diff options
Diffstat (limited to 'target/alpha')
| -rw-r--r-- | target/alpha/translate.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/target/alpha/translate.c b/target/alpha/translate.c index a02b4e70b7..f454adea5e 100644 --- a/target/alpha/translate.c +++ b/target/alpha/translate.c @@ -1330,7 +1330,7 @@ static DisasJumpType gen_mfpr(DisasContext *ctx, TCGv va, int regno) case 249: /* VMTIME */ helper = gen_helper_get_vmtime; do_helper: - if (icount_enabled()) { + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); helper(va); return DISAS_PC_STALE; @@ -1366,6 +1366,7 @@ static DisasJumpType gen_mfpr(DisasContext *ctx, TCGv va, int regno) static DisasJumpType gen_mtpr(DisasContext *ctx, TCGv vb, int regno) { int data; + DisasJumpType ret = DISAS_NEXT; switch (regno) { case 255: @@ -1395,6 +1396,10 @@ static DisasJumpType gen_mtpr(DisasContext *ctx, TCGv vb, int regno) case 251: /* ALARM */ + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { + gen_io_start(); + ret = DISAS_PC_STALE; + } gen_helper_set_alarm(cpu_env, vb); break; @@ -1434,7 +1439,7 @@ static DisasJumpType gen_mtpr(DisasContext *ctx, TCGv vb, int regno) break; } - return DISAS_NEXT; + return ret; } #endif /* !USER_ONLY*/ |