diff options
| -rw-r--r-- | target/xtensa/translate.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index 6f26e42a2b..4bdfcd24d0 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -1521,6 +1521,17 @@ static void translate_clrb_expstate(DisasContext *dc, const uint32_t arg[], tcg_gen_andi_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], ~(1u << arg[0])); } +static void translate_const16(DisasContext *dc, const uint32_t arg[], + const uint32_t par[]) +{ + if (gen_window_check1(dc, arg[0])) { + TCGv_i32 c = tcg_const_i32(arg[1]); + + tcg_gen_deposit_i32(cpu_R[arg[0]], c, cpu_R[arg[0]], 16, 16); + tcg_temp_free(c); + } +} + /* par[0]: privileged, par[1]: check memory access */ static void translate_dcache(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) @@ -2737,6 +2748,9 @@ static const XtensaOpcodeOps core_ops[] = { .name = "clrb_expstate", .translate = translate_clrb_expstate, }, { + .name = "const16", + .translate = translate_const16, + }, { .name = "depbits", .translate = translate_depbits, }, { |