From db9a231d1fcae75d6c62c2ff2ba76f4752aac5c4 Mon Sep 17 00:00:00 2001 From: Aurelien Jarno Date: Sun, 28 Feb 2010 16:02:28 +0100 Subject: Revert "target-ppc: stop translation after a trap instruction" This reverts commit 6454e7be1b2504533f7ffb190d54ebe2993cb434. --- target-ppc/translate.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) (limited to 'target-ppc/translate.c') diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 9da4240..0b11fda 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -3618,9 +3618,8 @@ static void gen_sc(DisasContext *ctx) static void gen_tw(DisasContext *ctx) { TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode)); - /* Stop the translation since this might generate a trap exception - and/or following instructions might be invalid */ - gen_stop_exception(ctx); + /* Update the nip since this might generate a trap exception */ + gen_update_nip(ctx, ctx->nip); gen_helper_tw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0); tcg_temp_free_i32(t0); } @@ -3630,9 +3629,8 @@ static void gen_twi(DisasContext *ctx) { TCGv t0 = tcg_const_tl(SIMM(ctx->opcode)); TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode)); - /* Stop the translation since this might generate a trap exception - and/or following instructions might be invalid */ - gen_stop_exception(ctx); + /* Update the nip since this might generate a trap exception */ + gen_update_nip(ctx, ctx->nip); gen_helper_tw(cpu_gpr[rA(ctx->opcode)], t0, t1); tcg_temp_free(t0); tcg_temp_free_i32(t1); @@ -3643,9 +3641,8 @@ static void gen_twi(DisasContext *ctx) static void gen_td(DisasContext *ctx) { TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode)); - /* Stop the translation since this might generate a trap exception - and/or following instructions might be invalid */ - gen_stop_exception(ctx); + /* Update the nip since this might generate a trap exception */ + gen_update_nip(ctx, ctx->nip); gen_helper_td(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0); tcg_temp_free_i32(t0); } @@ -3655,9 +3652,8 @@ static void gen_tdi(DisasContext *ctx) { TCGv t0 = tcg_const_tl(SIMM(ctx->opcode)); TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode)); - /* Stop the translation since this might generate a trap exception - and/or following instructions might be invalid */ - gen_stop_exception(ctx); + /* Update the nip since this might generate a trap exception */ + gen_update_nip(ctx, ctx->nip); gen_helper_td(cpu_gpr[rA(ctx->opcode)], t0, t1); tcg_temp_free(t0); tcg_temp_free_i32(t1); -- cgit v1.1