}
for (i = 0; i < 16; i++) {
- cpu_fprintf(f, "F%02d=%016" PRIx64, i, *(uint64_t *)&env->fregs[i]);
+ cpu_fprintf(f, "F%02d=%016" PRIx64, i, env->fregs[i].ll);
if ((i % 4) == 3) {
cpu_fprintf(f, "\n");
} else {
static TCGv_i64 cc_dst;
static TCGv_i64 cc_vr;
-static char cpu_reg_names[10*3 + 6*4];
+static char cpu_reg_names[32][4];
static TCGv_i64 regs[16];
+static TCGv_i64 fregs[16];
static uint8_t gen_opc_cc_op[OPC_BUF_SIZE];
void s390x_translate_init(void)
{
int i;
- size_t cpu_reg_names_size = sizeof(cpu_reg_names);
- char *p;
cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
- psw_addr = tcg_global_mem_new_i64(TCG_AREG0, offsetof(CPUS390XState, psw.addr),
+ psw_addr = tcg_global_mem_new_i64(TCG_AREG0,
+ offsetof(CPUS390XState, psw.addr),
"psw_addr");
- psw_mask = tcg_global_mem_new_i64(TCG_AREG0, offsetof(CPUS390XState, psw.mask),
+ psw_mask = tcg_global_mem_new_i64(TCG_AREG0,
+ offsetof(CPUS390XState, psw.mask),
"psw_mask");
cc_op = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUS390XState, cc_op),
cc_vr = tcg_global_mem_new_i64(TCG_AREG0, offsetof(CPUS390XState, cc_vr),
"cc_vr");
- p = cpu_reg_names;
for (i = 0; i < 16; i++) {
- snprintf(p, cpu_reg_names_size, "r%d", i);
+ snprintf(cpu_reg_names[i], sizeof(cpu_reg_names[0]), "r%d", i);
regs[i] = tcg_global_mem_new(TCG_AREG0,
- offsetof(CPUS390XState, regs[i]), p);
- p += (i < 10) ? 3 : 4;
- cpu_reg_names_size -= (i < 10) ? 3 : 4;
+ offsetof(CPUS390XState, regs[i]),
+ cpu_reg_names[i]);
+ }
+
+ for (i = 0; i < 16; i++) {
+ snprintf(cpu_reg_names[i + 16], sizeof(cpu_reg_names[0]), "f%d", i);
+ fregs[i] = tcg_global_mem_new(TCG_AREG0,
+ offsetof(CPUS390XState, fregs[i].d),
+ cpu_reg_names[i + 16]);
}
}
static inline TCGv_i64 load_freg(int reg)
{
TCGv_i64 r = tcg_temp_new_i64();
- tcg_gen_ld_i64(r, cpu_env, offsetof(CPUS390XState, fregs[reg].d));
+ tcg_gen_mov_i64(r, fregs[reg]);
return r;
}
static inline TCGv_i32 load_freg32(int reg)
{
TCGv_i32 r = tcg_temp_new_i32();
- tcg_gen_ld_i32(r, cpu_env, offsetof(CPUS390XState, fregs[reg].l.upper));
+#if HOST_LONG_BITS == 32
+ tcg_gen_mov_i32(r, TCGV_HIGH(fregs[reg]));
+#else
+ tcg_gen_shri_i64(MAKE_TCGV_I64(GET_TCGV_I32(r)), fregs[reg], 32);
+#endif
return r;
}
static inline void store_freg(int reg, TCGv_i64 v)
{
- tcg_gen_st_i64(v, cpu_env, offsetof(CPUS390XState, fregs[reg].d));
+ tcg_gen_mov_i64(fregs[reg], v);
}
static inline void store_reg32(int reg, TCGv_i32 v)
{
+ /* 32 bit register writes keep the upper half */
#if HOST_LONG_BITS == 32
tcg_gen_mov_i32(TCGV_LOW(regs[reg]), v);
#else
- TCGv_i64 tmp = tcg_temp_new_i64();
- tcg_gen_extu_i32_i64(tmp, v);
- /* 32 bit register writes keep the upper half */
- tcg_gen_deposit_i64(regs[reg], regs[reg], tmp, 0, 32);
- tcg_temp_free_i64(tmp);
+ tcg_gen_deposit_i64(regs[reg], regs[reg],
+ MAKE_TCGV_I64(GET_TCGV_I32(v)), 0, 32);
#endif
}
static inline void store_reg32_i64(int reg, TCGv_i64 v)
{
/* 32 bit register writes keep the upper half */
-#if HOST_LONG_BITS == 32
- tcg_gen_mov_i32(TCGV_LOW(regs[reg]), TCGV_LOW(v));
-#else
tcg_gen_deposit_i64(regs[reg], regs[reg], v, 0, 32);
-#endif
}
static inline void store_reg16(int reg, TCGv_i32 v)
{
- TCGv_i64 tmp = tcg_temp_new_i64();
- tcg_gen_extu_i32_i64(tmp, v);
/* 16 bit register writes keep the upper bytes */
- tcg_gen_deposit_i64(regs[reg], regs[reg], tmp, 0, 16);
- tcg_temp_free_i64(tmp);
+#if HOST_LONG_BITS == 32
+ tcg_gen_deposit_i32(TCGV_LOW(regs[reg]), TCGV_LOW(regs[reg]), v, 0, 16);
+#else
+ tcg_gen_deposit_i64(regs[reg], regs[reg],
+ MAKE_TCGV_I64(GET_TCGV_I32(v)), 0, 16);
+#endif
}
static inline void store_reg8(int reg, TCGv_i64 v)
static inline void store_freg32(int reg, TCGv_i32 v)
{
- tcg_gen_st_i32(v, cpu_env, offsetof(CPUS390XState, fregs[reg].l.upper));
+ /* 32 bit register writes keep the lower half */
+#if HOST_LONG_BITS == 32
+ tcg_gen_mov_i32(TCGV_HIGH(fregs[reg]), v);
+#else
+ tcg_gen_deposit_i64(fregs[reg], fregs[reg],
+ MAKE_TCGV_I64(GET_TCGV_I32(v)), 32, 32);
+#endif
}
static inline void update_psw_addr(DisasContext *s)