OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [config/] [v850/] [lib1funcs.asm] - Blame information for rev 831

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius 
/* libgcc routines for NEC V850.
2 
   Copyright (C) 1996, 1997, 2002, 2005 Free Software Foundation, Inc.
3 
 
4 
This file is part of GCC.
5 
 
6 
GCC is free software; you can redistribute it and/or modify it
7 
under the terms of the GNU General Public License as published by the
8 
Free Software Foundation; either version 2, or (at your option) any
9 
later version.
10 
 
11 
In addition to the permissions in the GNU General Public License, the
12 
Free Software Foundation gives you unlimited permission to link the
13 
compiled version of this file into combinations with other programs,
14 
and to distribute those combinations without any restriction coming
15 
from the use of this file.  (The General Public License restrictions
16 
do apply in other respects; for example, they cover modification of
17 
the file, and distribution when not linked into a combine
18 
executable.)
19 
 
20 
This file is distributed in the hope that it will be useful, but
21 
WITHOUT ANY WARRANTY; without even the implied warranty of
22 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
23 
General Public License for more details.
24 
 
25 
You should have received a copy of the GNU General Public License
26 
along with this program; see the file COPYING.  If not, write to
27 
the Free Software Foundation, 51 Franklin Street, Fifth Floor,
28 
Boston, MA 02110-1301, USA.  */
29 
 
30 
#ifdef L_mulsi3
31 
        .text
32 
        .globl ___mulsi3
33 
        .type  ___mulsi3,@function
34 
___mulsi3:
35 
#ifdef __v850__
36 
/*
37 
   #define SHIFT 12
38 
   #define MASK ((1 << SHIFT) - 1)
39 
 
40 
   #define STEP(i, j)                               \
41 
   ({                                               \
42 
       short a_part = (a >> (i)) & MASK;            \
43 
       short b_part = (b >> (j)) & MASK;            \
44 
       int res = (((int) a_part) * ((int) b_part)); \
45 
       res;                                         \
46 
   })
47 
 
48 
   int
49 
   __mulsi3 (unsigned a, unsigned b)
50 
   {
51 
      return STEP (0, 0) +
52 
          ((STEP (SHIFT, 0) + STEP (0, SHIFT)) << SHIFT) +
53 
          ((STEP (0, 2 * SHIFT) + STEP (SHIFT, SHIFT) + STEP (2 * SHIFT, 0))
54 
           << (2 * SHIFT));
55 
   }
56 
*/
57 
        mov   r6, r14
58 
        movea lo(32767), r0, r10
59 
        and   r10, r14
60 
        mov   r7,  r15
61 
        and   r10, r15
62 
        shr   15,  r6
63 
        mov   r6,  r13
64 
        and   r10, r13
65 
        shr   15,  r7
66 
        mov   r7,  r12
67 
        and   r10, r12
68 
        shr   15,  r6
69 
        shr   15,  r7
70 
        mov   r14, r10
71 
        mulh  r15, r10
72 
        mov   r14, r11
73 
        mulh  r12, r11
74 
        mov   r13, r16
75 
        mulh  r15, r16
76 
        mulh  r14, r7
77 
        mulh  r15, r6
78 
        add   r16, r11
79 
        mulh  r13, r12
80 
        shl   15,  r11
81 
        add   r11, r10
82 
        add   r12, r7
83 
        add   r6,  r7
84 
        shl   30,  r7
85 
        add   r7,  r10
86 
        jmp   [r31]
87 
#endif /* __v850__ */
88 
#if defined(__v850e__) || defined(__v850ea__)
89 
        /* This routine is almost unneccesarry because gcc
90 
           generates the MUL instruction for the RTX mulsi3.
91 
           But if someone wants to link his application with
92 
           previsously compiled v850 objects then they will
93 
           need this function.  */
94 
 
95 
        /* It isn't good to put the inst sequence as below;
96 
              mul r7, r6,
97 
              mov r6, r10, r0
98 
           In this case, there is a RAW hazard between them.
99 
           MUL inst takes 2 cycle in EX stage, then MOV inst
100 
           must wait 1cycle.  */
101 
        mov   r7, r10
102 
        mul   r6, r10, r0
103 
        jmp   [r31]
104 
#endif /* __v850e__ */
105 
        .size ___mulsi3,.-___mulsi3
106 
#endif /* L_mulsi3 */
107 
 
108 
 
109 
#ifdef L_udivsi3
110 
        .text
111 
        .global ___udivsi3
112 
        .type   ___udivsi3,@function
113 
___udivsi3:
114 
#ifdef __v850__
115 
        mov 1,r12
116 
        mov 0,r10
117 
        cmp r6,r7
118 
        bnl .L12
119 
        movhi hi(-2147483648),r0,r13
120 
        cmp r0,r7
121 
        blt .L12
122 
.L4:
123 
        shl 1,r7
124 
        shl 1,r12
125 
        cmp r6,r7
126 
        bnl .L12
127 
        cmp r0,r12
128 
        be .L8
129 
        mov r7,r19
130 
        and r13,r19
131 
        be .L4
132 
        br .L12
133 
.L9:
134 
        cmp r7,r6
135 
        bl .L10
136 
        sub r7,r6
137 
        or r12,r10
138 
.L10:
139 
        shr 1,r12
140 
        shr 1,r7
141 
.L12:
142 
        cmp r0,r12
143 
        bne .L9
144 
.L8:
145 
        jmp [r31]
146 
 
147 
#else /* defined(__v850e__) */
148 
 
149 
        /* See comments at end of __mulsi3.  */
150 
        mov   r6, r10
151 
        divu  r7, r10, r0
152 
        jmp   [r31]
153 
 
154 
#endif /* __v850e__ */
155 
 
156 
        .size ___udivsi3,.-___udivsi3
157 
#endif
158 
 
159 
#ifdef L_divsi3
160 
        .text
161 
        .globl ___divsi3
162 
        .type  ___divsi3,@function
163 
___divsi3:
164 
#ifdef __v850__
165 
        add -8,sp
166 
        st.w r31,4[sp]
167 
        st.w r22,0[sp]
168 
        mov 1,r22
169 
        tst r7,r7
170 
        bp .L3
171 
        subr r0,r7
172 
        subr r0,r22
173 
.L3:
174 
        tst r6,r6
175 
        bp .L4
176 
        subr r0,r6
177 
        subr r0,r22
178 
.L4:
179 
        jarl ___udivsi3,r31
180 
        cmp r0,r22
181 
        bp .L7
182 
        subr r0,r10
183 
.L7:
184 
        ld.w 0[sp],r22
185 
        ld.w 4[sp],r31
186 
        add 8,sp
187 
        jmp [r31]
188 
 
189 
#else /* defined(__v850e__) */
190 
 
191 
        /* See comments at end of __mulsi3.  */
192 
        mov   r6, r10
193 
        div   r7, r10, r0
194 
        jmp   [r31]
195 
 
196 
#endif /* __v850e__ */
197 
 
198 
        .size ___divsi3,.-___divsi3
199 
#endif
200 
 
201 
#ifdef  L_umodsi3
202 
        .text
203 
        .globl ___umodsi3
204 
        .type  ___umodsi3,@function
205 
___umodsi3:
206 
#ifdef __v850__
207 
        add -12,sp
208 
        st.w r31,8[sp]
209 
        st.w r7,4[sp]
210 
        st.w r6,0[sp]
211 
        jarl ___udivsi3,r31
212 
        ld.w 4[sp],r7
213 
        mov r10,r6
214 
        jarl ___mulsi3,r31
215 
        ld.w 0[sp],r6
216 
        subr r6,r10
217 
        ld.w 8[sp],r31
218 
        add 12,sp
219 
        jmp [r31]
220 
 
221 
#else /* defined(__v850e__) */
222 
 
223 
        /* See comments at end of __mulsi3.  */
224 
        divu  r7, r6, r10
225 
        jmp   [r31]
226 
 
227 
#endif /* __v850e__ */
228 
 
229 
        .size ___umodsi3,.-___umodsi3
230 
#endif /* L_umodsi3 */
231 
 
232 
#ifdef  L_modsi3
233 
        .text
234 
        .globl ___modsi3
235 
        .type  ___modsi3,@function
236 
___modsi3:
237 
#ifdef __v850__
238 
        add -12,sp
239 
        st.w r31,8[sp]
240 
        st.w r7,4[sp]
241 
        st.w r6,0[sp]
242 
        jarl ___divsi3,r31
243 
        ld.w 4[sp],r7
244 
        mov r10,r6
245 
        jarl ___mulsi3,r31
246 
        ld.w 0[sp],r6
247 
        subr r6,r10
248 
        ld.w 8[sp],r31
249 
        add 12,sp
250 
        jmp [r31]
251 
 
