diff options
Diffstat (limited to 'target/ppc')
-rw-r--r-- | target/ppc/translate.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/target/ppc/translate.c b/target/ppc/translate.c index b591f2e..1ade063 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -418,7 +418,14 @@ void spr_write_generic32(DisasContext *ctx, int sprn, int gprn) void spr_write_CTRL(DisasContext *ctx, int sprn, int gprn) { - spr_write_generic32(ctx, sprn, gprn); + /* This does not implement >1 thread */ + TCGv t0 = tcg_temp_new(); + TCGv t1 = tcg_temp_new(); + tcg_gen_extract_tl(t0, cpu_gpr[gprn], 0, 1); /* Extract RUN field */ + tcg_gen_shli_tl(t1, t0, 8); /* Duplicate the bit in TS */ + tcg_gen_or_tl(t1, t1, t0); + gen_store_spr(sprn, t1); + spr_store_dump_spr(sprn); /* * SPR_CTRL writes must force a new translation block, |