48 void helper_ldtlb(CPUSH4State *env)  in helper_ldtlb()  argument
51     cpu_abort(env_cpu(env), "Unhandled ldtlb");  in helper_ldtlb()
53     cpu_load_tlb(env);  in helper_ldtlb()
58 void raise_exception(CPUSH4State *env, int index,  in raise_exception()  argument
61     CPUState *cs = env_cpu(env);  in raise_exception()
67 void helper_raise_illegal_instruction(CPUSH4State *env)  in helper_raise_illegal_instruction()  argument
69     raise_exception(env, 0x180, 0);  in helper_raise_illegal_instruction()
72 void helper_raise_slot_illegal_instruction(CPUSH4State *env)  in helper_raise_slot_illegal_instruction()  argument
74     raise_exception(env, 0x1a0, 0);  in helper_raise_slot_illegal_instruction()
77 void helper_raise_fpu_disable(CPUSH4State *env)  in helper_raise_fpu_disable()  argument
79     raise_exception(env, 0x800, 0);  in helper_raise_fpu_disable()
82 void helper_raise_slot_fpu_disable(CPUSH4State *env)  in helper_raise_slot_fpu_disable()  argument
84     raise_exception(env, 0x820, 0);  in helper_raise_slot_fpu_disable()
87 void helper_sleep(CPUSH4State *env)  in helper_sleep()  argument
89     CPUState *cs = env_cpu(env);  in helper_sleep()
92     env->in_sleep = 1;  in helper_sleep()
93     raise_exception(env, EXCP_HLT, 0);  in helper_sleep()
96 void helper_trapa(CPUSH4State *env, uint32_t tra)  in helper_trapa()  argument
98     env->tra = tra << 2;  in helper_trapa()
99     raise_exception(env, 0x160, 0);  in helper_trapa()
102 void helper_exclusive(CPUSH4State *env)  in helper_exclusive()  argument
105     cpu_loop_exit_atomic(env_cpu(env), 0);  in helper_exclusive()
108 void helper_movcal(CPUSH4State *env, uint32_t address, uint32_t value)  in helper_movcal()  argument
110     if (cpu_sh4_is_cached (env, address))  in helper_movcal()
118         *(env->movcal_backup_tail) = r;  in helper_movcal()
119         env->movcal_backup_tail = &(r->next);  in helper_movcal()
123 void helper_discard_movcal_backup(CPUSH4State *env)  in helper_discard_movcal_backup()  argument
125     memory_content *current = env->movcal_backup;  in helper_discard_movcal_backup()
131         env->movcal_backup = current = next;  in helper_discard_movcal_backup()
133             env->movcal_backup_tail = &(env->movcal_backup);  in helper_discard_movcal_backup()
137 void helper_ocbi(CPUSH4State *env, uint32_t address)  in helper_ocbi()  argument
139     memory_content **current = &(env->movcal_backup);  in helper_ocbi()
146             cpu_stl_data(env, a, (*current)->value);  in helper_ocbi()
150                 env->movcal_backup_tail = current;  in helper_ocbi()
160 void helper_macl(CPUSH4State *env, int32_t arg0, int32_t arg1)  in helper_macl()  argument
165     int64_t mac = env->mac;  in helper_macl()
168     if (!(env->sr & (1u << SR_S))) {  in helper_macl()
176     env->mac = res;  in helper_macl()
179 void helper_macw(CPUSH4State *env, int32_t arg0, int32_t arg1)  in helper_macw()  argument
184     if (env->sr & (1u << SR_S)) {  in helper_macw()
190         int32_t res, macl = env->macl;  in helper_macw()
195             env->mach = 1;  in helper_macw()
197         env->macl = res;  in helper_macw()
200         env->mac += mul;  in helper_macw()