252 
#else /* defined(__v850e__) */
253 
 
254 
        /* See comments at end of __mulsi3.  */
255 
        div  r7, r6, r10
256 
        jmp [r31]
257 
 
258 
#endif /* __v850e__ */
259 
 
260 
        .size ___modsi3,.-___modsi3
261 
#endif /* L_modsi3 */
262 
 
263 
#ifdef  L_save_2
264 
        .text
265 
        .align  2
266 
        .globl  __save_r2_r29
267 
        .type   __save_r2_r29,@function
268 
        /* Allocate space and save registers 2, 20 .. 29 on the stack */
269 
        /* Called via:  jalr __save_r2_r29,r10 */
270 
__save_r2_r29:
271 
#ifdef __EP__
272 
        mov     ep,r1
273 
        addi    -44,sp,sp
274 
        mov     sp,ep
275 
        sst.w   r29,0[ep]
276 
        sst.w   r28,4[ep]
277 
        sst.w   r27,8[ep]
278 
        sst.w   r26,12[ep]
279 
        sst.w   r25,16[ep]
280 
        sst.w   r24,20[ep]
281 
        sst.w   r23,24[ep]
282 
        sst.w   r22,28[ep]
283 
        sst.w   r21,32[ep]
284 
        sst.w   r20,36[ep]
285 
        sst.w   r2,40[ep]
286 
        mov     r1,ep
287 
#else
288 
        addi    -44,sp,sp
289 
        st.w    r29,0[sp]
290 
        st.w    r28,4[sp]
291 
        st.w    r27,8[sp]
292 
        st.w    r26,12[sp]
293 
        st.w    r25,16[sp]
294 
        st.w    r24,20[sp]
295 
        st.w    r23,24[sp]
296 
        st.w    r22,28[sp]
297 
        st.w    r21,32[sp]
298 
        st.w    r20,36[sp]
299 
        st.w    r2,40[sp]
300 
#endif
301 
        jmp     [r10]
302 
        .size   __save_r2_r29,.-__save_r2_r29
303 
 
304 
        /* Restore saved registers, deallocate stack and return to the user */
305 
        /* Called via:  jr __return_r2_r29 */
306 
        .align  2
307 
        .globl  __return_r2_r29
308 
        .type   __return_r2_r29,@function
309 
__return_r2_r29:
310 
#ifdef __EP__
311 
        mov     ep,r1
312 
        mov     sp,ep
313 
        sld.w   0[ep],r29
314 
        sld.w   4[ep],r28
315 
        sld.w   8[ep],r27
316 
        sld.w   12[ep],r26
317 
        sld.w   16[ep],r25
318 
        sld.w   20[ep],r24
319 
        sld.w   24[ep],r23
320 
        sld.w   28[ep],r22
321 
        sld.w   32[ep],r21
322 
        sld.w   36[ep],r20
323 
        sld.w   40[ep],r2
324 
        addi    44,sp,sp
325 
        mov     r1,ep
326 
#else
327 
        ld.w    0[sp],r29
328 
        ld.w    4[sp],r28
329 
        ld.w    8[sp],r27
330 
        ld.w    12[sp],r26
331 
        ld.w    16[sp],r25
332 
        ld.w    20[sp],r24
333 
        ld.w    24[sp],r23
334 
        ld.w    28[sp],r22
335 
        ld.w    32[sp],r21
336 
        ld.w    36[sp],r20
337 
        ld.w    40[sp],r2
338 
        addi    44,sp,sp
339 
#endif
340 
        jmp     [r31]
341 
        .size   __return_r2_r29,.-__return_r2_r29
342 
#endif /* L_save_2 */
343 
 
344 
#ifdef  L_save_20
345 
        .text
346 
        .align  2
347 
        .globl  __save_r20_r29
348 
        .type   __save_r20_r29,@function
349 
        /* Allocate space and save registers 20 .. 29 on the stack */
350 
        /* Called via:  jalr __save_r20_r29,r10 */
351 
__save_r20_r29:
352 
#ifdef __EP__
353 
        mov     ep,r1
354 
        addi    -40,sp,sp
355 
        mov     sp,ep
356 
        sst.w   r29,0[ep]
357 
        sst.w   r28,4[ep]
358 
        sst.w   r27,8[ep]
359 
        sst.w   r26,12[ep]
360 
        sst.w   r25,16[ep]
361 
        sst.w   r24,20[ep]
362 
        sst.w   r23,24[ep]
363 
        sst.w   r22,28[ep]
364 
        sst.w   r21,32[ep]
365 
        sst.w   r20,36[ep]
366 
        mov     r1,ep
367 
#else
368 
        addi    -40,sp,sp
369 
        st.w    r29,0[sp]
370 
        st.w    r28,4[sp]
371 
        st.w    r27,8[sp]
372 
        st.w    r26,12[sp]
373 
        st.w    r25,16[sp]
374 
        st.w    r24,20[sp]
375 
        st.w    r23,24[sp]
376 
        st.w    r22,28[sp]
377 
        st.w    r21,32[sp]
378 
        st.w    r20,36[sp]
379 
#endif
380 
        jmp     [r10]
381 
        .size   __save_r20_r29,.-__save_r20_r29
382 
 
383 
        /* Restore saved registers, deallocate stack and return to the user */
384 
        /* Called via:  jr __return_r20_r29 */
385 
        .align  2
386 
        .globl  __return_r20_r29
387 
        .type   __return_r20_r29,@function
388 
__return_r20_r29:
389 
#ifdef __EP__
390 
        mov     ep,r1
391 
        mov     sp,ep
392 
        sld.w   0[ep],r29
393 
        sld.w   4[ep],r28
394 
        sld.w   8[ep],r27
395 
        sld.w   12[ep],r26
396 
        sld.w   16[ep],r25
397 
        sld.w   20[ep],r24
398 
        sld.w   24[ep],r23
399 
        sld.w   28[ep],r22
400 
        sld.w   32[ep],r21
401 
        sld.w   36[ep],r20
402 
        addi    40,sp,sp
403 
        mov     r1,ep
404 
#else
405 
        ld.w    0[sp],r29
406 
        ld.w    4[sp],r28
407 
        ld.w    8[sp],r27
408 
        ld.w    12[sp],r26
409 
        ld.w    16[sp],r25
410 
        ld.w    20[sp],r24
411 
        ld.w    24[sp],r23
412 
        ld.w    28[sp],r22
413 
        ld.w    32[sp],r21
414 
        ld.w    36[sp],r20
415 
        addi    40,sp,sp
416 
#endif
417 
        jmp     [r31]
418 
        .size   __return_r20_r29,.-__return_r20_r29
419 
#endif /* L_save_20 */
420 
 
421 
#ifdef  L_save_21
422 
        .text
423 
        .align  2
424 
        .globl  __save_r21_r29
425 
        .type   __save_r21_r29,@function
426 
        /* Allocate space and save registers 21 .. 29 on the stack */
427 
        /* Called via:  jalr __save_r21_r29,r10 */
428 
__save_r21_r29:
429 
#ifdef __EP__
430 
        mov     ep,r1
431 
        addi    -36,sp,sp
432 
        mov     sp,ep
433 
        sst.w   r29,0[ep]
434 
        sst.w   r28,4[ep]
435 
        sst.w   r27,8[ep]
436 
        sst.w   r26,12[ep]
437 
        sst.w   r25,16[ep]
438 
        sst.w   r24,20[ep]
439 
        sst.w   r23,24[ep]
440 
        sst.w   r22,28[ep]
441 
        sst.w   r21,32[ep]
442 
        mov     r1,ep
443 
#else
444 
        addi    -36,sp,sp
445 
        st.w    r29,0[sp]
446 
        st.w    r28,4[sp]
447 
        st.w    r27,8[sp]
448 
        st.w    r26,12[sp]
449 
        st.w    r25,16[sp]
450 
        st.w    r24,20[sp]
451 
        st.w    r23,24[sp]
452 
        st.w    r22,28[sp]
453 
        st.w    r21,32[sp]
454 
#endif
455 
        jmp     [r10]
456 
        .size   __save_r21_r29,.-__save_r21_r29
457 
 
