51 static int spe_emu_instr(uint32_t, struct fpemu *, struct fpn **, uint32_t *);
312 spe_to_int(struct fpemu *fpemu, struct fpn *fpn, uint32_t *val, int sign)  in spe_to_int()  argument
316 	res[0] = fpu_ftox(fpemu, fpn, res);  in spe_to_int()
318 		fpemu->fe_cx |= FPSCR_OX;  in spe_to_int()
320 		fpemu->fe_cx |= FPSCR_UX;  in spe_to_int()
333 spe_emu_instr(uint32_t instr, struct fpemu *fpemu,  in spe_emu_instr()  argument
343 		fpemu->fe_cx &= ~FPSCR_RN;  in spe_emu_instr()
344 		fpemu->fe_cx |= FP_RZ;  in spe_emu_instr()
346 		spe_to_int(fpemu, &fpemu->fe_f2, iresult, 0);  in spe_emu_instr()
349 		fpemu->fe_cx &= ~FPSCR_RN;  in spe_emu_instr()
350 		fpemu->fe_cx |= FP_RZ;  in spe_emu_instr()
352 		spe_to_int(fpemu, &fpemu->fe_f2, iresult, 1);  in spe_emu_instr()
355 		*result = fpu_add(fpemu);  in spe_emu_instr()
358 		*result = fpu_sub(fpemu);  in spe_emu_instr()
361 		*result = fpu_mul(fpemu);  in spe_emu_instr()
364 		*result = fpu_div(fpemu);  in spe_emu_instr()
367 		fpu_compare(fpemu, 0);  in spe_emu_instr()
368 		if (fpemu->fe_cx & FPSCR_FG)  in spe_emu_instr()
372 		fpu_compare(fpemu, 0);  in spe_emu_instr()
373 		if (fpemu->fe_cx & FPSCR_FL)  in spe_emu_instr()
377 		fpu_compare(fpemu, 0);  in spe_emu_instr()
378 		if (fpemu->fe_cx & FPSCR_FE)  in spe_emu_instr()
389 spe_explode(struct fpemu *fe, struct fpn *fp, uint32_t type,  in spe_explode()
472 	struct fpemu fpemu;  in spe_handle_fpdata()  local
507 	memset(&fpemu, 0, sizeof(fpemu));  in spe_handle_fpdata()
531 			spe_explode(&fpemu, &fpemu.fe_f1, SINGLE,  in spe_handle_fpdata()
533 			spe_explode(&fpemu, &fpemu.fe_f2, SINGLE,  in spe_handle_fpdata()
535 			high = spe_emu_instr(instr_sec_op, &fpemu, &result,  in spe_handle_fpdata()
541 			spefscr = fpscr_to_spefscr(fpemu.fe_cx) << 16;  in spe_handle_fpdata()
543 			memset(&fpemu, 0, sizeof(fpemu));  in spe_handle_fpdata()
546 			spe_explode(&fpemu, &fpemu.fe_f1, SINGLE,  in spe_handle_fpdata()
548 			spe_explode(&fpemu, &fpemu.fe_f2, SINGLE,  in spe_handle_fpdata()
550 			spefscr |= fpscr_to_spefscr(fpemu.fe_cx);  in spe_handle_fpdata()
551 			low = spe_emu_instr(instr_sec_op, &fpemu, &result,  in spe_handle_fpdata()
578 			spe_explode(&fpemu, &fpemu.fe_f3, DOUBLE,  in spe_handle_fpdata()
580 			result = &fpemu.fe_f3;  in spe_handle_fpdata()
584 			spe_explode(&fpemu, &fpemu.fe_f1, SINGLE,  in spe_handle_fpdata()
586 			spe_explode(&fpemu, &fpemu.fe_f2, SINGLE,  in spe_handle_fpdata()
610 			spe_explode(&fpemu, &fpemu.fe_f3, SINGLE,  in spe_handle_fpdata()
612 			result = &fpemu.fe_f3;  in spe_handle_fpdata()
616 			spe_explode(&fpemu, &fpemu.fe_f1, DOUBLE,  in spe_handle_fpdata()
618 			spe_explode(&fpemu, &fpemu.fe_f2, DOUBLE,  in spe_handle_fpdata()
630 		res = spe_emu_instr(instr_sec_op, &fpemu, &result,  in spe_handle_fpdata()
655 			frame->fixreg[rd] = fpu_ftos(&fpemu, result);  in spe_handle_fpdata()
658 			spe_load_reg_high(rd, fpu_ftod(&fpemu, result, ftod_res));  in spe_handle_fpdata()