diff options
Diffstat (limited to 'target/riscv/translate.c')
-rw-r--r-- | target/riscv/translate.c | 21 |
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); |