diff mbox series

[RESEND,v5,07/19] target/loongarch: Extract make_address_pc() helper

Message ID 20230822071405.35386-8-philmd@linaro.org
State New
Headers show
Series Add some checks before translating instructions | expand

Commit Message

Philippe Mathieu-Daudé Aug. 22, 2023, 7:13 a.m. UTC 
From: Jiajie Chen <c@jia.je>

Signed-off-by: Jiajie Chen <c@jia.je>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230822032724.1353391-7-gaosong@loongson.cn>
[PMD: Extract helper from bigger patch]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/loongarch/translate.c                   | 5 +++++
 target/loongarch/insn_trans/trans_arith.c.inc  | 2 +-
 target/loongarch/insn_trans/trans_branch.c.inc | 4 ++--
 3 files changed, 8 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/target/loongarch/translate.c b/target/loongarch/translate.c
index acc54d7587..8b26555a27 100644
--- a/target/loongarch/translate.c
+++ b/target/loongarch/translate.c
@@ -226,6 +226,11 @@  static TCGv make_address_i(DisasContext *ctx, TCGv base, target_long ofs)
     return make_address_x(ctx, base, addend);
 }
 
+static uint64_t make_address_pc(DisasContext *ctx, uint64_t addr)
+{
+    return addr;
+}
+
 #include "decode-insns.c.inc"
 #include "insn_trans/trans_arith.c.inc"
 #include "insn_trans/trans_shift.c.inc"
diff --git a/target/loongarch/insn_trans/trans_arith.c.inc b/target/loongarch/insn_trans/trans_arith.c.inc
index 43d6cf261d..2aea4e41d5 100644
--- a/target/loongarch/insn_trans/trans_arith.c.inc
+++ b/target/loongarch/insn_trans/trans_arith.c.inc
@@ -72,7 +72,7 @@  static bool gen_pc(DisasContext *ctx, arg_r_i *a,
                    target_ulong (*func)(target_ulong, int))
 {
     TCGv dest = gpr_dst(ctx, a->rd, EXT_NONE);
-    target_ulong addr = func(ctx->base.pc_next, a->imm);
+    target_ulong addr = make_address_pc(ctx, func(ctx->base.pc_next, a->imm));
 
     tcg_gen_movi_tl(dest, addr);
     gen_set_gpr(a->rd, dest, EXT_NONE);
diff --git a/target/loongarch/insn_trans/trans_branch.c.inc b/target/loongarch/insn_trans/trans_branch.c.inc
index 3ad34bcc05..2e35572cea 100644
--- a/target/loongarch/insn_trans/trans_branch.c.inc
+++ b/target/loongarch/insn_trans/trans_branch.c.inc
@@ -12,7 +12,7 @@  static bool trans_b(DisasContext *ctx, arg_b *a)
 
 static bool trans_bl(DisasContext *ctx, arg_bl *a)
 {
-    tcg_gen_movi_tl(cpu_gpr[1], ctx->base.pc_next + 4);
+    tcg_gen_movi_tl(cpu_gpr[1], make_address_pc(ctx, ctx->base.pc_next + 4));
     gen_goto_tb(ctx, 0, ctx->base.pc_next + a->offs);
     ctx->base.is_jmp = DISAS_NORETURN;
     return true;
@@ -25,7 +25,7 @@  static bool trans_jirl(DisasContext *ctx, arg_jirl *a)
 
     TCGv addr = make_address_i(ctx, src1, a->imm);
     tcg_gen_mov_tl(cpu_pc, addr);
-    tcg_gen_movi_tl(dest, ctx->base.pc_next + 4);
+    tcg_gen_movi_tl(dest, make_address_pc(ctx, ctx->base.pc_next + 4));
     gen_set_gpr(a->rd, dest, EXT_NONE);
     tcg_gen_lookup_and_goto_ptr();
     ctx->base.is_jmp = DISAS_NORETURN;