diff options
| author | Richard Henderson <rth@twiddle.net> | 2015-09-03 08:42:23 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2016-07-12 11:02:29 -0700 |
| commit | 3f4288ebf6fca7b266fa42a74d9d99b961ba6844 (patch) | |
| tree | 22152583ef77a48ff8a97d6227aa6e44c786b6d9 /target-sparc/translate.c | |
| parent | f0913be04be13cfb4f9341ae79e035fc8479fd28 (diff) | |
target-sparc: Use QT0 to return results from ldda
Also implement a few more twinx asis.
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-sparc/translate.c')
| -rw-r--r-- | target-sparc/translate.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 55364ad715..885fa5897a 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -2307,12 +2307,18 @@ static void gen_ldda_asi(DisasContext *dc, TCGv hi, TCGv addr, default: { TCGv_i32 r_asi = tcg_const_i32(da.asi); - TCGv_i32 r_rd = tcg_const_i32(rd); + TCGv_i64 tmp; save_state(dc); - gen_helper_ldda_asi(cpu_env, addr, r_asi, r_rd); - tcg_temp_free_i32(r_rd); + gen_helper_ldda_asi(cpu_env, addr, r_asi); tcg_temp_free_i32(r_asi); + + tmp = gen_dest_gpr(dc, rd); + tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUSPARCState, qt0.high)); + gen_store_gpr(dc, rd, tmp); + tmp = gen_dest_gpr(dc, rd + 1); + tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUSPARCState, qt0.low)); + gen_store_gpr(dc, rd + 1, tmp); } break; } |