diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2020-08-25 12:37:12 -0700 |
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committer | Richard Henderson <richard.henderson@linaro.org> | 2020-09-01 07:43:35 -0700 |
commit | 19f27b6c2493472fe2790cf08d7b0140d57bdad5 (patch) | |
tree | a4ff5fded207da97e296a6c181e5955fa5561225 /target/microblaze/cpu.h | |
parent | e269b4bdf228f57f6671b7692c08f7304179a4c4 (diff) |
target/microblaze: Reduce linux-user address space to 32-bit
User-space programs cannot use the 64-bit lwea/swea instructions.
We can improve code generation and runtime by restricting the
user-only address space to 32-bit.
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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index 4298f242a6..d11b6fa995 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -242,7 +242,7 @@ struct CPUMBState { uint32_t pc; uint32_t msr; /* All bits of MSR except MSR[C] and MSR[CC] */ uint32_t msr_c; /* MSR[C], in low bit; other bits must be 0 */ - uint64_t ear; + target_ulong ear; uint32_t esr; uint32_t fsr; uint32_t btr; |