aboutsummaryrefslogtreecommitdiff
path: root/target/riscv/translate.c
diff options
context:
space:
mode:
authorBastian Koppelmann <kbastian@mail.uni-paderborn.de>2019-02-13 07:53:59 -0800
committerBastian Koppelmann <kbastian@mail.uni-paderborn.de>2019-03-13 10:40:50 +0100
commit9e92c57d834cd50ab088d75510c3c720878eef13 (patch)
treeb14921abc1e877912a4eed5f3fc73576468acaf8 /target/riscv/translate.c
parent97b0be81f6f20bfd53725cb2500b47c6786be532 (diff)
target/riscv: Remove gen_jalr()
trans_jalr() is the only caller, so move the code into trans_jalr(). Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Peer Adelt <peer.adelt@hni.uni-paderborn.de>
Diffstat (limited to 'target/riscv/translate.c')
-rw-r--r--target/riscv/translate.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 80afa2c1e6..9dee2ec242 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -531,44 +531,6 @@ static void gen_jal(DisasContext *ctx, int rd, target_ulong imm)
ctx->base.is_jmp = DISAS_NORETURN;
}
-static void gen_jalr(DisasContext *ctx, uint32_t opc, int rd, int rs1,
- target_long imm)
-{
- /* no chaining with JALR */
- TCGLabel *misaligned = NULL;
- TCGv t0 = tcg_temp_new();
-
- switch (opc) {
- case OPC_RISC_JALR:
- gen_get_gpr(cpu_pc, rs1);
- tcg_gen_addi_tl(cpu_pc, cpu_pc, imm);
- tcg_gen_andi_tl(cpu_pc, cpu_pc, (target_ulong)-2);
-
- if (!has_ext(ctx, RVC)) {
- misaligned = gen_new_label();
- tcg_gen_andi_tl(t0, cpu_pc, 0x2);
- tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0x0, misaligned);
- }
-
- if (rd != 0) {
- tcg_gen_movi_tl(cpu_gpr[rd], ctx->pc_succ_insn);
- }
- tcg_gen_lookup_and_goto_ptr();
-
- if (misaligned) {
- gen_set_label(misaligned);
- gen_exception_inst_addr_mis(ctx);
- }
- ctx->base.is_jmp = DISAS_NORETURN;
- break;
-
- default:
- gen_exception_illegal(ctx);
- break;
- }
- tcg_temp_free(t0);
-}
-
static void gen_branch(DisasContext *ctx, uint32_t opc, int rs1, int rs2,
target_long bimm)
{