@@ -899,10 +899,6 @@ static void gen_compute_eflags(DisasContext *s)
gen_update_cc_op(s);
gen_helper_cc_compute_all(cpu_cc_src, dst, src1, src2, cpu_cc_op);
set_cc_op(s, CC_OP_EFLAGS);
-
- if (dead) {
- tcg_temp_free(zero);
- }
}
typedef struct CCPrepare {
@@ -1650,7 +1646,6 @@ static void gen_shift_flags(DisasContext *s, MemOp ot, TCGv result,
} else {
tcg_gen_mov_tl(cpu_cc_src, shm1);
}
- tcg_temp_free(z_tl);
/* Get the two potential CC_OP values into temporaries. */
tcg_gen_movi_i32(s->tmp2_i32, (is_right ? CC_OP_SARB : CC_OP_SHLB) + ot);
@@ -1666,8 +1661,6 @@ static void gen_shift_flags(DisasContext *s, MemOp ot, TCGv result,
s32 = tcg_temp_new_i32();
tcg_gen_trunc_tl_i32(s32, count);
tcg_gen_movcond_i32(TCG_COND_NE, cpu_cc_op, s32, z32, s->tmp2_i32, oldop);
- tcg_temp_free_i32(z32);
- tcg_temp_free_i32(s32);
/* The CC_OP value is no longer predictable. */
set_cc_op(s, CC_OP_DYNAMIC);
@@ -1827,8 +1820,6 @@ static void gen_rot_rm_T1(DisasContext *s, MemOp ot, int op1, int is_right)
tcg_gen_movi_i32(s->tmp3_i32, CC_OP_EFLAGS);
tcg_gen_movcond_i32(TCG_COND_NE, cpu_cc_op, t1, t0,
s->tmp2_i32, s->tmp3_i32);
- tcg_temp_free_i32(t0);
- tcg_temp_free_i32(t1);
/* The CC_OP value is no longer predictable. */
set_cc_op(s, CC_OP_DYNAMIC);
@@ -2049,7 +2040,6 @@ static void gen_shiftd_rm_T1(DisasContext *s, MemOp ot, int op1,
gen_op_st_rm_T0_A0(s, ot, op1);
gen_shift_flags(s, ot, s->T0, s->tmp0, count, is_right);
- tcg_temp_free(count);
}
static void gen_shift(DisasContext *s1, int op, MemOp ot, int d, int s)
@@ -2513,13 +2503,6 @@ static void gen_cmovcc1(CPUX86State *env, DisasContext *s, MemOp ot, int b,
tcg_gen_movcond_tl(cc.cond, s->T0, cc.reg, cc.reg2,
s->T0, cpu_regs[reg]);
gen_op_mov_reg_v(s, ot, reg, s->T0);
-
- if (cc.mask != -1) {
- tcg_temp_free(cc.reg);
- }
- if (!cc.use_reg2) {
- tcg_temp_free(cc.reg2);
- }
}
static inline void gen_op_movl_T0_seg(DisasContext *s, X86Seg seg_reg)
@@ -2748,7 +2731,6 @@ static void gen_set_hflag(DisasContext *s, uint32_t mask)
tcg_gen_ld_i32(t, cpu_env, offsetof(CPUX86State, hflags));
tcg_gen_ori_i32(t, t, mask);
tcg_gen_st_i32(t, cpu_env, offsetof(CPUX86State, hflags));
- tcg_temp_free_i32(t);
s->flags |= mask;
}
}
@@ -2760,7 +2742,6 @@ static void gen_reset_hflag(DisasContext *s, uint32_t mask)
tcg_gen_ld_i32(t, cpu_env, offsetof(CPUX86State, hflags));
tcg_gen_andi_i32(t, t, ~mask);
tcg_gen_st_i32(t, cpu_env, offsetof(CPUX86State, hflags));
- tcg_temp_free_i32(t);
s->flags &= ~mask;
}
}
@@ -2772,7 +2753,6 @@ static void gen_set_eflags(DisasContext *s, target_ulong mask)
tcg_gen_ld_tl(t, cpu_env, offsetof(CPUX86State, eflags));
tcg_gen_ori_tl(t, t, mask);
tcg_gen_st_tl(t, cpu_env, offsetof(CPUX86State, eflags));
- tcg_temp_free(t);
}
static void gen_reset_eflags(DisasContext *s, target_ulong mask)
@@ -2782,7 +2762,6 @@ static void gen_reset_eflags(DisasContext *s, target_ulong mask)
tcg_gen_ld_tl(t, cpu_env, offsetof(CPUX86State, eflags));
tcg_gen_andi_tl(t, t, ~mask);
tcg_gen_st_tl(t, cpu_env, offsetof(CPUX86State, eflags));
- tcg_temp_free(t);
}
/* Clear BND registers during legacy branches. */
@@ -3015,13 +2994,11 @@ static void gen_cmpxchg8b(DisasContext *s, CPUX86State *env, int modrm)
tcg_gen_nonatomic_cmpxchg_i64(old, s->A0, cmp, val,
s->mem_index, MO_TEUQ);
}
- tcg_temp_free_i64(val);
/* Set tmp0 to match the required value of Z. */
tcg_gen_setcond_i64(TCG_COND_EQ, cmp, old, cmp);
Z = tcg_temp_new();
tcg_gen_trunc_i64_tl(Z, cmp);
- tcg_temp_free_i64(cmp);
/*
* Extract the result values for the register pair.
