diff mbox series

[PULL,15/19] target/microblaze: Treat pvr_regs as constant

Message ID 20200907180459.29025-6-richard.henderson@linaro.org
State Accepted
Commit 5ad7cc07e5eb4c716b70a8a70f87264ecd1346f9
Headers show
Series target/microblaze patch queue | expand

Commit Message

Richard Henderson Sept. 7, 2020, 6:04 p.m. UTC 
Do not allow gdb to set the values, and don't bother dumping
unchanging values with -d cpu.

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>

---
 target/microblaze/gdbstub.c   | 4 ----
 target/microblaze/translate.c | 5 -----
 2 files changed, 9 deletions(-)

-- 
2.25.1
diff mbox series

Patch

diff --git a/target/microblaze/gdbstub.c b/target/microblaze/gdbstub.c
index 9e3b9ac824..be39fd4540 100644
--- a/target/microblaze/gdbstub.c
+++ b/target/microblaze/gdbstub.c
@@ -132,10 +132,6 @@  int mb_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
     case GDB_BTR:
         env->btr = tmp;
         break;
-    case GDB_PVR0 ... GDB_PVR11:
-        /* PVR12 is intentionally skipped */
-        cpu->cfg.pvr_regs[n - GDB_PVR0] = tmp;
-        break;
     case GDB_EDR:
         env->edr = tmp;
         break;
diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
index 9e4551d99b..eca422b3db 100644
--- a/target/microblaze/translate.c
+++ b/target/microblaze/translate.c
@@ -1919,11 +1919,6 @@  void mb_cpu_dump_state(CPUState *cs, FILE *f, int flags)
                  env->esr, env->fsr, env->btr, env->edr,
                  env->ear, env->slr, env->shr);
 
-    for (i = 0; i < 12; i++) {
-        qemu_fprintf(f, "rpvr%-2d=%08x%c",
-                     i, env->pvr.regs[i], i % 4 == 3 ? '\n' : ' ');
-    }
-
     for (i = 0; i < 32; i++) {
         qemu_fprintf(f, "r%2.2d=%08x%c",
                      i, env->regs[i], i % 4 == 3 ? '\n' : ' ');