458 
        /* Restore saved registers, deallocate stack and return to the user */
459 
        /* Called via:  jr __return_r21_r29 */
460 
        .align  2
461 
        .globl  __return_r21_r29
462 
        .type   __return_r21_r29,@function
463 
__return_r21_r29:
464 
#ifdef __EP__
465 
        mov     ep,r1
466 
        mov     sp,ep
467 
        sld.w   0[ep],r29
468 
        sld.w   4[ep],r28
469 
        sld.w   8[ep],r27
470 
        sld.w   12[ep],r26
471 
        sld.w   16[ep],r25
472 
        sld.w   20[ep],r24
473 
        sld.w   24[ep],r23
474 
        sld.w   28[ep],r22
475 
        sld.w   32[ep],r21
476 
        addi    36,sp,sp
477 
        mov     r1,ep
478 
#else
479 
        ld.w    0[sp],r29
480 
        ld.w    4[sp],r28
481 
        ld.w    8[sp],r27
482 
        ld.w    12[sp],r26
483 
        ld.w    16[sp],r25
484 
        ld.w    20[sp],r24
485 
        ld.w    24[sp],r23
486 
        ld.w    28[sp],r22
487 
        ld.w    32[sp],r21
488 
        addi    36,sp,sp
489 
#endif
490 
        jmp     [r31]
491 
        .size   __return_r21_r29,.-__return_r21_r29
492 
#endif /* L_save_21 */
493 
 
494 
#ifdef  L_save_22
495 
        .text
496 
        .align  2
497 
        .globl  __save_r22_r29
498 
        .type   __save_r22_r29,@function
499 
        /* Allocate space and save registers 22 .. 29 on the stack */
500 
        /* Called via:  jalr __save_r22_r29,r10 */
501 
__save_r22_r29:
502 
#ifdef __EP__
503 
        mov     ep,r1
504 
        addi    -32,sp,sp
505 
        mov     sp,ep
506 
        sst.w   r29,0[ep]
507 
        sst.w   r28,4[ep]
508 
        sst.w   r27,8[ep]
509 
        sst.w   r26,12[ep]
510 
        sst.w   r25,16[ep]
511 
        sst.w   r24,20[ep]
512 
        sst.w   r23,24[ep]
513 
        sst.w   r22,28[ep]
514 
        mov     r1,ep
515 
#else
516 
        addi    -32,sp,sp
517 
        st.w    r29,0[sp]
518 
        st.w    r28,4[sp]
519 
        st.w    r27,8[sp]
520 
        st.w    r26,12[sp]
521 
        st.w    r25,16[sp]
522 
        st.w    r24,20[sp]
523 
        st.w    r23,24[sp]
524 
        st.w    r22,28[sp]
525 
#endif
526 
        jmp     [r10]
527 
        .size   __save_r22_r29,.-__save_r22_r29
528 
 
529 
        /* Restore saved registers, deallocate stack and return to the user */
530 
        /* Called via:  jr __return_r22_r29 */
531 
        .align  2
532 
        .globl  __return_r22_r29
533 
        .type   __return_r22_r29,@function
534 
__return_r22_r29:
535 
#ifdef __EP__
536 
        mov     ep,r1
537 
        mov     sp,ep
538 
        sld.w   0[ep],r29
539 
        sld.w   4[ep],r28
540 
        sld.w   8[ep],r27
541 
        sld.w   12[ep],r26
542 
        sld.w   16[ep],r25
543 
        sld.w   20[ep],r24
544 
        sld.w   24[ep],r23
545 
        sld.w   28[ep],r22
546 
        addi    32,sp,sp
547 
        mov     r1,ep
548 
#else
549 
        ld.w    0[sp],r29
550 
        ld.w    4[sp],r28
551 
        ld.w    8[sp],r27
552 
        ld.w    12[sp],r26
553 
        ld.w    16[sp],r25
554 
        ld.w    20[sp],r24
555 
        ld.w    24[sp],r23
556 
        ld.w    28[sp],r22
557 
        addi    32,sp,sp
558 
#endif
559 
        jmp     [r31]
560 
        .size   __return_r22_r29,.-__return_r22_r29
561 
#endif /* L_save_22 */
562 
 
563 
#ifdef  L_save_23
564 
        .text
565 
        .align  2
566 
        .globl  __save_r23_r29
567 
        .type   __save_r23_r29,@function
568 
        /* Allocate space and save registers 23 .. 29 on the stack */
569 
        /* Called via:  jalr __save_r23_r29,r10 */
570 
__save_r23_r29:
571 
#ifdef __EP__
572 
        mov     ep,r1
573 
        addi    -28,sp,sp
574 
        mov     sp,ep
575 
        sst.w   r29,0[ep]
576 
        sst.w   r28,4[ep]
577 
        sst.w   r27,8[ep]
578 
        sst.w   r26,12[ep]
579 
        sst.w   r25,16[ep]
580 
        sst.w   r24,20[ep]
581 
        sst.w   r23,24[ep]
582 
        mov     r1,ep
583 
#else
584 
        addi    -28,sp,sp
585 
        st.w    r29,0[sp]
586 
        st.w    r28,4[sp]
587 
        st.w    r27,8[sp]
588 
        st.w    r26,12[sp]
589 
        st.w    r25,16[sp]
590 
        st.w    r24,20[sp]
591 
        st.w    r23,24[sp]
592 
#endif
593 
        jmp     [r10]
594 
        .size   __save_r23_r29,.-__save_r23_r29
595 
 
596 
        /* Restore saved registers, deallocate stack and return to the user */
597 
        /* Called via:  jr __return_r23_r29 */
598 
        .align  2
599 
        .globl  __return_r23_r29
600 
        .type   __return_r23_r29,@function
601 
__return_r23_r29:
602 
#ifdef __EP__
603 
        mov     ep,r1
604 
        mov     sp,ep
605 
        sld.w   0[ep],r29
606 
        sld.w   4[ep],r28
607 
        sld.w   8[ep],r27
608 
        sld.w   12[ep],r26
609 
        sld.w   16[ep],r25
610 
        sld.w   20[ep],r24
611 
        sld.w   24[ep],r23
612 
        addi    28,sp,sp
613 
        mov     r1,ep
614 
#else
615 
        ld.w    0[sp],r29
616 
        ld.w    4[sp],r28
617 
        ld.w    8[sp],r27
618 
        ld.w    12[sp],r26
619 
        ld.w    16[sp],r25
620 
        ld.w    20[sp],r24
621 
        ld.w    24[sp],r23
622 
        addi    28,sp,sp
623 
#endif
624 
        jmp     [r31]
625 
        .size   __return_r23_r29,.-__return_r23_r29
626 
#endif /* L_save_23 */
627 
 
628 
#ifdef  L_save_24
629 
        .text
630 
        .align  2
631 
        .globl  __save_r24_r29
632 
        .type   __save_r24_r29,@function
633 
        /* Allocate space and save registers 24 .. 29 on the stack */
634 
        /* Called via:  jalr __save_r24_r29,r10 */
635 
__save_r24_r29:
636 
#ifdef __EP__
637 
        mov     ep,r1
638 
        addi    -24,sp,sp
639 
        mov     sp,ep
640 
        sst.w   r29,0[ep]
641 
        sst.w   r28,4[ep]
642 
        sst.w   r27,8[ep]
643 
        sst.w   r26,12[ep]
644 
        sst.w   r25,16[ep]
645 
        sst.w   r24,20[ep]
646 
        mov     r1,ep
647 
#else
648 
        addi    -24,sp,sp
649 
        st.w    r29,0[sp]
650 
        st.w    r28,4[sp]
651 
        st.w    r27,8[sp]
652 
        st.w    r26,12[sp]
653 
        st.w    r25,16[sp]
654 
        st.w    r24,20[sp]
655 
#endif
656 
        jmp     [r10]
657 
        .size   __save_r24_r29,.-__save_r24_r29
658 
 