204 void helper_ld_fpscr(CPUSH4State *env, uint32_t val)  in helper_ld_fpscr()  argument
206     env->fpscr = val & FPSCR_MASK;  in helper_ld_fpscr()
208         set_float_rounding_mode(float_round_to_zero, &env->fp_status);  in helper_ld_fpscr()
210         set_float_rounding_mode(float_round_nearest_even, &env->fp_status);  in helper_ld_fpscr()
212     set_flush_to_zero((val & FPSCR_DN) != 0, &env->fp_status);  in helper_ld_fpscr()
215 static void update_fpscr(CPUSH4State *env, uintptr_t retaddr)  in update_fpscr()  argument
219     xcpt = get_float_exception_flags(&env->fp_status);  in update_fpscr()
222     env->fpscr &= ~FPSCR_CAUSE_MASK;  in update_fpscr()
226             env->fpscr |= FPSCR_CAUSE_V;  in update_fpscr()
229             env->fpscr |= FPSCR_CAUSE_Z;  in update_fpscr()
232             env->fpscr |= FPSCR_CAUSE_O;  in update_fpscr()
235             env->fpscr |= FPSCR_CAUSE_U;  in update_fpscr()
238             env->fpscr |= FPSCR_CAUSE_I;  in update_fpscr()
242         env->fpscr |= (env->fpscr & FPSCR_CAUSE_MASK)  in update_fpscr()
246         cause = (env->fpscr & FPSCR_CAUSE_MASK) >> FPSCR_CAUSE_SHIFT;  in update_fpscr()
247         enable = (env->fpscr & FPSCR_ENABLE_MASK) >> FPSCR_ENABLE_SHIFT;  in update_fpscr()
249             raise_exception(env, 0x120, retaddr);  in update_fpscr()
254 float32 helper_fadd_FT(CPUSH4State *env, float32 t0, float32 t1)  in helper_fadd_FT()  argument
256     set_float_exception_flags(0, &env->fp_status);  in helper_fadd_FT()
257     t0 = float32_add(t0, t1, &env->fp_status);  in helper_fadd_FT()
258     update_fpscr(env, GETPC());  in helper_fadd_FT()
262 float64 helper_fadd_DT(CPUSH4State *env, float64 t0, float64 t1)  in helper_fadd_DT()  argument
264     set_float_exception_flags(0, &env->fp_status);  in helper_fadd_DT()
265     t0 = float64_add(t0, t1, &env->fp_status);  in helper_fadd_DT()
266     update_fpscr(env, GETPC());  in helper_fadd_DT()
270 uint32_t helper_fcmp_eq_FT(CPUSH4State *env, float32 t0, float32 t1)  in helper_fcmp_eq_FT()  argument
274     set_float_exception_flags(0, &env->fp_status);  in helper_fcmp_eq_FT()
275     relation = float32_compare(t0, t1, &env->fp_status);  in helper_fcmp_eq_FT()
276     update_fpscr(env, GETPC());  in helper_fcmp_eq_FT()
280 uint32_t helper_fcmp_eq_DT(CPUSH4State *env, float64 t0, float64 t1)  in helper_fcmp_eq_DT()  argument
284     set_float_exception_flags(0, &env->fp_status);  in helper_fcmp_eq_DT()
285     relation = float64_compare(t0, t1, &env->fp_status);  in helper_fcmp_eq_DT()
286     update_fpscr(env, GETPC());  in helper_fcmp_eq_DT()
290 uint32_t helper_fcmp_gt_FT(CPUSH4State *env, float32 t0, float32 t1)  in helper_fcmp_gt_FT()  argument
294     set_float_exception_flags(0, &env->fp_status);  in helper_fcmp_gt_FT()
295     relation = float32_compare(t0, t1, &env->fp_status);  in helper_fcmp_gt_FT()
296     update_fpscr(env, GETPC());  in helper_fcmp_gt_FT()
300 uint32_t helper_fcmp_gt_DT(CPUSH4State *env, float64 t0, float64 t1)  in helper_fcmp_gt_DT()  argument
304     set_float_exception_flags(0, &env->fp_status);  in helper_fcmp_gt_DT()
305     relation = float64_compare(t0, t1, &env->fp_status);  in helper_fcmp_gt_DT()
306     update_fpscr(env, GETPC());  in helper_fcmp_gt_DT()
