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-rw-r--r--target/riscv/translate.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index b43efc9bc3..ba1ad1be5f 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -322,6 +322,27 @@ static void gen_set_gpr(DisasContext *ctx, int reg_num, TCGv t)
}
}
+static void gen_set_gpri(DisasContext *ctx, int reg_num, target_long imm)
+{
+ if (reg_num != 0) {
+ switch (get_ol(ctx)) {
+ case MXL_RV32:
+ tcg_gen_movi_tl(cpu_gpr[reg_num], (int32_t)imm);
+ break;
+ case MXL_RV64:
+ case MXL_RV128:
+ tcg_gen_movi_tl(cpu_gpr[reg_num], imm);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+
+ if (get_xl_max(ctx) == MXL_RV128) {
+ tcg_gen_movi_tl(cpu_gprh[reg_num], -(imm < 0));
+ }
+ }
+}
+
static void gen_set_gpr128(DisasContext *ctx, int reg_num, TCGv rl, TCGv rh)
{
assert(get_ol(ctx) == MXL_RV128);