@@ -3042,12 +3019,10 @@ static void gen_cmpxchg8b(DisasContext *s, CPUX86State *env, int modrm)
tcg_gen_movcond_tl(TCG_COND_EQ, cpu_regs[R_EDX], Z, zero,
s->T1, cpu_regs[R_EDX]);
}
- tcg_temp_free_i64(old);
/* Update Z. */
gen_compute_eflags(s);
tcg_gen_deposit_tl(cpu_cc_src, cpu_cc_src, Z, ctz32(CC_Z), 1);
- tcg_temp_free(Z);
}
#ifdef TARGET_X86_64
@@ -3072,8 +3047,6 @@ static void gen_cmpxchg16b(DisasContext *s, CPUX86State *env, int modrm)
}
tcg_gen_extr_i128_i64(s->T0, s->T1, val);
- tcg_temp_free_i128(cmp);
- tcg_temp_free_i128(val);
/* Determine success after the fact. */
t0 = tcg_temp_new_i64();
@@ -3081,13 +3054,11 @@ static void gen_cmpxchg16b(DisasContext *s, CPUX86State *env, int modrm)
tcg_gen_xor_i64(t0, s->T0, cpu_regs[R_EAX]);
tcg_gen_xor_i64(t1, s->T1, cpu_regs[R_EDX]);
tcg_gen_or_i64(t0, t0, t1);
- tcg_temp_free_i64(t1);
/* Update Z. */
gen_compute_eflags(s);
tcg_gen_setcondi_i64(TCG_COND_EQ, t0, t0, 0);
tcg_gen_deposit_tl(cpu_cc_src, cpu_cc_src, t0, ctz32(CC_Z), 1);
- tcg_temp_free_i64(t0);
/*
* Extract the result values for the register pair. We may do this
@@ -3437,10 +3408,8 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
tcg_gen_neg_tl(t1, t0);
tcg_gen_atomic_cmpxchg_tl(t0, a0, t0, t1,
s->mem_index, ot | MO_LE);
- tcg_temp_free(t1);
tcg_gen_brcond_tl(TCG_COND_NE, t0, t2, label1);
- tcg_temp_free(t2);
tcg_gen_neg_tl(s->T0, t0);
} else {
tcg_gen_neg_tl(s->T0, s->T0);
@@ -3927,9 +3896,6 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
tcg_gen_mov_tl(s->cc_srcT, cmpv);
tcg_gen_sub_tl(cpu_cc_dst, cmpv, oldv);
set_cc_op(s, CC_OP_SUBB + ot);
- tcg_temp_free(oldv);
- tcg_temp_free(newv);
- tcg_temp_free(cmpv);
}
break;
case 0x1c7: /* cmpxchg8b */
@@ -4380,7 +4346,6 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
if (shift) {
TCGv imm = tcg_const_tl(x86_ldub_code(env, s));
gen_shiftd_rm_T1(s, ot, opreg, op, imm);
- tcg_temp_free(imm);
} else {
gen_shiftd_rm_T1(s, ot, opreg, op, cpu_regs[R_ECX]);
}
@@ -4614,7 +4579,6 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
tcg_gen_st_tl(last_addr, cpu_env,
offsetof(CPUX86State, fpdp));
}
- tcg_temp_free(last_addr);
} else {
/* register float ops */
opreg = rm;
@@ -6279,9 +6243,6 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
gen_compute_eflags(s);
tcg_gen_andi_tl(cpu_cc_src, cpu_cc_src, ~CC_Z);
tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, t2);
- tcg_temp_free(t0);
- tcg_temp_free(t1);
- tcg_temp_free(t2);
}
break;
case 0x102: /* lar */
@@ -6308,7 +6269,6 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
gen_op_mov_reg_v(s, ot, reg, t0);
gen_set_label(label1);
set_cc_op(s, CC_OP_EFLAGS);
- tcg_temp_free(t0);
}
break;
case 0x118:
@@ -6353,7 +6313,6 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
TCGv_i64 notu = tcg_temp_new_i64();
tcg_gen_not_i64(notu, cpu_bndu[reg]);