310 float64 helper_fcnvsd_FT_DT(CPUSH4State *env, float32 t0)  in helper_fcnvsd_FT_DT()  argument
313     set_float_exception_flags(0, &env->fp_status);  in helper_fcnvsd_FT_DT()
314     ret = float32_to_float64(t0, &env->fp_status);  in helper_fcnvsd_FT_DT()
315     update_fpscr(env, GETPC());  in helper_fcnvsd_FT_DT()
319 float32 helper_fcnvds_DT_FT(CPUSH4State *env, float64 t0)  in helper_fcnvds_DT_FT()  argument
322     set_float_exception_flags(0, &env->fp_status);  in helper_fcnvds_DT_FT()
323     ret = float64_to_float32(t0, &env->fp_status);  in helper_fcnvds_DT_FT()
324     update_fpscr(env, GETPC());  in helper_fcnvds_DT_FT()
328 float32 helper_fdiv_FT(CPUSH4State *env, float32 t0, float32 t1)  in helper_fdiv_FT()  argument
330     set_float_exception_flags(0, &env->fp_status);  in helper_fdiv_FT()
331     t0 = float32_div(t0, t1, &env->fp_status);  in helper_fdiv_FT()
332     update_fpscr(env, GETPC());  in helper_fdiv_FT()
336 float64 helper_fdiv_DT(CPUSH4State *env, float64 t0, float64 t1)  in helper_fdiv_DT()  argument
338     set_float_exception_flags(0, &env->fp_status);  in helper_fdiv_DT()
339     t0 = float64_div(t0, t1, &env->fp_status);  in helper_fdiv_DT()
340     update_fpscr(env, GETPC());  in helper_fdiv_DT()
344 float32 helper_float_FT(CPUSH4State *env, uint32_t t0)  in helper_float_FT()  argument
347     set_float_exception_flags(0, &env->fp_status);  in helper_float_FT()
348     ret = int32_to_float32(t0, &env->fp_status);  in helper_float_FT()
349     update_fpscr(env, GETPC());  in helper_float_FT()
353 float64 helper_float_DT(CPUSH4State *env, uint32_t t0)  in helper_float_DT()  argument
356     set_float_exception_flags(0, &env->fp_status);  in helper_float_DT()
357     ret = int32_to_float64(t0, &env->fp_status);  in helper_float_DT()
358     update_fpscr(env, GETPC());  in helper_float_DT()
362 float32 helper_fmac_FT(CPUSH4State *env, float32 t0, float32 t1, float32 t2)  in helper_fmac_FT()  argument
364     set_float_exception_flags(0, &env->fp_status);  in helper_fmac_FT()
365     t0 = float32_muladd(t0, t1, t2, 0, &env->fp_status);  in helper_fmac_FT()
366     update_fpscr(env, GETPC());  in helper_fmac_FT()
370 float32 helper_fmul_FT(CPUSH4State *env, float32 t0, float32 t1)  in helper_fmul_FT()  argument
372     set_float_exception_flags(0, &env->fp_status);  in helper_fmul_FT()
373     t0 = float32_mul(t0, t1, &env->fp_status);  in helper_fmul_FT()
374     update_fpscr(env, GETPC());  in helper_fmul_FT()
378 float64 helper_fmul_DT(CPUSH4State *env, float64 t0, float64 t1)  in helper_fmul_DT()  argument
380     set_float_exception_flags(0, &env->fp_status);  in helper_fmul_DT()
381     t0 = float64_mul(t0, t1, &env->fp_status);  in helper_fmul_DT()
382     update_fpscr(env, GETPC());  in helper_fmul_DT()
386 float32 helper_fsqrt_FT(CPUSH4State *env, float32 t0)  in helper_fsqrt_FT()  argument
388     set_float_exception_flags(0, &env->fp_status);  in helper_fsqrt_FT()
389     t0 = float32_sqrt(t0, &env->fp_status);  in helper_fsqrt_FT()
390     update_fpscr(env, GETPC());  in helper_fsqrt_FT()
394 float64 helper_fsqrt_DT(CPUSH4State *env, float64 t0)  in helper_fsqrt_DT()  argument
396     set_float_exception_flags(0, &env->fp_status);  in helper_fsqrt_DT()
