Re: [PATCH 5/5] target/ppc: books: Program exception cleanup

[Cédric Le Goater]

On 1/24/22 19:46, Fabiano Rosas wrote:

Remove setting of BookE registers.

Signed-off-by: Fabiano Rosas <faro...@linux.ibm.com>

Reviewed-by: Cédric Le Goater <c...@kaod.org>

Thanks,

C.

---
  target/ppc/excp_helper.c | 4 ----
  1 file changed, 4 deletions(-)

diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 67faec3775..d1cce76e75 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -688,20 +688,16 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp)
               * precise in the MSR.
               */
              msr |= 0x00100000;
-            env->spr[SPR_BOOKE_ESR] = ESR_FP;
              break;
          case POWERPC_EXCP_INVAL:
              trace_ppc_excp_inval(env->nip);
              msr |= 0x00080000;
-            env->spr[SPR_BOOKE_ESR] = ESR_PIL;
              break;
          case POWERPC_EXCP_PRIV:
              msr |= 0x00040000;
-            env->spr[SPR_BOOKE_ESR] = ESR_PPR;
              break;
          case POWERPC_EXCP_TRAP:
              msr |= 0x00020000;
-            env->spr[SPR_BOOKE_ESR] = ESR_PTR;
              break;
          default:
              /* Should never occur */