From 923e65097d2101a78f716f7932f4291315d88bbf Mon Sep 17 00:00:00 2001 From: Christophe Lyon Date: Tue, 8 Feb 2011 18:39:02 +0100 Subject: [PATCH] target-arm: implement vsli.64, vsri.64 Signed-off-by: Christophe Lyon Reviewed-by: Peter Maydell Signed-off-by: Aurelien Jarno --- target-arm/translate.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) 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 */ -- 2.11.0