Keith Packard 5888357942 target/m68k: Map FPU exceptions to FPSR register ...

Add helpers for reading/writing the 68881 FPSR register so that
changes in floating point exception state can be seen by the
application.

Call these helpers in pre_load/post_load hooks to synchronize
exception state.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230803035231.429697-1-keithp@keithp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

2024-04-09 07:43:31 -10:00

..

cpu-param.h

target/m68k: Remove NB_MMU_MODES define

2023-03-13 06:44:37 -07:00

cpu-qom.h

target: Move ArchCPUClass definition to 'cpu.h'

2023-11-07 13:08:48 +01:00

cpu.c

target/m68k: Map FPU exceptions to FPSR register

2024-04-09 07:43:31 -10:00

cpu.h

target/m68k: Map FPU exceptions to FPSR register

2024-04-09 07:43:31 -10:00

fpu_helper.c

target/m68k: Map FPU exceptions to FPSR register

2024-04-09 07:43:31 -10:00

gdbstub.c

target/m68k: Prefer fast cpu_env() over slower CPU QOM cast macro

2024-03-12 12:04:24 +01:00

helper.c

target/m68k: Map FPU exceptions to FPSR register

2024-04-09 07:43:31 -10:00

helper.h

target/m68k: Map FPU exceptions to FPSR register

2024-04-09 07:43:31 -10:00

Kconfig

kconfig: use "select" to enable semihosting

2024-02-09 17:52:30 +00:00

m68k-semi.c

target/m68k: Prefer fast cpu_env() over slower CPU QOM cast macro

2024-03-12 12:04:24 +01:00

meson.build

meson: Rename target_softmmu_arch -> target_system_arch

2023-10-07 19:03:07 +02:00

monitor.c

hmp: Pass monitor to mon_get_cpu_env()

2020-11-13 12:45:51 +00:00

op_helper.c

target/m68k: Prefer fast cpu_env() over slower CPU QOM cast macro

2024-03-12 12:04:24 +01:00

qregs.h.inc

target/m68k: Rename qregs.def -> qregs.h.inc

2022-11-05 20:35:45 +01:00

softfloat_fpsp_tables.h

m68k comments break patch submission due to being incorrectly formatted

2019-06-26 17:14:39 +02:00

softfloat.c

softfloat: Introduce Floatx80RoundPrec

2021-06-03 14:04:02 -07:00

softfloat.h

softfloat: merge floatx80_mod and floatx80_rem

2020-06-26 09:39:37 -04:00

translate.c

target/m68k: Map FPU exceptions to FPSR register

2024-04-09 07:43:31 -10:00