659 
        /* Restore saved registers, deallocate stack and return to the user */
660 
        /* Called via:  jr __return_r24_r29 */
661 
        .align  2
662 
        .globl  __return_r24_r29
663 
        .type   __return_r24_r29,@function
664 
__return_r24_r29:
665 
#ifdef __EP__
666 
        mov     ep,r1
667 
        mov     sp,ep
668 
        sld.w   0[ep],r29
669 
        sld.w   4[ep],r28
670 
        sld.w   8[ep],r27
671 
        sld.w   12[ep],r26
672 
        sld.w   16[ep],r25
673 
        sld.w   20[ep],r24
674 
        addi    24,sp,sp
675 
        mov     r1,ep
676 
#else
677 
        ld.w    0[sp],r29
678 
        ld.w    4[sp],r28
679 
        ld.w    8[sp],r27
680 
        ld.w    12[sp],r26
681 
        ld.w    16[sp],r25
682 
        ld.w    20[sp],r24
683 
        addi    24,sp,sp
684 
#endif
685 
        jmp     [r31]
686 
        .size   __return_r24_r29,.-__return_r24_r29
687 
#endif /* L_save_24 */
688 
 
689 
#ifdef  L_save_25
690 
        .text
691 
        .align  2
692 
        .globl  __save_r25_r29
693 
        .type   __save_r25_r29,@function
694 
        /* Allocate space and save registers 25 .. 29 on the stack */
695 
        /* Called via:  jalr __save_r25_r29,r10 */
696 
__save_r25_r29:
697 
#ifdef __EP__
698 
        mov     ep,r1
699 
        addi    -20,sp,sp
700 
        mov     sp,ep
701 
        sst.w   r29,0[ep]
702 
        sst.w   r28,4[ep]
703 
        sst.w   r27,8[ep]
704 
        sst.w   r26,12[ep]
705 
        sst.w   r25,16[ep]
706 
        mov     r1,ep
707 
#else
708 
        addi    -20,sp,sp
709 
        st.w    r29,0[sp]
710 
        st.w    r28,4[sp]
711 
        st.w    r27,8[sp]
712 
        st.w    r26,12[sp]
713 
        st.w    r25,16[sp]
714 
#endif
715 
        jmp     [r10]
716 
        .size   __save_r25_r29,.-__save_r25_r29
717 
 
718 
        /* Restore saved registers, deallocate stack and return to the user */
719 
        /* Called via:  jr __return_r25_r29 */
720 
        .align  2
721 
        .globl  __return_r25_r29
722 
        .type   __return_r25_r29,@function
723 
__return_r25_r29:
724 
#ifdef __EP__
725 
        mov     ep,r1
726 
        mov     sp,ep
727 
        sld.w   0[ep],r29
728 
        sld.w   4[ep],r28
729 
        sld.w   8[ep],r27
730 
        sld.w   12[ep],r26
731 
        sld.w   16[ep],r25
732 
        addi    20,sp,sp
733 
        mov     r1,ep
734 
#else
735 
        ld.w    0[ep],r29
736 
        ld.w    4[ep],r28
737 
        ld.w    8[ep],r27
738 
        ld.w    12[ep],r26
739 
        ld.w    16[ep],r25
740 
        addi    20,sp,sp
741 
#endif
742 
        jmp     [r31]
743 
        .size   __return_r25_r29,.-__return_r25_r29
744 
#endif /* L_save_25 */
745 
 
746 
#ifdef  L_save_26
747 
        .text
748 
        .align  2
749 
        .globl  __save_r26_r29
750 
        .type   __save_r26_r29,@function
751 
        /* Allocate space and save registers 26 .. 29 on the stack */
752 
        /* Called via:  jalr __save_r26_r29,r10 */
753 
__save_r26_r29:
754 
#ifdef __EP__
755 
        mov     ep,r1
756 
        add     -16,sp
757 
        mov     sp,ep
758 
        sst.w   r29,0[ep]
759 
        sst.w   r28,4[ep]
760 
        sst.w   r27,8[ep]
761 
        sst.w   r26,12[ep]
762 
        mov     r1,ep
763 
#else
764 
        add     -16,sp
765 
        st.w    r29,0[sp]
766 
        st.w    r28,4[sp]
767 
        st.w    r27,8[sp]
768 
        st.w    r26,12[sp]
769 
#endif
770 
        jmp     [r10]
771 
        .size   __save_r26_r29,.-__save_r26_r29
772 
 
773 
        /* Restore saved registers, deallocate stack and return to the user */
774 
        /* Called via:  jr __return_r26_r29 */
775 
        .align  2
776 
        .globl  __return_r26_r29
777 
        .type   __return_r26_r29,@function
778 
__return_r26_r29:
779 
#ifdef __EP__
780 
        mov     ep,r1
781 
        mov     sp,ep
782 
        sld.w   0[ep],r29
783 
        sld.w   4[ep],r28
784 
        sld.w   8[ep],r27
785 
        sld.w   12[ep],r26
786 
        addi    16,sp,sp
787 
        mov     r1,ep
788 
#else
789 
        ld.w    0[sp],r29
790 
        ld.w    4[sp],r28
791 
        ld.w    8[sp],r27
792 
        ld.w    12[sp],r26
793 
        addi    16,sp,sp
794 
#endif
795 
        jmp     [r31]
796 
        .size   __return_r26_r29,.-__return_r26_r29
797 
#endif /* L_save_26 */
798 
 
799 
#ifdef  L_save_27
800 
        .text
801 
        .align  2
802 
        .globl  __save_r27_r29
803 
        .type   __save_r27_r29,@function
804 
        /* Allocate space and save registers 27 .. 29 on the stack */
805 
        /* Called via:  jalr __save_r27_r29,r10 */
806 
__save_r27_r29:
807 
        add     -12,sp
808 
        st.w    r29,0[sp]
809 
        st.w    r28,4[sp]
810 
        st.w    r27,8[sp]
811 
        jmp     [r10]
812 
        .size   __save_r27_r29,.-__save_r27_r29
813 
 
814 
        /* Restore saved registers, deallocate stack and return to the user */
815 
        /* Called via:  jr __return_r27_r29 */
816 
        .align  2
817 
        .globl  __return_r27_r29
818 
        .type   __return_r27_r29,@function
819 
__return_r27_r29:
820 
        ld.w    0[sp],r29
821 
        ld.w    4[sp],r28
822 
        ld.w    8[sp],r27
823 
        add     12,sp
824 
        jmp     [r31]
825 
        .size   __return_r27_r29,.-__return_r27_r29
826 
#endif /* L_save_27 */
827 
 
828 
#ifdef  L_save_28
829 
        .text
830 
        .align  2
831 
        .globl  __save_r28_r29
832 
        .type   __save_r28_r29,@function
833 
        /* Allocate space and save registers 28,29 on the stack */
834 
        /* Called via:  jalr __save_r28_r29,r10 */
835 
__save_r28_r29:
836 
        add     -8,sp
837 
        st.w    r29,0[sp]
838 
        st.w    r28,4[sp]
839 
        jmp     [r10]
840 
        .size   __save_r28_r29,.-__save_r28_r29
841 
 
842 
        /* Restore saved registers, deallocate stack and return to the user */
843 
        /* Called via:  jr __return_r28_r29 */
844 
        .align  2
845 
        .globl  __return_r28_r29
846 
        .type   __return_r28_r29,@function
847 
__return_r28_r29:
848 
        ld.w    0[sp],r29
849 
        ld.w    4[sp],r28
850 
        add     8,sp
851 
        jmp     [r31]
852 
        .size   __return_r28_r29,.-__return_r28_r29
853 
#endif /* L_save_28 */
854 
 
855 
#ifdef  L_save_29
856 
        .text
857 
        .align  2
858 
        .globl  __save_r29
859 
        .type   __save_r29,@function
860 
        /* Allocate space and save register 29 on the stack */
861 
        /* Called via:  jalr __save_r29,r10 */
862 
__save_r29:
863 
        add     -4,sp
864 
        st.w    r29,0[sp]
865 
        jmp     [r10]
866 
        .size   __save_r29,.-__save_r29
867 
 
868 
        /* Restore saved register 29, deallocate stack and return to the user */
869 
        /* Called via:  jr __return_r29 */
870 
        .align  2
871 
        .globl  __return_r29
872 
        .type   __return_r29,@function
873 
__return_r29:
874 
        ld.w    0[sp],r29
875 
        add     4,sp
876 
        jmp     [r31]
877 
        .size   __return_r29,.-__return_r29
878 
#endif /* L_save_28 */
879 
 
