diff options
| -rw-r--r-- | target-i386/translate.c | 40 |
1 files changed, 5 insertions, 35 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index cfd75dc79f..c07062c388 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -3869,44 +3869,14 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b, ot = MO_64; } - /* Load the data incoming to the bswap. Note that the TCG - implementation of bswap requires the input be zero - extended. In the case of the loads, we simply know that - gen_op_ld_v via gen_ldst_modrm does that already. */ - if ((b & 1) == 0) { - gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0); - } else { - switch (ot) { - case MO_16: - tcg_gen_ext16u_tl(cpu_T[0], cpu_regs[reg]); - break; - default: - tcg_gen_ext32u_tl(cpu_T[0], cpu_regs[reg]); - break; - case MO_64: - tcg_gen_mov_tl(cpu_T[0], cpu_regs[reg]); - break; - } - } - - switch (ot) { - case MO_16: - tcg_gen_bswap16_tl(cpu_T[0], cpu_T[0]); - break; - default: - tcg_gen_bswap32_tl(cpu_T[0], cpu_T[0]); - break; -#ifdef TARGET_X86_64 - case MO_64: - tcg_gen_bswap64_tl(cpu_T[0], cpu_T[0]); - break; -#endif - } - + gen_lea_modrm(env, s, modrm); if ((b & 1) == 0) { + tcg_gen_qemu_ld_tl(cpu_T[0], cpu_A0, + s->mem_index, ot | MO_BE); gen_op_mov_reg_T0(ot, reg); } else { - gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 1); + tcg_gen_qemu_st_tl(cpu_regs[reg], cpu_A0, + s->mem_index, ot | MO_BE); } break; |