397     t0 = float64_sqrt(t0, &env->fp_status);  in helper_fsqrt_DT()
398     update_fpscr(env, GETPC());  in helper_fsqrt_DT()
402 float32 helper_fsrra_FT(CPUSH4State *env, float32 t0)  in helper_fsrra_FT()  argument
404     set_float_exception_flags(0, &env->fp_status);  in helper_fsrra_FT()
406     t0 = float32_sqrt(t0, &env->fp_status);  in helper_fsrra_FT()
407     t0 = float32_div(float32_one, t0, &env->fp_status);  in helper_fsrra_FT()
413     if (get_float_exception_flags(&env->fp_status) == 0) {  in helper_fsrra_FT()
414         set_float_exception_flags(float_flag_inexact, &env->fp_status);  in helper_fsrra_FT()
416     update_fpscr(env, GETPC());  in helper_fsrra_FT()
420 float32 helper_fsub_FT(CPUSH4State *env, float32 t0, float32 t1)  in helper_fsub_FT()  argument
422     set_float_exception_flags(0, &env->fp_status);  in helper_fsub_FT()
423     t0 = float32_sub(t0, t1, &env->fp_status);  in helper_fsub_FT()
424     update_fpscr(env, GETPC());  in helper_fsub_FT()
428 float64 helper_fsub_DT(CPUSH4State *env, float64 t0, float64 t1)  in helper_fsub_DT()  argument
430     set_float_exception_flags(0, &env->fp_status);  in helper_fsub_DT()
431     t0 = float64_sub(t0, t1, &env->fp_status);  in helper_fsub_DT()
432     update_fpscr(env, GETPC());  in helper_fsub_DT()
436 uint32_t helper_ftrc_FT(CPUSH4State *env, float32 t0)  in helper_ftrc_FT()  argument
439     set_float_exception_flags(0, &env->fp_status);  in helper_ftrc_FT()
440     ret = float32_to_int32_round_to_zero(t0, &env->fp_status);  in helper_ftrc_FT()
441     update_fpscr(env, GETPC());  in helper_ftrc_FT()
445 uint32_t helper_ftrc_DT(CPUSH4State *env, float64 t0)  in helper_ftrc_DT()  argument
448     set_float_exception_flags(0, &env->fp_status);  in helper_ftrc_DT()
449     ret = float64_to_int32_round_to_zero(t0, &env->fp_status);  in helper_ftrc_DT()
450     update_fpscr(env, GETPC());  in helper_ftrc_DT()
454 void helper_fipr(CPUSH4State *env, uint32_t m, uint32_t n)  in helper_fipr()  argument
459     bank = (env->sr & FPSCR_FR) ? 16 : 0;  in helper_fipr()
461     set_float_exception_flags(0, &env->fp_status);  in helper_fipr()
464         p = float32_mul(env->fregs[bank + m + i],  in helper_fipr()
465                         env->fregs[bank + n + i],  in helper_fipr()
466                         &env->fp_status);  in helper_fipr()
467         r = float32_add(r, p, &env->fp_status);  in helper_fipr()
469     update_fpscr(env, GETPC());  in helper_fipr()
471     env->fregs[bank + n + 3] = r;  in helper_fipr()
474 void helper_ftrv(CPUSH4State *env, uint32_t n)  in helper_ftrv()  argument
481     bank_matrix = (env->sr & FPSCR_FR) ? 0 : 16;  in helper_ftrv()
482     bank_vector = (env->sr & FPSCR_FR) ? 16 : 0;  in helper_ftrv()
483     set_float_exception_flags(0, &env->fp_status);  in helper_ftrv()
487             p = float32_mul(env->fregs[bank_matrix + 4 * j + i],  in helper_ftrv()
488                             env->fregs[bank_vector + j],  in helper_ftrv()
489                             &env->fp_status);  in helper_ftrv()
490             r[i] = float32_add(r[i], p, &env->fp_status);  in helper_ftrv()
493     update_fpscr(env, GETPC());  in helper_ftrv()
496         env->fregs[bank_vector + i] = r[i];  in helper_ftrv()