diff options
Diffstat (limited to 'target/i386/tcg/translate.c')
| -rw-r--r-- | target/i386/tcg/translate.c | 91 |
1 files changed, 32 insertions, 59 deletions
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 4f6f9fa7e5..587d88692a 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -701,33 +701,11 @@ static inline void gen_op_movl_T0_Dshift(DisasContext *s, MemOp ot) static TCGv gen_ext_tl(TCGv dst, TCGv src, MemOp size, bool sign) { - switch (size) { - case MO_8: - if (sign) { - tcg_gen_ext8s_tl(dst, src); - } else { - tcg_gen_ext8u_tl(dst, src); - } - return dst; - case MO_16: - if (sign) { - tcg_gen_ext16s_tl(dst, src); - } else { - tcg_gen_ext16u_tl(dst, src); - } - return dst; -#ifdef TARGET_X86_64 - case MO_32: - if (sign) { - tcg_gen_ext32s_tl(dst, src); - } else { - tcg_gen_ext32u_tl(dst, src); - } - return dst; -#endif - default: + if (size == MO_TL) { return src; } + tcg_gen_ext_tl(dst, src, size | (sign ? MO_SIGN : 0)); + return dst; } static void gen_extu(MemOp ot, TCGv reg) @@ -2918,59 +2896,54 @@ static inline void gen_stq_env_A0(DisasContext *s, int offset) static inline void gen_ldo_env_A0(DisasContext *s, int offset, bool align) { + MemOp atom = (s->cpuid_ext_features & CPUID_EXT_AVX + ? MO_ATOM_IFALIGN : MO_ATOM_IFALIGN_PAIR); + MemOp mop = MO_128 | MO_LE | atom | (align ? MO_ALIGN_16 : 0); int mem_index = s->mem_index; - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->A0, mem_index, - MO_LEUQ | (align ? MO_ALIGN_16 : 0)); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(XMMReg, XMM_Q(0))); - tcg_gen_addi_tl(s->tmp0, s->A0, 8); - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(XMMReg, XMM_Q(1))); + TCGv_i128 t = tcg_temp_new_i128(); + + tcg_gen_qemu_ld_i128(t, s->A0, mem_index, mop); + tcg_gen_st_i128(t, tcg_env, offset); } static inline void gen_sto_env_A0(DisasContext *s, int offset, bool align) { + MemOp atom = (s->cpuid_ext_features & CPUID_EXT_AVX + ? MO_ATOM_IFALIGN : MO_ATOM_IFALIGN_PAIR); + MemOp mop = MO_128 | MO_LE | atom | (align ? MO_ALIGN_16 : 0); int mem_index = s->mem_index; - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(XMMReg, XMM_Q(0))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->A0, mem_index, - MO_LEUQ | (align ? MO_ALIGN_16 : 0)); - tcg_gen_addi_tl(s->tmp0, s->A0, 8); - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(XMMReg, XMM_Q(1))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); + TCGv_i128 t = tcg_temp_new_i128(); + + tcg_gen_ld_i128(t, tcg_env, offset); + tcg_gen_qemu_st_i128(t, s->A0, mem_index, mop); } static void gen_ldy_env_A0(DisasContext *s, int offset, bool align) { + MemOp mop = MO_128 | MO_LE | MO_ATOM_IFALIGN_PAIR; int mem_index = s->mem_index; - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->A0, mem_index, - MO_LEUQ | (align ? MO_ALIGN_32 : 0)); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(0))); - tcg_gen_addi_tl(s->tmp0, s->A0, 8); - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(1))); + TCGv_i128 t0 = tcg_temp_new_i128(); + TCGv_i128 t1 = tcg_temp_new_i128(); + tcg_gen_qemu_ld_i128(t0, s->A0, mem_index, mop | (align ? MO_ALIGN_32 : 0)); tcg_gen_addi_tl(s->tmp0, s->A0, 16); - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(2))); - tcg_gen_addi_tl(s->tmp0, s->A0, 24); - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(3))); + tcg_gen_qemu_ld_i128(t1, s->tmp0, mem_index, mop); + + tcg_gen_st_i128(t0, tcg_env, offset + offsetof(YMMReg, YMM_X(0))); + tcg_gen_st_i128(t1, tcg_env, offset + offsetof(YMMReg, YMM_X(1))); } static void gen_sty_env_A0(DisasContext *s, int offset, bool align) { + MemOp mop = MO_128 | MO_LE | MO_ATOM_IFALIGN_PAIR; int mem_index = s->mem_index; - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(0))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->A0, mem_index, - MO_LEUQ | (align ? MO_ALIGN_32 : 0)); - tcg_gen_addi_tl(s->tmp0, s->A0, 8); - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(1))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); + TCGv_i128 t = tcg_temp_new_i128(); + + tcg_gen_ld_i128(t, tcg_env, offset + offsetof(YMMReg, YMM_X(0))); + tcg_gen_qemu_st_i128(t, s->A0, mem_index, mop | (align ? MO_ALIGN_32 : 0)); tcg_gen_addi_tl(s->tmp0, s->A0, 16); - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(2))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_addi_tl(s->tmp0, s->A0, 24); - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(3))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); + tcg_gen_ld_i128(t, tcg_env, offset + offsetof(YMMReg, YMM_X(1))); + tcg_gen_qemu_st_i128(t, s->tmp0, mem_index, mop); } #include "decode-new.h" |