diff options
Diffstat (limited to 'target-mips/translate.c')
-rw-r--r-- | target-mips/translate.c | 122 |
1 files changed, 41 insertions, 81 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index 0ce7f5fb71..386e0e37d1 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -5634,8 +5634,7 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, { target_ulong btarget; const char *opn = "cp1 cond branch"; - TCGv t0 = tcg_temp_local_new(TCG_TYPE_TL); - TCGv t1 = tcg_temp_local_new(TCG_TYPE_TL); + TCGv t0 = tcg_temp_new(TCG_TYPE_TL); if (cc != 0) check_insn(env, ctx, ISA_MIPS4 | ISA_MIPS32); @@ -5647,19 +5646,14 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, { int l1 = gen_new_label(); int l2 = gen_new_label(); - TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); - get_fp_cond(r_tmp1); - tcg_gen_ext_i32_tl(t0, r_tmp1); - tcg_temp_free(r_tmp1); - tcg_gen_not_tl(t0, t0); - tcg_gen_movi_tl(t1, 0x1 << cc); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - tcg_gen_movi_tl(t0, 0); + get_fp_cond(t0); + tcg_gen_andi_i32(t0, t0, 0x1 << cc); + tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1); + tcg_gen_movi_i32(bcond, 0); tcg_gen_br(l2); gen_set_label(l1); - tcg_gen_movi_tl(t0, 1); + tcg_gen_movi_i32(bcond, 1); gen_set_label(l2); } opn = "bc1f"; @@ -5668,19 +5662,14 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, { int l1 = gen_new_label(); int l2 = gen_new_label(); - TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); - get_fp_cond(r_tmp1); - tcg_gen_ext_i32_tl(t0, r_tmp1); - tcg_temp_free(r_tmp1); - tcg_gen_not_tl(t0, t0); - tcg_gen_movi_tl(t1, 0x1 << cc); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - tcg_gen_movi_tl(t0, 0); + get_fp_cond(t0); + tcg_gen_andi_i32(t0, t0, 0x1 << cc); + tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1); + tcg_gen_movi_i32(bcond, 0); tcg_gen_br(l2); gen_set_label(l1); - tcg_gen_movi_tl(t0, 1); + tcg_gen_movi_i32(bcond, 1); gen_set_label(l2); } opn = "bc1fl"; @@ -5689,18 +5678,14 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, { int l1 = gen_new_label(); int l2 = gen_new_label(); - TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); - get_fp_cond(r_tmp1); - tcg_gen_ext_i32_tl(t0, r_tmp1); - tcg_temp_free(r_tmp1); - tcg_gen_movi_tl(t1, 0x1 << cc); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - tcg_gen_movi_tl(t0, 0); + get_fp_cond(t0); + tcg_gen_andi_i32(t0, t0, 0x1 << cc); + tcg_gen_brcondi_i32(TCG_COND_NE, t0, 0, l1); + tcg_gen_movi_i32(bcond, 0); tcg_gen_br(l2); gen_set_label(l1); - tcg_gen_movi_tl(t0, 1); + tcg_gen_movi_i32(bcond, 1); gen_set_label(l2); } opn = "bc1t"; @@ -5709,42 +5694,32 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, { int l1 = gen_new_label(); int l2 = gen_new_label(); - TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); - get_fp_cond(r_tmp1); - tcg_gen_ext_i32_tl(t0, r_tmp1); - tcg_temp_free(r_tmp1); - tcg_gen_movi_tl(t1, 0x1 << cc); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - tcg_gen_movi_tl(t0, 0); + get_fp_cond(t0); + tcg_gen_andi_i32(t0, t0, 0x1 << cc); + tcg_gen_brcondi_i32(TCG_COND_NE, t0, 