880 
#ifdef  L_save_2c
881 
        .text
882 
        .align  2
883 
        .globl  __save_r2_r31
884 
        .type   __save_r2_r31,@function
885 
        /* Allocate space and save registers 20 .. 29, 31 on the stack.  */
886 
        /* Also allocate space for the argument save area.  */
887 
        /* Called via:  jalr __save_r2_r31,r10.  */
888 
__save_r2_r31:
889 
#ifdef __EP__
890 
        mov     ep,r1
891 
        addi    -64,sp,sp
892 
        mov     sp,ep
893 
        sst.w   r29,16[ep]
894 
        sst.w   r28,20[ep]
895 
        sst.w   r27,24[ep]
896 
        sst.w   r26,28[ep]
897 
        sst.w   r25,32[ep]
898 
        sst.w   r24,36[ep]
899 
        sst.w   r23,40[ep]
900 
        sst.w   r22,44[ep]
901 
        sst.w   r21,48[ep]
902 
        sst.w   r20,52[ep]
903 
        sst.w   r2,56[ep]
904 
        sst.w   r31,60[ep]
905 
        mov     r1,ep
906 
#else
907 
        addi    -64,sp,sp
908 
        st.w    r29,16[sp]
909 
        st.w    r28,20[sp]
910 
        st.w    r27,24[sp]
911 
        st.w    r26,28[sp]
912 
        st.w    r25,32[sp]
913 
        st.w    r24,36[sp]
914 
        st.w    r23,40[sp]
915 
        st.w    r22,44[sp]
916 
        st.w    r21,48[sp]
917 
        st.w    r20,52[sp]
918 
        st.w    r2,56[sp]
919 
        st.w    r31,60[sp]
920 
#endif
921 
        jmp     [r10]
922 
        .size   __save_r2_r31,.-__save_r2_r31
923 
 
924 
        /* Restore saved registers, deallocate stack and return to the user */
925 
        /* Called via:  jr __return_r20_r31 */
926 
        .align  2
927 
        .globl  __return_r2_r31
928 
        .type   __return_r2_r31,@function
929 
__return_r2_r31:
930 
#ifdef __EP__
931 
        mov     ep,r1
932 
        mov     sp,ep
933 
        sld.w   16[ep],r29
934 
        sld.w   20[ep],r28
935 
        sld.w   24[ep],r27
936 
        sld.w   28[ep],r26
937 
        sld.w   32[ep],r25
938 
        sld.w   36[ep],r24
939 
        sld.w   40[ep],r23
940 
        sld.w   44[ep],r22
941 
        sld.w   48[ep],r21
942 
        sld.w   52[ep],r20
943 
        sld.w   56[ep],r2
944 
        sld.w   60[ep],r31
945 
        addi    64,sp,sp
946 
        mov     r1,ep
947 
#else
948 
        ld.w    16[sp],r29
949 
        ld.w    20[sp],r28
950 
        ld.w    24[sp],r27
951 
        ld.w    28[sp],r26
952 
        ld.w    32[sp],r25
953 
        ld.w    36[sp],r24
954 
        ld.w    40[sp],r23
955 
        ld.w    44[sp],r22
956 
        ld.w    48[sp],r21
957 
        ld.w    52[sp],r20
958 
        ld.w    56[sp],r2
959 
        ld.w    60[sp],r31
960 
        addi    64,sp,sp
961 
#endif
962 
        jmp     [r31]
963 
        .size   __return_r2_r31,.-__return_r2_r31
964 
#endif /* L_save_2c */
965 
 
966 
#ifdef  L_save_20c
967 
        .text
968 
        .align  2
969 
        .globl  __save_r20_r31
970 
        .type   __save_r20_r31,@function
971 
        /* Allocate space and save registers 20 .. 29, 31 on the stack */
972 
        /* Also allocate space for the argument save area */
973 
        /* Called via:  jalr __save_r20_r31,r10 */
974 
__save_r20_r31:
975 
#ifdef __EP__
976 
        mov     ep,r1
977 
        addi    -60,sp,sp
978 
        mov     sp,ep
979 
        sst.w   r29,16[ep]
980 
        sst.w   r28,20[ep]
981 
        sst.w   r27,24[ep]
982 
        sst.w   r26,28[ep]
983 
        sst.w   r25,32[ep]
984 
        sst.w   r24,36[ep]
985 
        sst.w   r23,40[ep]
986 
        sst.w   r22,44[ep]
987 
        sst.w   r21,48[ep]
988 
        sst.w   r20,52[ep]
989 
        sst.w   r31,56[ep]
990 
        mov     r1,ep
991 
#else
992 
        addi    -60,sp,sp
993 
        st.w    r29,16[sp]
994 
        st.w    r28,20[sp]
995 
        st.w    r27,24[sp]
996 
        st.w    r26,28[sp]
997 
        st.w    r25,32[sp]
998 
        st.w    r24,36[sp]
999 
        st.w    r23,40[sp]
1000 
        st.w    r22,44[sp]
1001 
        st.w    r21,48[sp]
1002 
        st.w    r20,52[sp]
1003 
        st.w    r31,56[sp]
1004 
#endif
1005 
        jmp     [r10]
1006 
        .size   __save_r20_r31,.-__save_r20_r31
1007 
 
1008 
        /* Restore saved registers, deallocate stack and return to the user */
1009 
        /* Called via:  jr __return_r20_r31 */
1010 
        .align  2
1011 
        .globl  __return_r20_r31
1012 
        .type   __return_r20_r31,@function
1013 
__return_r20_r31:
1014 
#ifdef __EP__
1015 
        mov     ep,r1
1016 
        mov     sp,ep
1017 
        sld.w   16[ep],r29
1018 
        sld.w   20[ep],r28
1019 
        sld.w   24[ep],r27
1020 
        sld.w   28[ep],r26
1021 
        sld.w   32[ep],r25
1022 
        sld.w   36[ep],r24
1023 
        sld.w   40[ep],r23
1024 
        sld.w   44[ep],r22
1025 
        sld.w   48[ep],r21
1026 
        sld.w   52[ep],r20
1027 
        sld.w   56[ep],r31
1028 
        addi    60,sp,sp
1029 
        mov     r1,ep
1030 
#else
1031 
        ld.w    16[sp],r29
1032 
        ld.w    20[sp],r28
1033 
        ld.w    24[sp],r27
1034 
        ld.w    28[sp],r26
1035 
        ld.w    32[sp],r25
1036 
        ld.w    36[sp],r24
1037 
        ld.w    40[sp],r23
1038 
        ld.w    44[sp],r22
1039 
        ld.w    48[sp],r21
1040 
        ld.w    52[sp],r20
1041 
        ld.w    56[sp],r31
1042 
        addi    60,sp,sp
1043 
#endif
1044 
        jmp     [r31]
1045 
        .size   __return_r20_r31,.-__return_r20_r31
1046 
#endif /* L_save_20c */
1047 
 
1048 
#ifdef  L_save_21c
1049 
        .text
1050 
        .align  2
1051 
        .globl  __save_r21_r31
1052 
        .type   __save_r21_r31,@function
1053 
        /* Allocate space and save registers 21 .. 29, 31 on the stack */
1054 
        /* Also allocate space for the argument save area */
1055 
        /* Called via:  jalr __save_r21_r31,r10 */
1056 
__save_r21_r31:
1057 
#ifdef __EP__
1058 
        mov     ep,r1
1059 
        addi    -56,sp,sp
1060 
        mov     sp,ep
1061 
        sst.w   r29,16[ep]
1062 
        sst.w   r28,20[ep]
1063 
        sst.w   r27,24[ep]
1064 
        sst.w   r26,28[ep]
1065 
        sst.w   r25,32[ep]
1066 
        sst.w   r24,36[ep]
1067 
        sst.w   r23,40[ep]
1068 
        sst.w   r22,44[ep]
1069 
        sst.w   r21,48[ep]
1070 
        sst.w   r31,52[ep]
1071 
        mov     r1,ep
1072 
#else
1073 
        addi    -56,sp,sp
1074 
        st.w    r29,16[sp]
1075 
        st.w    r28,20[sp]
1076 
        st.w    r27,24[sp]
1077 
        st.w    r26,28[sp]
1078 
        st.w    r25,32[sp]
1079 
        st.w    r24,36[sp]
1080 
        st.w    r23,40[sp]
1081 
        st.w    r22,44[sp]
1082 
        st.w    r21,48[sp]
1083 
        st.w    r31,52[sp]
1084 
#endif
1085 
        jmp     [r10]
1086 
        .size   __save_r21_r31,.-__save_r21_r31
1087 
 
