diff options
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/i386/tcg-target.c.inc | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index feb257d..c4ff59e 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -2383,23 +2383,19 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, switch (opc) { case INDEX_op_goto_tb: - if (s->tb_jmp_insn_offset) { - /* direct jump method */ - int gap; - /* jump displacement must be aligned for atomic patching; + qemu_build_assert(TCG_TARGET_HAS_direct_jump); + { + /* + * Jump displacement must be aligned for atomic patching; * see if we need to add extra nops before jump */ - gap = QEMU_ALIGN_PTR_UP(s->code_ptr + 1, 4) - s->code_ptr; + int gap = QEMU_ALIGN_PTR_UP(s->code_ptr + 1, 4) - s->code_ptr; if (gap != 1) { tcg_out_nopn(s, gap - 1); } tcg_out8(s, OPC_JMP_long); /* jmp im */ s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s); tcg_out32(s, 0); - } else { - /* indirect jump method */ - tcg_out_modrm_offset(s, OPC_GRP5, EXT5_JMPN_Ev, -1, - (intptr_t)(s->tb_jmp_target_addr + a0)); } set_jmp_reset_offset(s, a0); break; |