OpenE2K/qemu-e2k
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5915b67013
qemu-e2k/target
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Helge Deller 5915b67013 target/hppa: Avoid accessing %gr0 when raising exception 
The value of unwind_breg may reference register %r0, but we need to avoid
accessing gr0 directly and use the value 0 instead.

At runtime I've seen unwind_breg being zero with the Linux kernel when
rfi is used to jump to smp_callin().

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Bruno Haible <bruno@clisp.org>
2024-01-13 06:48:14 +01:00
..
alpha hw/cpu: Call object_class_is_abstract() once in cpu_class_by_name() 2023-11-07 13:08:48 +01:00
arm target/arm/helper: Propagate MDCR_EL2.HPMN into PMCR_EL0.N 2023-12-19 18:03:32 +00:00
avr hw/avr/atmega: Fix wrong initial value of stack pointer 2023-11-28 14:27:12 +01:00
cris hw/cpu: Call object_class_is_abstract() once in cpu_class_by_name() 2023-11-07 13:08:48 +01:00
hexagon target/hexagon/idef-parser/prepare: use env to invoke bash 2023-11-28 14:26:37 +01:00
hppa target/hppa: Avoid accessing %gr0 when raising exception 2024-01-13 06:48:14 +01:00
i386 target: Restrict 'sysemu/reset.h' to system emulation 2023-12-20 10:29:23 +01:00
loongarch target/loongarch: Add timer information dump support 2023-12-21 16:07:47 +08:00
m68k hw/cpu: Call object_class_is_abstract() once in cpu_class_by_name() 2023-11-07 13:08:48 +01:00
microblaze target: Move ArchCPUClass definition to 'cpu.h' 2023-11-07 13:08:48 +01:00
mips target: Move ArchCPUClass definition to 'cpu.h' 2023-11-07 13:08:48 +01:00
nios2 target: Move ArchCPUClass definition to 'cpu.h' 2023-11-07 13:08:48 +01:00
openrisc hw/cpu: Call object_class_is_abstract() once in cpu_class_by_name() 2023-11-07 13:08:48 +01:00
ppc 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
riscv target/riscv/kvm: do not use non-portable strerrorname_np() 2023-12-23 19:29:56 +03:00
rx hw/cpu: Call object_class_is_abstract() once in cpu_class_by_name() 2023-11-07 13:08:48 +01:00
s390x target/s390x/arch_dump: Add arch cleanup function for PV dumps 2023-11-14 10:42:32 +01:00
sh4 sh4: Coding style: Remove tabs 2023-12-04 15:12:57 +01:00
sparc target/sparc: Fix RETURN 2023-11-14 10:40:54 -08:00
tricore hw/cpu: Call object_class_is_abstract() once in cpu_class_by_name() 2023-11-07 13:08:48 +01:00
xtensa hw/cpu: Call object_class_is_abstract() once in cpu_class_by_name() 2023-11-07 13:08:48 +01:00
Kconfig
meson.build