diff options
| author | Alistair Francis <alistair.francis@xilinx.com> | 2015-06-18 21:16:35 -0700 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2015-06-21 17:20:16 +1000 |
| commit | a88bbb006a523deabb90245a283d1914abd34e3e (patch) | |
| tree | 18738f57f51b31b3c55d3f29a697afcc2c6f980b /target-microblaze | |
| parent | a6c3ed24748f06742413e174167b0faa7030c244 (diff) | |
target-microblaze: Convert endi to a CPU property
Originally the endi PVR bits were manually set for each machine. This
is a hassle and difficult to read, instead set them based on the CPU
properties.
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Diffstat (limited to 'target-microblaze')
| -rw-r--r-- | target-microblaze/cpu-qom.h | 1 | ||||
| -rw-r--r-- | target-microblaze/cpu.c | 4 | ||||
| -rw-r--r-- | target-microblaze/cpu.h | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/target-microblaze/cpu-qom.h b/target-microblaze/cpu-qom.h index 3b6165d21a..d1d814b73e 100644 --- a/target-microblaze/cpu-qom.h +++ b/target-microblaze/cpu-qom.h @@ -66,6 +66,7 @@ typedef struct MicroBlazeCPU { uint8_t use_fpu; bool use_mmu; bool dcache_writeback; + bool endi; } cfg; CPUMBState env; diff --git a/target-microblaze/cpu.c b/target-microblaze/cpu.c index 92c51a043e..8429275b51 100644 --- a/target-microblaze/cpu.c +++ b/target-microblaze/cpu.c @@ -114,7 +114,8 @@ static void mb_cpu_realizefn(DeviceState *dev, Error **errp) env->pvr.regs[0] |= (cpu->cfg.stackprot ? PVR0_SPROT_MASK : 0) | (cpu->cfg.use_fpu ? PVR0_USE_FPU_MASK : 0) | - (cpu->cfg.use_mmu ? PVR0_USE_MMU_MASK : 0); + (cpu->cfg.use_mmu ? PVR0_USE_MMU_MASK : 0) | + (cpu->cfg.endi ? PVR0_ENDI_MASK : 0); env->pvr.regs[2] |= (cpu->cfg.use_fpu ? PVR2_USE_FPU_MASK : 0) | (cpu->cfg.use_fpu > 1 ? PVR2_USE_FPU2_MASK : 0); @@ -174,6 +175,7 @@ static Property mb_properties[] = { DEFINE_PROP_BOOL("use-mmu", MicroBlazeCPU, cfg.use_mmu, true), DEFINE_PROP_BOOL("dcache-writeback", MicroBlazeCPU, cfg.dcache_writeback, false), + DEFINE_PROP_BOOL("endianness", MicroBlazeCPU, cfg.endi, false), DEFINE_PROP_END_OF_LIST(), }; diff --git a/target-microblaze/cpu.h b/target-microblaze/cpu.h index 54e41e8721..0f82abd304 100644 --- a/target-microblaze/cpu.h +++ b/target-microblaze/cpu.h @@ -124,7 +124,7 @@ typedef struct CPUMBState CPUMBState; #define PVR0_USE_DCACHE_MASK 0x01000000 #define PVR0_USE_MMU_MASK 0x00800000 #define PVR0_USE_BTC 0x00400000 -#define PVR0_ENDI 0x00200000 +#define PVR0_ENDI_MASK 0x00200000 #define PVR0_FAULT 0x00100000 #define PVR0_VERSION_MASK 0x0000FF00 #define PVR0_USER1_MASK 0x000000FF |