diff options
| -rw-r--r-- | tcg/arm/tcg-target.c.inc | 2 | ||||
| -rw-r--r-- | tcg/mips/tcg-target.c.inc | 2 | ||||
| -rw-r--r-- | tcg/riscv/tcg-target.c.inc | 2 | ||||
| -rw-r--r-- | tcg/tcg.c | 9 | ||||
| -rw-r--r-- | tcg/tci/tcg-target.c.inc | 2 |
5 files changed, 13 insertions, 4 deletions
diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc index 033ff90daa..83b6d77e2e 100644 --- a/tcg/arm/tcg-target.c.inc +++ b/tcg/arm/tcg-target.c.inc @@ -1954,7 +1954,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGReg base = TCG_REG_PC; qemu_build_assert(!TCG_TARGET_HAS_direct_jump); - ptr = (intptr_t)tcg_splitwx_to_rx(s->tb_jmp_target_addr + args[0]); + ptr = get_jmp_target_addr(s, args[0]); dif = tcg_pcrel_diff(s, (void *)ptr) - 8; dil = sextract32(dif, 0, 12); if (dif != dil) { diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc index 02887d7cb1..c30173ab64 100644 --- a/tcg/mips/tcg-target.c.inc +++ b/tcg/mips/tcg-target.c.inc @@ -1989,7 +1989,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, /* indirect jump method */ qemu_build_assert(!TCG_TARGET_HAS_direct_jump); tcg_out_ld(s, TCG_TYPE_PTR, TCG_TMP0, TCG_REG_ZERO, - (uintptr_t)(s->tb_jmp_target_addr + a0)); + get_jmp_target_addr(s, a0)); tcg_out_opc_reg(s, OPC_JR, 0, TCG_TMP0, 0); tcg_out_nop(s); set_jmp_reset_offset(s, a0); diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc index b977c8025d..5b2eac6ab8 100644 --- a/tcg/riscv/tcg-target.c.inc +++ b/tcg/riscv/tcg-target.c.inc @@ -1314,7 +1314,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, qemu_build_assert(!TCG_TARGET_HAS_direct_jump); /* indirect jump method */ tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_TMP0, TCG_REG_ZERO, - (uintptr_t)(s->tb_jmp_target_addr + a0)); + get_jmp_target_addr(s, a0)); tcg_out_opc_imm(s, OPC_JALR, TCG_REG_ZERO, TCG_REG_TMP0, 0); set_jmp_reset_offset(s, a0); break; @@ -323,6 +323,15 @@ static void G_GNUC_UNUSED set_jmp_insn_offset(TCGContext *s, int which) s->tb_jmp_insn_offset[which] = tcg_current_code_size(s); } +static uintptr_t G_GNUC_UNUSED get_jmp_target_addr(TCGContext *s, int which) +{ + /* + * Return the read-execute version of the pointer, for the benefit + * of any pc-relative addressing mode. + */ + return (uintptr_t)tcg_splitwx_to_rx(&s->tb_jmp_target_addr[which]); +} + /* Signal overflow, starting over with fewer guest insns. */ static G_NORETURN void tcg_raise_tb_overflow(TCGContext *s) diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index ad356f1875..59daffc0a0 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -605,7 +605,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_goto_tb: qemu_build_assert(!TCG_TARGET_HAS_direct_jump); /* indirect jump method. */ - tcg_out_op_p(s, opc, s->tb_jmp_target_addr + args[0]); + tcg_out_op_p(s, opc, (void *)get_jmp_target_addr(s, args[0])); set_jmp_reset_offset(s, args[0]); break; |