1088 
        /* Restore saved registers, deallocate stack and return to the user */
1089 
        /* Called via:  jr __return_r21_r31 */
1090 
        .align  2
1091 
        .globl  __return_r21_r31
1092 
        .type   __return_r21_r31,@function
1093 
__return_r21_r31:
1094 
#ifdef __EP__
1095 
        mov     ep,r1
1096 
        mov     sp,ep
1097 
        sld.w   16[ep],r29
1098 
        sld.w   20[ep],r28
1099 
        sld.w   24[ep],r27
1100 
        sld.w   28[ep],r26
1101 
        sld.w   32[ep],r25
1102 
        sld.w   36[ep],r24
1103 
        sld.w   40[ep],r23
1104 
        sld.w   44[ep],r22
1105 
        sld.w   48[ep],r21
1106 
        sld.w   52[ep],r31
1107 
        addi    56,sp,sp
1108 
        mov     r1,ep
1109 
#else
1110 
        ld.w    16[sp],r29
1111 
        ld.w    20[sp],r28
1112 
        ld.w    24[sp],r27
1113 
        ld.w    28[sp],r26
1114 
        ld.w    32[sp],r25
1115 
        ld.w    36[sp],r24
1116 
        ld.w    40[sp],r23
1117 
        ld.w    44[sp],r22
1118 
        ld.w    48[sp],r21
1119 
        ld.w    52[sp],r31
1120 
        addi    56,sp,sp
1121 
#endif
1122 
        jmp     [r31]
1123 
        .size   __return_r21_r31,.-__return_r21_r31
1124 
#endif /* L_save_21c */
1125 
 
1126 
#ifdef  L_save_22c
1127 
        .text
1128 
        .align  2
1129 
        .globl  __save_r22_r31
1130 
        .type   __save_r22_r31,@function
1131 
        /* Allocate space and save registers 22 .. 29, 31 on the stack */
1132 
        /* Also allocate space for the argument save area */
1133 
        /* Called via:  jalr __save_r22_r31,r10 */
1134 
__save_r22_r31:
1135 
#ifdef __EP__
1136 
        mov     ep,r1
1137 
        addi    -52,sp,sp
1138 
        mov     sp,ep
1139 
        sst.w   r29,16[ep]
1140 
        sst.w   r28,20[ep]
1141 
        sst.w   r27,24[ep]
1142 
        sst.w   r26,28[ep]
1143 
        sst.w   r25,32[ep]
1144 
        sst.w   r24,36[ep]
1145 
        sst.w   r23,40[ep]
1146 
        sst.w   r22,44[ep]
1147 
        sst.w   r31,48[ep]
1148 
        mov     r1,ep
1149 
#else
1150 
        addi    -52,sp,sp
1151 
        st.w    r29,16[sp]
1152 
        st.w    r28,20[sp]
1153 
        st.w    r27,24[sp]
1154 
        st.w    r26,28[sp]
1155 
        st.w    r25,32[sp]
1156 
        st.w    r24,36[sp]
1157 
        st.w    r23,40[sp]
1158 
        st.w    r22,44[sp]
1159 
        st.w    r31,48[sp]
1160 
#endif
1161 
        jmp     [r10]
1162 
        .size   __save_r22_r31,.-__save_r22_r31
1163 
 
1164 
        /* Restore saved registers, deallocate stack and return to the user */
1165 
        /* Called via:  jr __return_r22_r31 */
1166 
        .align  2
1167 
        .globl  __return_r22_r31
1168 
        .type   __return_r22_r31,@function
1169 
__return_r22_r31:
1170 
#ifdef __EP__
1171 
        mov     ep,r1
1172 
        mov     sp,ep
1173 
        sld.w   16[ep],r29
1174 
        sld.w   20[ep],r28
1175 
        sld.w   24[ep],r27
1176 
        sld.w   28[ep],r26
1177 
        sld.w   32[ep],r25
1178 
        sld.w   36[ep],r24
1179 
        sld.w   40[ep],r23
1180 
        sld.w   44[ep],r22
1181 
        sld.w   48[ep],r31
1182 
        addi    52,sp,sp
1183 
        mov     r1,ep
1184 
#else
1185 
        ld.w    16[sp],r29
1186 
        ld.w    20[sp],r28
1187 
        ld.w    24[sp],r27
1188 
        ld.w    28[sp],r26
1189 
        ld.w    32[sp],r25
1190 
        ld.w    36[sp],r24
1191 
        ld.w    40[sp],r23
1192 
        ld.w    44[sp],r22
1193 
        ld.w    48[sp],r31
1194 
        addi    52,sp,sp
1195 
#endif
1196 
        jmp     [r31]
1197 
        .size   __return_r22_r31,.-__return_r22_r31
1198 
#endif /* L_save_22c */
1199 
 
1200 
#ifdef  L_save_23c
1201 
        .text
1202 
        .align  2
1203 
        .globl  __save_r23_r31
1204 
        .type   __save_r23_r31,@function
1205 
        /* Allocate space and save registers 23 .. 29, 31 on the stack */
1206 
        /* Also allocate space for the argument save area */
1207 
        /* Called via:  jalr __save_r23_r31,r10 */
1208 
__save_r23_r31:
1209 
#ifdef __EP__
1210 
        mov     ep,r1
1211 
        addi    -48,sp,sp
1212 
        mov     sp,ep
1213 
        sst.w   r29,16[ep]
1214 
        sst.w   r28,20[ep]
1215 
        sst.w   r27,24[ep]
1216 
        sst.w   r26,28[ep]
1217 
        sst.w   r25,32[ep]
1218 
        sst.w   r24,36[ep]
1219 
        sst.w   r23,40[ep]
1220 
        sst.w   r31,44[ep]
1221 
        mov     r1,ep
1222 
#else
1223 
        addi    -48,sp,sp
1224 
        st.w    r29,16[sp]
1225 
        st.w    r28,20[sp]
1226 
        st.w    r27,24[sp]
1227 
        st.w    r26,28[sp]
1228 
        st.w    r25,32[sp]
1229 
        st.w    r24,36[sp]
1230 
        st.w    r23,40[sp]
1231 
        st.w    r31,44[sp]
1232 
#endif
1233 
        jmp     [r10]
1234 
        .size   __save_r23_r31,.-__save_r23_r31
1235 
 
1236 
        /* Restore saved registers, deallocate stack and return to the user */
1237 
        /* Called via:  jr __return_r23_r31 */
1238 
        .align  2
1239 
        .globl  __return_r23_r31
1240 
        .type   __return_r23_r31,@function
1241 
__return_r23_r31:
1242 
#ifdef __EP__
1243 
        mov     ep,r1
1244 
        mov     sp,ep
1245 
        sld.w   16[ep],r29
1246 
        sld.w   20[ep],r28
1247 
        sld.w   24[ep],r27
1248 
        sld.w   28[ep],r26
1249 
        sld.w   32[ep],r25
1250 
        sld.w   36[ep],r24
1251 
        sld.w   40[ep],r23
1252 
        sld.w   44[ep],r31
1253 
        addi    48,sp,sp
1254 
        mov     r1,ep
1255 
#else
1256 
        ld.w    16[sp],r29
1257 
        ld.w    20[sp],r28
1258 
        ld.w    24[sp],r27
1259 
        ld.w    28[sp],r26
1260 
        ld.w    32[sp],r25
1261 
        ld.w    36[sp],r24
1262 
        ld.w    40[sp],r23
1263 
        ld.w    44[sp],r31
1264 
        addi    48,sp,sp
1265 
#endif
1266 
        jmp     [r31]
1267 
        .size   __return_r23_r31,.-__return_r23_r31
1268 
#endif /* L_save_23c */
1269 
 
1270 
#ifdef  L_save_24c
1271 
        .text
1272 
        .align  2
1273 
        .globl  __save_r24_r31
1274 
        .type   __save_r24_r31,@function
1275 
        /* Allocate space and save registers 24 .. 29, 31 on the stack */
1276 
        /* Also allocate space for the argument save area */
1277 
        /* Called via:  jalr __save_r24_r31,r10 */
1278 
__save_r24_r31:
1279 
#ifdef __EP__
1280 
        mov     ep,r1
1281 
        addi    -44,sp,sp
1282 
        mov     sp,ep
1283 
        sst.w   r29,16[ep]
1284 
        sst.w   r28,20[ep]
1285 
        sst.w   r27,24[ep]
1286 
        sst.w   r26,28[ep]
1287 
        sst.w   r25,32[ep]
1288 
        sst.w   r24,36[ep]
1289 
        sst.w   r31,40[ep]
1290 
        mov     r1,ep
1291 
#else
1292 
        addi    -44,sp,sp
1293 
        st.w    r29,16[sp]
1294 
        st.w    r28,20[sp]
1295 
        st.w    r27,24[sp]
1296 
        st.w    r26,28[sp]
1297 
        st.w    r25,32[sp]
1298 
        st.w    r24,36[sp]
1299 
        st.w    r31,40[sp]
1300 
#endif
1301 
        jmp     [r10]
1302 
        .size   __save_r24_r31,.-__save_r24_r31
1303 
 
