Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/sparc/helper.h | 2 ++
target/sparc/translate.c | 11 +++++++++++
target/sparc/vis_helper.c | 36 ++++++++++++++++++++++++++++++++++++
target/sparc/insns.decode | 9 +++++++++
4 files changed, 58 insertions(+)
diff --git a/target/sparc/helper.h b/target/sparc/helper.h
index fb52f31666..331acbe8d0 100644
--- a/target/sparc/helper.h
+++ b/target/sparc/helper.h
@@ -114,6 +114,8 @@ DEF_HELPER_FLAGS_2(cmask16, TCG_CALL_NO_RWG_SE, i64, i64,
i64)
DEF_HELPER_FLAGS_2(cmask32, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fchksm16, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fmean16, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(fslas16, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(fslas32, TCG_CALL_NO_RWG_SE, i64, i64, i64)
#define VIS_CMPHELPER(name) \
DEF_HELPER_FLAGS_2(f##name##16, TCG_CALL_NO_RWG_SE, \
i64, i64, i64) \
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index bc8c314d4c..cab177190a 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -84,6 +84,8 @@
# define gen_helper_fmul8x16 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fpmerge ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fqtox ({ qemu_build_not_reached(); NULL; })
+# define gen_helper_fslas16 ({ qemu_build_not_reached(); NULL; })
+# define gen_helper_fslas32 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fstox ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fxtod ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fxtoq ({ qemu_build_not_reached(); NULL; })
@@ -4953,6 +4955,13 @@ TRANS(FPADDS32, VIS3, do_gvec_ddd, a, MO_32,
tcg_gen_gvec_ssadd)
TRANS(FPSUBS16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sssub)
TRANS(FPSUBS32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sssub)
+TRANS(FSLL16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_shlv)
+TRANS(FSLL32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_shlv)
+TRANS(FSRL16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_shrv)
+TRANS(FSRL32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_shrv)
+TRANS(FSRA16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sarv)
+TRANS(FSRA32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sarv)
+
static bool do_ddd(DisasContext *dc, arg_r_r_r *a,
void (*func)(TCGv_i64, TCGv_i64, TCGv_i64))
{
@@ -4993,6 +5002,8 @@ TRANS(FNADDd, VIS3, do_ddd, a, gen_op_fnaddd)
TRANS(FPADD64, VIS3B, do_ddd, a, tcg_gen_add_i64)
TRANS(FPSUB64, VIS3B, do_ddd, a, tcg_gen_sub_i64)
+TRANS(FSLAS16, VIS3, do_ddd, a, gen_helper_fslas16)
+TRANS(FSLAS32, VIS3, do_ddd, a, gen_helper_fslas32)
static bool do_rdd(DisasContext *dc, arg_r_r_r *a,
void (*func)(TCGv, TCGv_i64, TCGv_i64))
diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c
index 2d290a440e..8675ac64b3 100644
--- a/target/sparc/vis_helper.c
+++ b/target/sparc/vis_helper.c
@@ -456,3 +456,39 @@ uint64_t helper_fmean16(uint64_t src1, uint64_t src2)
return r.ll;
}
+
+uint64_t helper_fslas16(uint64_t src1, uint64_t src2)
+{
+ VIS64 r, s1, s2;
+
+ s1.ll = src1;
+ s2.ll = src2;
+ r.ll = 0;
+
+ for (int i = 0; i < 4; ++i) {
+ int t = s1.VIS_SW64(i) << (s2.VIS_W64(i) % 16);
+ t = MIN(t, INT16_MAX);
+ t = MAX(t, INT16_MIN);
+ r.VIS_SW64(i) = t;
+ }
+
+ return r.ll;
+}
+
+uint64_t helper_fslas32(uint64_t src1, uint64_t src2)
+{
+ VIS64 r, s1, s2;
+
+ s1.ll = src1;
+ s2.ll = src2;
+ r.ll = 0;
+
+ for (int i = 0; i < 2; ++i) {
+ int64_t t = (int64_t)(int32_t)s1.VIS_L64(i) << (s2.VIS_L64(i) % 32);
+ t = MIN(t, INT32_MAX);
+ t = MAX(t, INT32_MIN);
+ r.VIS_L64(i) = t;
+ }
+
+ return r.ll;
+}
diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index c94007bf95..67591b7df9 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -408,6 +408,15 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....
\
FPCMPGT32 10 ..... 110110 ..... 0 0010 1100 ..... @r_d_d
FPCMPEQ32 10 ..... 110110 ..... 0 0010 1110 ..... @r_d_d
+ FSLL16 10 ..... 110110 ..... 0 0010 0001 ..... @d_d_d
+ FSRL16 10 ..... 110110 ..... 0 0010 0011 ..... @d_d_d
+ FSLAS16 10 ..... 110110 ..... 0 0010 1001 ..... @d_d_d
+ FSRA16 10 ..... 110110 ..... 0 0010 1011 ..... @d_d_d
+ FSLL32 10 ..... 110110 ..... 0 0010 0101 ..... @d_d_d
+ FSRL32 10 ..... 110110 ..... 0 0010 0111 ..... @d_d_d
+ FSLAS32 10 ..... 110110 ..... 0 0010 1101 ..... @d_d_d
+ FSRA32 10 ..... 110110 ..... 0 0010 1111 ..... @d_d_d
+
FPCMPULE8 10 ..... 110110 ..... 1 0010 0000 ..... @r_d_d
FPCMPUGT8 10 ..... 110110 ..... 1 0010 1000 ..... @r_d_d
FPCMPEQ8 10 ..... 110110 ..... 1 0010 0010 ..... @r_d_d
--
2.34.1
