diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2016-07-27 16:56:31 +1000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-09-07 12:38:00 +1000 |
| commit | af6d376ea18db87287a9e0de08fe23c68f2464a6 (patch) | |
| tree | dc74b6e06fb556b679943232d31f3a65cb5a001a /target-ppc/translate.c | |
| parent | e41029b378b4a65a0b89b5a8dc087aca6b5d012d (diff) | |
ppc: Don't update NIP in lmw/stmw/icbi
Instead, pass GETPC() result to the corresponding helpers.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 568c1f833d..dc5ebb180d 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -2869,8 +2869,6 @@ static void gen_lmw(DisasContext *ctx) TCGv t0; TCGv_i32 t1; gen_set_access_type(ctx, ACCESS_INT); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); t0 = tcg_temp_new(); t1 = tcg_const_i32(rD(ctx->opcode)); gen_addr_imm_index(ctx, t0, 0); @@ -2885,8 +2883,6 @@ static void gen_stmw(DisasContext *ctx) TCGv t0; TCGv_i32 t1; gen_set_access_type(ctx, ACCESS_INT); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); t0 = tcg_temp_new(); t1 = tcg_const_i32(rS(ctx->opcode)); gen_addr_imm_index(ctx, t0, 0); @@ -4109,8 +4105,6 @@ static void gen_icbi(DisasContext *ctx) { TCGv t0; gen_set_access_type(ctx, ACCESS_CACHE); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); t0 = tcg_temp_new(); gen_addr_reg_index(ctx, t0); gen_helper_icbi(cpu_env, t0); |