diff options
| author | Christophe Lyon <christophe.lyon@st.com> | 2011-02-08 18:39:02 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2011-02-09 19:48:48 +0100 |
| commit | 923e65097d2101a78f716f7932f4291315d88bbf (patch) | |
| tree | db329b4fcdd62680011fedcfa26e55af6d9a551d /target-arm | |
| parent | acdf01effa1851780a731ca5ffeab79a474a6335 (diff) | |
target-arm: implement vsli.64, vsri.64
Signed-off-by: Christophe Lyon <christophe.lyon@st.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/translate.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index ef3f36919d..3087a5dcdd 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -4698,7 +4698,19 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) tcg_gen_add_i64(cpu_V0, cpu_V0, cpu_V1); } else if (op == 4 || (op == 5 && u)) { /* Insert */ - cpu_abort(env, "VS[LR]I.64 not implemented"); + neon_load_reg64(cpu_V1, rd + pass); + uint64_t mask; + if (shift < -63 || shift > 63) { + mask = 0; + } else { + if (op == 4) { + mask = 0xffffffffffffffffull >> -shift; + } else { + mask = 0xffffffffffffffffull << shift; + } + } + tcg_gen_andi_i64(cpu_V1, cpu_V1, ~mask); + tcg_gen_or_i64(cpu_V0, cpu_V0, cpu_V1); } neon_store_reg64(cpu_V0, rd + pass); } else { /* size < 3 */ |