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ae556c6a49
qemu/target/ppc
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Chinmay Rath ae556c6a49 target/ppc: Move cmp{rb, eqb}, tw[i], td[i], isel instructions to decodetree. 
Moving the following instructions to decodetree specification :

	cmp{rb, eqb}, t{w, d}	: X-form
	t{w, d}i		: D-form
	isel			: A-form

The changes were verified by validating that the tcg ops generated by those
instructions remain the same, which were captured using the '-d in_asm,op' flag.
Also for CMPRB, following review comments :
Replaced repetition of arithmetic right shifting (tcg_gen_shri_i32) followed
by extraction of last 8 bits (tcg_gen_ext8u_i32) with extraction of the required
bits using offsets (tcg_gen_extract_i32).

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Chinmay Rath <rathc@linux.ibm.com>
[np: 32-bit compile fix]
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-05-24 08:57:50 +10:00
..
translate target/ppc: Move cmp{rb, eqb}, tw[i], td[i], isel instructions to decodetree. 2024-05-24 08:57:50 +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 spapr: avoid overhead of finding vhyp class in critical operations 2024-05-24 08:57:50 +10:00
cpu-models.c ppc: Drop support for POWER9 and POWER10 DD1 chips 2024-03-13 02:47:04 +10:00
cpu-models.h ppc: spelling fixes 2023-09-20 07:54:34 +03:00
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/ppc: Use GDBFeature for dynamic XML 2024-02-28 09:09:25 +00:00
cpu.c target/ppc: Flush inputs to zero with NJ in ppc_store_vscr 2023-09-06 11:19:33 +02:00
cpu.h spapr: avoid overhead of finding vhyp class in critical operations 2024-05-24 08:57:50 +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: Move cmp{rb, eqb}, tw[i], td[i], isel instructions to decodetree. 2024-05-24 08:57:50 +10:00
fpu_helper.c target/ppc: Move floating-point arithmetic instructions to decodetree. 2024-05-24 08:57:50 +10:00
gdbstub.c target/ppc: Fix GDB register indexing on secondary CPUs 2024-03-30 18:50:24 +10:00
helper_regs.c target/ppc: Fix broadcast tlbie synchronisation 2024-05-24 08:57:50 +10:00
helper_regs.h target/ppc: Fix PMU hflags calculation 2023-06-10 10:19:24 -03:00
helper.h target/ppc: Move cmp{rb, eqb}, tw[i], td[i], isel instructions to decodetree. 2024-05-24 08:57:50 +10:00
insn32.decode target/ppc: Move cmp{rb, eqb}, tw[i], td[i], isel instructions to decodetree. 2024-05-24 08:57:50 +10:00
insn64.decode target/ppc: Implemented [pm]xvbf16ger2* 2022-05-26 17:11:33 -03:00
int_helper.c target/ppc: Move cmp{rb, eqb}, tw[i], td[i], isel instructions to decodetree. 2024-05-24 08:57:50 +10:00
internal.h exec/cpu: Extract page-protection definitions to page-protection.h 2024-05-06 11:17:15 +02:00
Kconfig ppc: switch boards to "default y" 2024-05-03 15:47:47 +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 spapr: avoid overhead of finding vhyp class in critical operations 2024-05-24 08:57:50 +10:00
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 ppc/pnv: Improve pervasive topology calculation for big-core 2024-03-13 02:47:04 +10:00
mmu_common.c exec/cpu: Extract page-protection definitions to page-protection.h 2024-05-06 11:17:15 +02:00
mmu_helper.c target/ppc: Fix broadcast tlbie synchronisation 2024-05-24 08:57:50 +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 spapr: avoid overhead of finding vhyp class in critical operations 2024-05-24 08:57:50 +10:00
mmu-books.h target/ppc: introduce mmu-books.h 2021-07-09 10:38:19 +10:00
mmu-hash32.c exec/cpu: Extract page-protection definitions to page-protection.h 2024-05-06 11:17:15 +02:00
mmu-hash32.h target/ppc: Remove PowerPC 601 CPUs 2022-02-09 09:08:55 +01:00
mmu-hash64.c spapr: avoid overhead of finding vhyp class in critical operations 2024-05-24 08:57:50 +10:00
mmu-hash64.h target/ppc: Fix VRMA page size for ISA v3.0 2023-08-04 12:22:03 -03:00
mmu-radix64.c spapr: avoid overhead of finding vhyp class in critical operations 2024-05-24 08:57:50 +10:00
mmu-radix64.h exec/cpu: Extract page-protection definitions to page-protection.h 2024-05-06 11:17:15 +02:00
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: Prefer fast cpu_env() over slower CPU QOM cast macro 2024-03-12 12:04:24 +01:00
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: Move cmp{rb, eqb}, tw[i], td[i], isel instructions to decodetree. 2024-05-24 08:57:50 +10:00
user_only_helper.c target/ppc: Prefer fast cpu_env() over slower CPU QOM cast macro 2024-03-12 12:04:24 +01:00