dead_tmp(var);
}
-
-/* Basic operations. */
-#define gen_op_movl_T1_im(im) tcg_gen_movi_i32(cpu_T[1], im)
-
-#define gen_op_addl_T1_im(im) tcg_gen_addi_i32(cpu_T[1], cpu_T[1], im)
-
/* Value extensions. */
#define gen_uxtb(var) tcg_gen_ext8u_i32(var, var)
#define gen_uxth(var) tcg_gen_ext16u_i32(var, var)
dead_tmp(val);
}
-static inline void gen_movl_T1_reg(DisasContext *s, int reg)
-{
- load_reg_var(s, cpu_T[1], reg);
-}
-
static inline void gen_set_pc_im(uint32_t val)
{
tcg_gen_movi_i32(cpu_R[15], val);
VFP_GEN_FIX(ulto)
#undef VFP_GEN_FIX
-static inline void gen_vfp_ld(DisasContext *s, int dp)
+static inline void gen_vfp_ld(DisasContext *s, int dp, TCGv addr)
{
if (dp)
- tcg_gen_qemu_ld64(cpu_F0d, cpu_T[1], IS_USER(s));
+ tcg_gen_qemu_ld64(cpu_F0d, addr, IS_USER(s));
else
- tcg_gen_qemu_ld32u(cpu_F0s, cpu_T[1], IS_USER(s));
+ tcg_gen_qemu_ld32u(cpu_F0s, addr, IS_USER(s));
}
-static inline void gen_vfp_st(DisasContext *s, int dp)
+static inline void gen_vfp_st(DisasContext *s, int dp, TCGv addr)
{
if (dp)
- tcg_gen_qemu_st64(cpu_F0d, cpu_T[1], IS_USER(s));
+ tcg_gen_qemu_st64(cpu_F0d, addr, IS_USER(s));
else
- tcg_gen_qemu_st32(cpu_F0s, cpu_T[1], IS_USER(s));
+ tcg_gen_qemu_st32(cpu_F0s, addr, IS_USER(s));
}
static inline long
{
uint32_t rd, rn, rm, op, i, n, offset, delta_d, delta_m, bank_mask;
int dp, veclen;
+ TCGv addr;
TCGv tmp;
TCGv tmp2;
else
rd = VFP_SREG_D(insn);
if (s->thumb && rn == 15) {
- gen_op_movl_T1_im(s->pc & ~2);
+ addr = new_tmp();
+ tcg_gen_movi_i32(addr, s->pc & ~2);
} else {
- gen_movl_T1_reg(s, rn);
+ addr = load_reg(s, rn);
}
if ((insn & 0x01200000) == 0x01000000) {
/* Single load/store */
offset = (insn & 0xff) << 2;
if ((insn & (1 << 23)) == 0)
offset = -offset;
- gen_op_addl_T1_im(offset);
+ tcg_gen_addi_i32(addr, addr, offset);
if (insn & (1 << 20)) {
- gen_vfp_ld(s, dp);
+ gen_vfp_ld(s, dp, addr);
gen_mov_vreg_F0(dp, rd);
} else {
gen_mov_F0_vreg(dp, rd);
- gen_vfp_st(s, dp);
+ gen_vfp_st(s, dp, addr);
}
+ dead_tmp(addr);
} else {
/* load/store multiple */
if (dp)
n = insn & 0xff;
if (insn & (1 << 24)) /* pre-decrement */
- gen_op_addl_T1_im(-((insn & 0xff) << 2));
+ tcg_gen_addi_i32(addr, addr, -((insn & 0xff) << 2));
if (dp)
offset = 8;
for (i = 0; i < n; i++) {
if (insn & ARM_CP_RW_BIT) {
/* load */
- gen_vfp_ld(s, dp);
+ gen_vfp_ld(s, dp, addr);
gen_mov_vreg_F0(dp, rd + i);
} else {
/* store */
gen_mov_F0_vreg(dp, rd + i);
- gen_vfp_st(s, dp);
+ gen_vfp_st(s, dp, addr);
}
- gen_op_addl_T1_im(offset);
+ tcg_gen_addi_i32(addr, addr, offset);
}
if (insn & (1 << 21)) {
/* writeback */
offset = 0;
if (offset != 0)
- gen_op_addl_T1_im(offset);
- gen_movl_reg_T1(s, rn);
+ tcg_gen_addi_i32(addr, addr, offset);
+ store_reg(s, rn, addr);
+ } else {
+ dead_tmp(addr);
}
}
}