OpenE2K/qemu-e2k
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bc7a45ab88
qemu-e2k/target/ppc
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Paul A. Clarke bc7a45ab88 ppc: Add support for 'mffsce' instruction 
ISA 3.0B added a set of Floating-Point Status and Control Register (FPSCR)
instructions: mffsce, mffscdrn, mffscdrni, mffscrn, mffscrni, mffsl.
This patch adds support for 'mffsce' instruction.

'mffsce' is identical to 'mffs', except that it also clears the exception
enable bits in the FPSCR.

On CPUs without support for 'mffsce' (below ISA 3.0), the
instruction will execute identically to 'mffs'.

Signed-off-by: Paul A. Clarke <pc@us.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1568817082-1384-1-git-send-email-pc@us.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-10-04 10:25:23 +10:00
..
translate ppc: Add support for 'mffsce' instruction 2019-10-04 10:25:23 +10:00
arch_dump.c target/ppc: Add helper_mfvscr 2019-02-18 11:00:44 +11:00
compat.c target/ppc: Allow cpu compatiblity checks based on type, not instance 2018-06-21 21:22:53 +10:00
cpu-models.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
cpu-models.h target/ppc: Style fixes for ppc-models.[ch] 2019-04-26 10:41:24 +10:00
cpu-param.h tcg: Split out target/arch/cpu-param.h 2019-06-10 07:03:34 -07:00
cpu-qom.h powerpc/spapr: Add host threads parameter to ibm,get_system_parameter 2019-08-29 09:46:07 +10:00
cpu.c target/ppc: support for 32-bit carry and overflow 2017-03-01 11:23:39 +11:00
cpu.h ppc: Add support for 'mffscrn','mffscrni' instructions 2019-10-04 10:25:23 +10:00
dfp_helper.c ppc: Add support for 'mffscrn','mffscrni' instructions 2019-10-04 10:25:23 +10:00
excp_helper.c target/ppc: Use env_cpu, env_archcpu 2019-06-10 07:03:42 -07:00
fpu_helper.c target/ppc: Fix do_float_check_status vs inexact 2019-08-29 09:46:07 +10:00
gdbstub.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
helper_regs.h target/ppc: Use env_cpu, env_archcpu 2019-06-10 07:03:42 -07:00
helper.h target/ppc: Optimize emulation of vclzw instruction 2019-08-21 17:17:11 +10:00
int_helper.c target/ppc: Optimize emulation of vclzw instruction 2019-08-21 17:17:11 +10:00
internal.h ppc: Add support for 'mffscrn','mffscrni' instructions 2019-10-04 10:25:23 +10:00
kvm_ppc.h target/ppc/machine: Add kvmppc_pvr_workaround_required() stub 2019-07-02 09:43:58 +10:00
kvm-stub.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
kvm.c ppc: remove idle_timer logic 2019-08-21 17:17:39 +10:00
machine.c Include hw/boards.h a bit less 2019-08-16 13:31:53 +02:00
Makefile.objs build: remove CONFIG_LIBDECNUMBER 2017-10-16 18:03:52 +02:00
mem_helper.c Include qemu/main-loop.h less 2019-08-16 13:31:52 +02:00
mfrom_table_gen.c target/ppc: Style fixes for mfrom_table.inc.c & mfrom_table_gen.c 2019-04-26 10:42:38 +10:00
mfrom_table.inc.c target/ppc: Style fixes for mfrom_table.inc.c & mfrom_table_gen.c 2019-04-26 10:42:38 +10:00
misc_helper.c Include qemu/main-loop.h less 2019-08-16 13:31:52 +02:00
mmu_helper.c target/ppc: Rewrite a fall through comment 2019-08-21 10:57:28 +02:00
mmu-book3s-v3.c target/ppc: Support for POWER9 native hash 2019-02-26 09:21:25 +11:00
mmu-book3s-v3.h Clean up header guards that don't match their file name 2019-05-13 08:58:55 +02:00
mmu-hash32.c ppc/hash32: Rework R and C bit updates 2019-04-26 11:37:57 +10:00
mmu-hash32.h target/ppc: Manage external HPT via virtual hypervisor 2017-03-01 11:23:39 +11:00
mmu-hash64.c target/ppc: Use env_cpu, env_archcpu 2019-06-10 07:03:42 -07:00
mmu-hash64.h ppc/hash64: Rework R and C bit updates 2019-04-26 11:37:57 +10:00
mmu-radix64.c target/ppc: Don't check UPRT in radix mode when in HV real mode 2019-04-26 11:37:57 +10:00
mmu-radix64.h target/ppc: Rename PATB/PATBE -> PATE 2019-02-26 09:21:25 +11:00
monitor.c hmp: Move hmp.h to include/monitor/ 2019-07-02 07:19:45 +02:00
timebase_helper.c
trace-events target/ppc/kvm: Fix trace typo 2019-05-29 11:39:44 +10:00
translate_init.inc.c powerpc/spapr: Add host threads parameter to ibm,get_system_parameter 2019-08-29 09:46:07 +10:00
translate.c tcg: TCGMemOp is now accelerator independent MemOp 2019-09-03 08:30:38 -07:00
user_only_helper.c target/ppc: Convert to CPUClass::tlb_fill 2019-05-10 11:12:50 -07:00