0, l1); + tcg_gen_movi_i32(bcond, 0); tcg_gen_br(l2); gen_set_label(l1); - tcg_gen_movi_tl(t0, 1); + tcg_gen_movi_i32(bcond, 1); gen_set_label(l2); } opn = "bc1tl"; likely: ctx->hflags |= MIPS_HFLAG_BL; - tcg_gen_trunc_tl_i32(bcond, t0); break; case OPC_BC1FANY2: { int l1 = gen_new_label(); int l2 = gen_new_label(); - TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); - get_fp_cond(r_tmp1); - tcg_gen_ext_i32_tl(t0, r_tmp1); - tcg_temp_free(r_tmp1); - tcg_gen_not_tl(t0, t0); - tcg_gen_movi_tl(t1, 0x3 << cc); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - tcg_gen_movi_tl(t0, 0); + get_fp_cond(t0); + tcg_gen_andi_i32(t0, t0, 0x3 << cc); + tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1); + tcg_gen_movi_i32(bcond, 0); tcg_gen_br(l2); gen_set_label(l1); - tcg_gen_movi_tl(t0, 1); + tcg_gen_movi_i32(bcond, 1); gen_set_label(l2); } opn = "bc1any2f"; @@ -5753,18 +5728,14 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, { int l1 = gen_new_label(); int l2 = gen_new_label(); - TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); - get_fp_cond(r_tmp1); - tcg_gen_ext_i32_tl(t0, r_tmp1); - tcg_temp_free(r_tmp1); - tcg_gen_movi_tl(t1, 0x3 << cc); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - tcg_gen_movi_tl(t0, 0); + get_fp_cond(t0); + tcg_gen_andi_i32(t0, t0, 0x3 << cc); + tcg_gen_brcondi_i32(TCG_COND_NE, t0, 0, l1); + tcg_gen_movi_i32(bcond, 0); tcg_gen_br(l2); gen_set_label(l1); - tcg_gen_movi_tl(t0, 1); + tcg_gen_movi_i32(bcond, 1); gen_set_label(l2); } opn = "bc1any2t"; @@ -5773,19 +5744,14 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, { int l1 = gen_new_label(); int l2 = gen_new_label(); - TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); - get_fp_cond(r_tmp1); - tcg_gen_ext_i32_tl(t0, r_tmp1); - tcg_temp_free(r_tmp1); - tcg_gen_not_tl(t0, t0); - tcg_gen_movi_tl(t1, 0xf << cc); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - tcg_gen_movi_tl(t0, 0); + get_fp_cond(t0); + tcg_gen_andi_i32(t0, t0, 0xf << cc); + tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1); + tcg_gen_movi_i32(bcond, 0); tcg_gen_br(l2); gen_set_label(l1); - tcg_gen_movi_tl(t0, 1); + tcg_gen_movi_i32(bcond, 1); gen_set_label(l2); } opn = "bc1any4f"; @@ -5794,24 +5760,19 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, { int l1 = gen_new_label(); int l2 = gen_new_label(); - TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); - get_fp_cond(r_tmp1); - tcg_gen_ext_i32_tl(t0, r_tmp1); - tcg_temp_free(r_tmp1); - tcg_gen_movi_tl(t1, 0xf << cc); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - tcg_gen_movi_tl(t0, 0); + get_fp_cond(t0); + tcg_gen_andi_i32(t0, t0, 0xf << cc); + tcg_gen_brcondi_i32(TCG_COND_NE, t0, 0, l1); + tcg_gen_movi_i32(bcond, 0); tcg_gen_br(l2); gen_set_label(l1); - tcg_gen_movi_tl(t0, 1); + tcg_gen_movi_i32(bcond, 1); gen_set_label(l2); } opn = "bc1any4t"; not_likely: ctx->hflags |= MIPS_HFLAG_BC; - tcg_gen_trunc_tl_i32(bcond, t0); break; default: MIPS_INVAL(opn); @@ -5824,7 +5785,6 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op, out: tcg_temp_free(t0); - tcg_temp_free(t1); } /* Coprocessor 1 (FPU) */ |