1304 
        /* Restore saved registers, deallocate stack and return to the user */
1305 
        /* Called via:  jr __return_r24_r31 */
1306 
        .align  2
1307 
        .globl  __return_r24_r31
1308 
        .type   __return_r24_r31,@function
1309 
__return_r24_r31:
1310 
#ifdef __EP__
1311 
        mov     ep,r1
1312 
        mov     sp,ep
1313 
        sld.w   16[ep],r29
1314 
        sld.w   20[ep],r28
1315 
        sld.w   24[ep],r27
1316 
        sld.w   28[ep],r26
1317 
        sld.w   32[ep],r25
1318 
        sld.w   36[ep],r24
1319 
        sld.w   40[ep],r31
1320 
        addi    44,sp,sp
1321 
        mov     r1,ep
1322 
#else
1323 
        ld.w    16[sp],r29
1324 
        ld.w    20[sp],r28
1325 
        ld.w    24[sp],r27
1326 
        ld.w    28[sp],r26
1327 
        ld.w    32[sp],r25
1328 
        ld.w    36[sp],r24
1329 
        ld.w    40[sp],r31
1330 
        addi    44,sp,sp
1331 
#endif
1332 
        jmp     [r31]
1333 
        .size   __return_r24_r31,.-__return_r24_r31
1334 
#endif /* L_save_24c */
1335 
 
1336 
#ifdef  L_save_25c
1337 
        .text
1338 
        .align  2
1339 
        .globl  __save_r25_r31
1340 
        .type   __save_r25_r31,@function
1341 
        /* Allocate space and save registers 25 .. 29, 31 on the stack */
1342 
        /* Also allocate space for the argument save area */
1343 
        /* Called via:  jalr __save_r25_r31,r10 */
1344 
__save_r25_r31:
1345 
#ifdef __EP__
1346 
        mov     ep,r1
1347 
        addi    -40,sp,sp
1348 
        mov     sp,ep
1349 
        sst.w   r29,16[ep]
1350 
        sst.w   r28,20[ep]
1351 
        sst.w   r27,24[ep]
1352 
        sst.w   r26,28[ep]
1353 
        sst.w   r25,32[ep]
1354 
        sst.w   r31,36[ep]
1355 
        mov     r1,ep
1356 
#else
1357 
        addi    -40,sp,sp
1358 
        st.w    r29,16[sp]
1359 
        st.w    r28,20[sp]
1360 
        st.w    r27,24[sp]
1361 
        st.w    r26,28[sp]
1362 
        st.w    r25,32[sp]
1363 
        st.w    r31,36[sp]
1364 
#endif
1365 
        jmp     [r10]
1366 
        .size   __save_r25_r31,.-__save_r25_r31
1367 
 
1368 
        /* Restore saved registers, deallocate stack and return to the user */
1369 
        /* Called via:  jr __return_r25_r31 */
1370 
        .align  2
1371 
        .globl  __return_r25_r31
1372 
        .type   __return_r25_r31,@function
1373 
__return_r25_r31:
1374 
#ifdef __EP__
1375 
        mov     ep,r1
1376 
        mov     sp,ep
1377 
        sld.w   16[ep],r29
1378 
        sld.w   20[ep],r28
1379 
        sld.w   24[ep],r27
1380 
        sld.w   28[ep],r26
1381 
        sld.w   32[ep],r25
1382 
        sld.w   36[ep],r31
1383 
        addi    40,sp,sp
1384 
        mov     r1,ep
1385 
#else
1386 
        ld.w    16[sp],r29
1387 
        ld.w    20[sp],r28
1388 
        ld.w    24[sp],r27
1389 
        ld.w    28[sp],r26
1390 
        ld.w    32[sp],r25
1391 
        ld.w    36[sp],r31
1392 
        addi    40,sp,sp
1393 
#endif
1394 
        jmp     [r31]
1395 
        .size   __return_r25_r31,.-__return_r25_r31
1396 
#endif /* L_save_25c */
1397 
 
1398 
#ifdef  L_save_26c
1399 
        .text
1400 
        .align  2
1401 
        .globl  __save_r26_r31
1402 
        .type   __save_r26_r31,@function
1403 
        /* Allocate space and save registers 26 .. 29, 31 on the stack */
1404 
        /* Also allocate space for the argument save area */
1405 
        /* Called via:  jalr __save_r26_r31,r10 */
1406 
__save_r26_r31:
1407 
#ifdef __EP__
1408 
        mov     ep,r1
1409 
        addi    -36,sp,sp
1410 
        mov     sp,ep
1411 
        sst.w   r29,16[ep]
1412 
        sst.w   r28,20[ep]
1413 
        sst.w   r27,24[ep]
1414 
        sst.w   r26,28[ep]
1415 
        sst.w   r31,32[ep]
1416 
        mov     r1,ep
1417 
#else
1418 
        addi    -36,sp,sp
1419 
        st.w    r29,16[sp]
1420 
        st.w    r28,20[sp]
1421 
        st.w    r27,24[sp]
1422 
        st.w    r26,28[sp]
1423 
        st.w    r31,32[sp]
1424 
#endif
1425 
        jmp     [r10]
1426 
        .size   __save_r26_r31,.-__save_r26_r31
1427 
 
1428 
        /* Restore saved registers, deallocate stack and return to the user */
1429 
        /* Called via:  jr __return_r26_r31 */
1430 
        .align  2
1431 
        .globl  __return_r26_r31
1432 
        .type   __return_r26_r31,@function
1433 
__return_r26_r31:
1434 
#ifdef __EP__
1435 
        mov     ep,r1
1436 
        mov     sp,ep
1437 
        sld.w   16[ep],r29
1438 
        sld.w   20[ep],r28
1439 
        sld.w   24[ep],r27
1440 
        sld.w   28[ep],r26
1441 
        sld.w   32[ep],r31
1442 
        addi    36,sp,sp
1443 
        mov     r1,ep
1444 
#else
1445 
        ld.w    16[sp],r29
1446 
        ld.w    20[sp],r28
1447 
        ld.w    24[sp],r27
1448 
        ld.w    28[sp],r26
1449 
        ld.w    32[sp],r31
1450 
        addi    36,sp,sp
1451 
#endif
1452 
        jmp     [r31]
1453 
        .size   __return_r26_r31,.-__return_r26_r31
1454 
#endif /* L_save_26c */
1455 
 
1456 
#ifdef  L_save_27c
1457 
        .text
1458 
        .align  2
1459 
        .globl  __save_r27_r31
1460 
        .type   __save_r27_r31,@function
1461 
        /* Allocate space and save registers 27 .. 29, 31 on the stack */
1462 
        /* Also allocate space for the argument save area */
1463 
        /* Called via:  jalr __save_r27_r31,r10 */
1464 
__save_r27_r31:
1465 
#ifdef __EP__
1466 
        mov     ep,r1
1467 
        addi    -32,sp,sp
1468 
        mov     sp,ep
1469 
        sst.w   r29,16[ep]
1470 
        sst.w   r28,20[ep]
1471 
        sst.w   r27,24[ep]
1472 
        sst.w   r31,28[ep]
1473 
        mov     r1,ep
1474 
#else
1475 
        addi    -32,sp,sp
1476 
        st.w    r29,16[sp]
1477 
        st.w    r28,20[sp]
1478 
        st.w    r27,24[sp]
1479 
        st.w    r31,28[sp]
1480 
#endif
1481 
        jmp     [r10]
1482 
        .size   __save_r27_r31,.-__save_r27_r31
1483 
 
