvm_s390_apply_cpu_model() return boolean 2024-04-30 06:21:47 +02:00
cpu-dump.c target/s390x: Prefer fast cpu_env() over slower CPU QOM cast macro 2024-02-06 10:27:50 +01:00
cpu-param.h target: Define TCG_GUEST_DEFAULT_MO in 'cpu-param.h' 2024-04-26 15:31:37 +02:00
cpu-qom.h target: Move ArchCPUClass definition to 'cpu.h' 2023-11-07 13:08:48 +01:00
cpu-sysemu.c s390x/cpu topology: resetting the Topology-Change-Report 2023-10-20 07:16:53 +02:00
cpu.c target/s390x: Record separate PER bits in TB flags 2024-05-29 12:41:15 +02:00
cpu.h target/s390x: Record separate PER bits in TB flags 2024-05-29 12:41:15 +02:00
diag.c target/s390x: Use env_archcpu() in handle_diag_308() 2023-11-07 12:13:27 +01:00
gdbstub.c gdbstub: Change gdb_get_reg_cb and gdb_set_reg_cb 2024-02-28 09:09:49 +00:00
gen-features.c target/s390x: AP-passthrough for PV guests 2023-09-12 11:35:46 +02:00
helper.c target/s390x: Prefer fast cpu_env() over slower CPU QOM cast macro 2024-02-06 10:27:50 +01:00
helper.h target/s390x: Do not use unwind for per_check_exception 2024-05-29 12:40:49 +02:00
interrupt.c target/s390x: move kvm files into kvm/ 2021-07-07 14:01:59 +02:00
ioinst.c hw/s390x: Move KVM specific PV from hw/ to target/s390x/kvm/ 2023-07-10 15:34:23 +02:00
Kconfig s390x: select correct components for no-board build 2024-05-10 15:45:15 +02:00
machine.c target/s390x: Constify VMState in machine.c 2023-12-29 11:17:30 +11:00
meson.build meson: Rename target_softmmu_arch -> target_system_arch 2023-10-07 19:03:07 +02:00
mmu_helper.c exec/cpu: Extract page-protection definitions to page-protection.h 2024-05-06 11:17:15 +02:00
s390x-internal.h target/s390x: Fix float_comp_to_cc() prototype 2023-03-24 11:46:08 +01:00
sigp.c s390x: move s390_cpu_addr2state to target/s390x/sigp.c 2024-05-10 15:45:15 +02:00
trace-events target/s390x: move kvm files into kvm/ 2021-07-07 14:01:59 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00