gen_bndck(env, s, modrm, TCG_COND_GTU, notu);
- tcg_temp_free_i64(notu);
} else if (prefixes & PREFIX_DATA) {
/* bndmov -- from reg/mem */
if (reg >= 4 || s->aflag == MO_16) {
@@ -1567,20 +1567,6 @@ illegal:
return false;
}
-static void decode_temp_free(X86DecodedOp *op)
-{
- if (op->v_ptr) {
- tcg_temp_free_ptr(op->v_ptr);
- }
-}
-
-static void decode_temps_free(X86DecodedInsn *decode)
-{
- decode_temp_free(&decode->op[0]);
- decode_temp_free(&decode->op[1]);
- decode_temp_free(&decode->op[2]);
-}
-
/*
* Convert one instruction. s->base.is_jmp is set if the translation must
* be stopped.
@@ -1835,7 +1821,6 @@ static void disas_insn_new(DisasContext *s, CPUState *cpu, int b)
decode.e.gen(s, env, &decode);
gen_writeback(s, &decode, 0, s->T0);
}
- decode_temps_free(&decode);
return;
illegal_op:
gen_illegal_opcode(s);
@@ -629,7 +629,6 @@ static inline void gen_ternary_sse(DisasContext *s, CPUX86State *env, X86Decoded
/* The format of the fourth input is Lx */
tcg_gen_addi_ptr(ptr3, cpu_env, ZMM_OFFSET(op3));
fn(cpu_env, OP_PTR0, OP_PTR1, OP_PTR2, ptr3);
- tcg_temp_free_ptr(ptr3);
}
#define TERNARY_SSE(uname, uvname, lname) \
static void gen_##uvname(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode) \
@@ -1001,7 +1000,6 @@ static inline void gen_vsib_avx(DisasContext *s, CPUX86State *env, X86DecodedIns
int ymmh_ofs = vector_elem_offset(&decode->op[1], MO_128, 1);
tcg_gen_gvec_dup_imm(MO_64, ymmh_ofs, 16, 16, 0);
}
- tcg_temp_free_ptr(index);
}
#define VSIB_AVX(uname, lname) \
static void gen_##uname(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode) \
@@ -1627,7 +1625,6 @@ static void gen_PMOVMSKB(DisasContext *s, CPUX86State *env, X86DecodedInsn *deco
tcg_gen_deposit_tl(s->T0, t, s->T0, 8, TARGET_LONG_BITS - 8);
}
}
- tcg_temp_free(t);
}
static void gen_PSHUFW(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
@@ -1762,7 +1759,6 @@ static void gen_PSRLDQ_i(DisasContext *s, CPUX86State *env, X86DecodedInsn *deco
} else {
gen_helper_psrldq_xmm(cpu_env, OP_PTR0, OP_PTR1, imm_vec);
}
- tcg_temp_free_ptr(imm_vec);
}
static void gen_PSLLDQ_i(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
@@ -1775,7 +1771,6 @@ static void gen_PSLLDQ_i(DisasContext *s, CPUX86State *env, X86DecodedInsn *deco
} else {
gen_helper_pslldq_xmm(cpu_env, OP_PTR0, OP_PTR1, imm_vec);
}
- tcg_temp_free_ptr(imm_vec);
}
static void gen_RORX(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
@@ -2293,7 +2288,6 @@ static void gen_VZEROALL(DisasContext *s, CPUX86State *env, X86DecodedInsn *deco
tcg_gen_addi_ptr(ptr, cpu_env, offsetof(CPUX86State, xmm_t0));
gen_helper_memset(ptr, ptr, tcg_constant_i32(0),
tcg_constant_ptr(CPU_NB_REGS * sizeof(ZMMReg)));
- tcg_temp_free_ptr(ptr);
}
static void gen_VZEROUPPER(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)