From 5ad7cc07e5eb4c716b70a8a70f87264ecd1346f9 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 4 Sep 2020 11:12:49 -0700 Subject: [PATCH] target/microblaze: Treat pvr_regs as constant Do not allow gdb to set the values, and don't bother dumping unchanging values with -d cpu. Tested-by: Edgar E. Iglesias Reviewed-by: Edgar E. Iglesias Signed-off-by: Richard Henderson --- target/microblaze/gdbstub.c | 4 ---- target/microblaze/translate.c | 5 ----- 2 files changed, 9 deletions(-) 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' : ' ');