diff options
| author | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2019-10-30 13:55:08 +0100 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2020-04-30 12:11:03 +0200 |
| commit | 5143fdf36f78bd4c11c4bacedfdbd44365aa5781 (patch) | |
| tree | 9ad252430e121a83f7814e7a6b2d2431a3cb2f7e /target/microblaze/cpu.c | |
| parent | 1ee1bd28fcce858e6f51d2d1d6ef9048bc254b86 (diff) | |
| download | qemu-5143fdf36f78bd4c11c4bacedfdbd44365aa5781.zip qemu-5143fdf36f78bd4c11c4bacedfdbd44365aa5781.tar.gz qemu-5143fdf36f78bd4c11c4bacedfdbd44365aa5781.tar.bz2 | |
target/microblaze: Add the ill-opcode-exception property
Add the ill-opcode-exception property to control if illegal
instructions will raise exceptions.
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Diffstat (limited to 'target/microblaze/cpu.c')
| -rw-r--r-- | target/microblaze/cpu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c index 418a0cd..2cc6b15 100644 --- a/target/microblaze/cpu.c +++ b/target/microblaze/cpu.c @@ -207,6 +207,8 @@ static void mb_cpu_realizefn(DeviceState *dev, Error **errp) PVR2_DOPB_BUS_EXC_MASK : 0) | (cpu->cfg.iopb_bus_exception ? PVR2_IOPB_BUS_EXC_MASK : 0) | + (cpu->cfg.illegal_opcode_exception ? + PVR2_ILL_OPCODE_EXC_MASK : 0) | (cpu->cfg.opcode_0_illegal ? PVR2_OPCODE_0x0_ILL_MASK : 0); @@ -276,6 +278,8 @@ static Property mb_properties[] = { /* Enables bus exceptions on failed instruction fetches. */ DEFINE_PROP_BOOL("iopb-bus-exception", MicroBlazeCPU, cfg.iopb_bus_exception, false), + DEFINE_PROP_BOOL("ill-opcode-exception", MicroBlazeCPU, + cfg.illegal_opcode_exception, false), DEFINE_PROP_BOOL("opcode-0x0-illegal", MicroBlazeCPU, cfg.opcode_0_illegal, false), DEFINE_PROP_STRING("version", MicroBlazeCPU, cfg.version), |