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| author | Helge Deller <deller@gmx.de> | 2025-01-28 20:08:17 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2025-01-30 13:37:20 +0100 |
| commit | 75f73d5af1104c25975322a41b4bc4965fdff719 (patch) | |
| tree | f0f0766d25988d1f837ac6c3be56c27d2597c665 | |
| parent | f7aa7fa97ce7d66d9255d663aa9df46f3505b137 (diff) | |
| download | qemu-75f73d5af1104c25975322a41b4bc4965fdff719.zip qemu-75f73d5af1104c25975322a41b4bc4965fdff719.tar.gz qemu-75f73d5af1104c25975322a41b4bc4965fdff719.tar.bz2 | |
target/hppa: 64-bit CPUs start with space register hashing enabled
Turn on space register hashing for 64-bit CPUs when reset.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | target/hppa/cpu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c index b0bc9d3..c86f919 100644 --- a/target/hppa/cpu.c +++ b/target/hppa/cpu.c @@ -28,6 +28,7 @@ #include "exec/translation-block.h" #include "fpu/softfloat.h" #include "tcg/tcg.h" +#include "hw/hppa/hppa_hardware.h" static void hppa_cpu_set_pc(CPUState *cs, vaddr value) { @@ -217,6 +218,10 @@ static void hppa_cpu_reset_hold(Object *obj, ResetType type) memset(env, 0, offsetof(CPUHPPAState, end_reset_fields)); cpu_hppa_loaded_fr0(env); + + /* 64-bit machines start with space-register hashing enabled in %dr2 */ + env->dr[2] = hppa_is_pa20(env) ? HPPA64_DIAG_SPHASH_ENABLE : 0; + cpu_hppa_put_psw(env, PSW_M); } |