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| author | Richard Henderson <richard.henderson@linaro.org> | 2020-08-20 08:08:19 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-09-01 07:41:38 -0700 |
| commit | 7b34f45f9fe0c9fed16cfef74d0b39f890b87d4f (patch) | |
| tree | b858e7d7d1b6316e7090b505829cb90848aef568 /target/microblaze/cpu.h | |
| parent | 31f163d3da06f4f5e3cf1342b8970cf85e5a3b37 (diff) | |
| download | qemu-7b34f45f9fe0c9fed16cfef74d0b39f890b87d4f.zip qemu-7b34f45f9fe0c9fed16cfef74d0b39f890b87d4f.tar.gz qemu-7b34f45f9fe0c9fed16cfef74d0b39f890b87d4f.tar.bz2 | |
target/microblaze: Move bimm to BIMM_FLAG
It makes sense to keep BIMM with D_FLAG, as they can be written
back to iflags at the same time. BIMM_FLAG does not need to be
added to IFLAGS_TB_MASK because it does not affect the next TB,
only the exception path out of the current TB. Renumber IMM_FLAG,
as the value 4 holds no particular significance; pack these two
flags at the bottom of the bitfield.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/microblaze/cpu.h')
| -rw-r--r-- | target/microblaze/cpu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index 2fc7cf2..a5df1fa 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -231,7 +231,6 @@ typedef struct CPUMBState CPUMBState; struct CPUMBState { uint32_t btaken; uint32_t btarget; - uint32_t bimm; uint32_t imm; uint32_t regs[32]; @@ -253,7 +252,8 @@ struct CPUMBState { uint32_t res_val; /* Internal flags. */ -#define IMM_FLAG 4 +#define IMM_FLAG (1 << 0) +#define BIMM_FLAG (1 << 1) /* MSR_EE (1 << 8) */ /* MSR_UM (1 << 11) */ /* MSR_VM (1 << 13) */ |