1484 
        /* Restore saved registers, deallocate stack and return to the user */
1485 
        /* Called via:  jr __return_r27_r31 */
1486 
        .align  2
1487 
        .globl  __return_r27_r31
1488 
        .type   __return_r27_r31,@function
1489 
__return_r27_r31:
1490 
#ifdef __EP__
1491 
        mov     ep,r1
1492 
        mov     sp,ep
1493 
        sld.w   16[ep],r29
1494 
        sld.w   20[ep],r28
1495 
        sld.w   24[ep],r27
1496 
        sld.w   28[ep],r31
1497 
        addi    32,sp,sp
1498 
        mov     r1,ep
1499 
#else
1500 
        ld.w    16[sp],r29
1501 
        ld.w    20[sp],r28
1502 
        ld.w    24[sp],r27
1503 
        ld.w    28[sp],r31
1504 
        addi    32,sp,sp
1505 
#endif
1506 
        jmp     [r31]
1507 
        .size   __return_r27_r31,.-__return_r27_r31
1508 
#endif /* L_save_27c */
1509 
 
1510 
#ifdef  L_save_28c
1511 
        .text
1512 
        .align  2
1513 
        .globl  __save_r28_r31
1514 
        .type   __save_r28_r31,@function
1515 
        /* Allocate space and save registers 28 .. 29, 31 on the stack */
1516 
        /* Also allocate space for the argument save area */
1517 
        /* Called via:  jalr __save_r28_r31,r10 */
1518 
__save_r28_r31:
1519 
        addi    -28,sp,sp
1520 
        st.w    r29,16[sp]
1521 
        st.w    r28,20[sp]
1522 
        st.w    r31,24[sp]
1523 
        jmp     [r10]
1524 
        .size   __save_r28_r31,.-__save_r28_r31
1525 
 
1526 
        /* Restore saved registers, deallocate stack and return to the user */
1527 
        /* Called via:  jr __return_r28_r31 */
1528 
        .align  2
1529 
        .globl  __return_r28_r31
1530 
        .type   __return_r28_r31,@function
1531 
__return_r28_r31:
1532 
        ld.w    16[sp],r29
1533 
        ld.w    20[sp],r28
1534 
        ld.w    24[sp],r31
1535 
        addi    28,sp,sp
1536 
        jmp     [r31]
1537 
        .size   __return_r28_r31,.-__return_r28_r31
1538 
#endif /* L_save_28c */
1539 
 
1540 
#ifdef  L_save_29c
1541 
        .text
1542 
        .align  2
1543 
        .globl  __save_r29_r31
1544 
        .type   __save_r29_r31,@function
1545 
        /* Allocate space and save registers 29 & 31 on the stack */
1546 
        /* Also allocate space for the argument save area */
1547 
        /* Called via:  jalr __save_r29_r31,r10 */
1548 
__save_r29_r31:
1549 
        addi    -24,sp,sp
1550 
        st.w    r29,16[sp]
1551 
        st.w    r31,20[sp]
1552 
        jmp     [r10]
1553 
        .size   __save_r29_r31,.-__save_r29_r31
1554 
 
1555 
        /* Restore saved registers, deallocate stack and return to the user */
1556 
        /* Called via:  jr __return_r29_r31 */
1557 
        .align  2
1558 
        .globl  __return_r29_r31
1559 
        .type   __return_r29_r31,@function
1560 
__return_r29_r31:
1561 
        ld.w    16[sp],r29
1562 
        ld.w    20[sp],r31
1563 
        addi    24,sp,sp
1564 
        jmp     [r31]
1565 
        .size   __return_r29_r31,.-__return_r29_r31
1566 
#endif /* L_save_29c */
1567 
 
1568 
#ifdef  L_save_31c
1569 
        .text
1570 
        .align  2
1571 
        .globl  __save_r31
1572 
        .type   __save_r31,@function
1573 
        /* Allocate space and save register 31 on the stack.  */
1574 
        /* Also allocate space for the argument save area.  */
1575 
        /* Called via:  jalr __save_r31,r10 */
1576 
__save_r31:
1577 
        addi    -20,sp,sp
1578 
        st.w    r31,16[sp]
1579 
        jmp     [r10]
1580 
        .size   __save_r31,.-__save_r31
1581 
 
1582 
        /* Restore saved registers, deallocate stack and return to the user.  */
1583 
        /* Called via:  jr __return_r31 */
1584 
        .align  2
1585 
        .globl  __return_r31
1586 
        .type   __return_r31,@function
1587 
__return_r31:
1588 
        ld.w    16[sp],r31
1589 
        addi    20,sp,sp
1590 
        jmp     [r31]
1591 
        .size   __return_r31,.-__return_r31
1592 
#endif /* L_save_31c */
1593 
 
1594 
#ifdef L_save_varargs
1595 
        .text
1596 
        .align  2
1597 
        .globl  __save_r6_r9
1598 
        .type   __save_r6_r9,@function
1599 
        /* Save registers 6 .. 9 on the stack for variable argument functions.  */
1600 
        /* Called via:  jalr __save_r6_r9,r10 */
1601 
__save_r6_r9:
1602 
#ifdef __EP__
1603 
        mov     ep,r1
1604 
        mov     sp,ep
1605 
        sst.w   r6,0[ep]
1606 
        sst.w   r7,4[ep]
1607 
        sst.w   r8,8[ep]
1608 
        sst.w   r9,12[ep]
1609 
        mov     r1,ep
1610 
#else
1611 
        st.w    r6,0[sp]
1612 
        st.w    r7,4[sp]
1613 
        st.w    r8,8[sp]
1614 
        st.w    r9,12[sp]
1615 
#endif
1616 
        jmp     [r10]
1617 
        .size   __save_r6_r9,.-__save_r6_r9
1618 
#endif /* L_save_varargs */
1619 
 
1620 
#ifdef  L_save_interrupt
1621 
        .text
1622 
        .align  2
1623 
        .globl  __save_interrupt
1624 
        .type   __save_interrupt,@function
1625 
        /* Save registers r1, r4 on stack and load up with expected values.  */
1626 
        /* Note, 12 bytes of stack have already been allocated.  */
1627 
        /* Called via:  jalr __save_interrupt,r10 */
1628 
__save_interrupt:
1629 
        st.w    ep,0[sp]
1630 
        st.w    gp,4[sp]
1631 
        st.w    r1,8[sp]
1632 
        movhi   hi(__ep),r0,ep
1633 
        movea   lo(__ep),ep,ep
1634 
        movhi   hi(__gp),r0,gp
1635 
        movea   lo(__gp),gp,gp
1636 
        jmp     [r10]
1637 
        .size   __save_interrupt,.-__save_interrupt
1638 
 
1639 
        /* Restore saved registers, deallocate stack and return from the interrupt.  */
1640 
        /* Called via:  jr __return_interrupt */
1641 
        .align  2
1642 
        .globl  __return_interrupt
1643 
        .type   __return_interrupt,@function
1644 
__return_interrupt:
1645 
        ld.w    0[sp],ep
1646 
        ld.w    4[sp],gp
1647 
        ld.w    8[sp],r1
1648 
        ld.w    12[sp],r10
1649 
        addi    16,sp,sp
1650 
        reti
1651 
        .size   __return_interrupt,.-__return_interrupt
1652 
#endif /* L_save_interrupt */
1653 
 
1654 
#ifdef L_save_all_interrupt
1655 
        .text
1656 
        .align  2
1657 
        .globl  __save_all_interrupt
1658 
        .type   __save_all_interrupt,@function
1659 
        /* Save all registers except for those saved in __save_interrupt.  */
1660 
        /* Allocate enough stack for all of the registers & 16 bytes of space.  */
1661 
        /* Called via:  jalr __save_all_interrupt,r10 */
1662 
__save_all_interrupt:
1663 
        addi    -120,sp,sp
1664 
#ifdef __EP__
1665 
        mov     ep,r1
1666 
        mov     sp,ep
1667 
        sst.w   r31,116[ep]
1668 
        sst.w   r2,112[ep]
1669 
        sst.w   gp,108[ep]
1670 
        sst.w   r6,104[ep]
1671 
        sst.w   r7,100[ep]
1672 
        sst.w   r8,96[ep]
1673 
        sst.w   r9,92[ep]
1674 
        sst.w   r11,88[ep]
1675 
        sst.w   r12,84[ep]
1676 
        sst.w   r13,80[ep]
1677 
        sst.w   r14,76[ep]
1678 
        sst.w   r15,72[ep]
1679 
        sst.w   r16,68[ep]
1680 
        sst.w   r17,64[ep]
1681 
        sst.w   r18,60[ep]
1682 
        sst.w   r19,56[ep]
1683 
        sst.w   r20,52[ep]
1684 
        sst.w   r21,48[ep]
1685 
        sst.w   r22,44[ep]
1686 
        sst.w   r23,40[ep]
1687 
        sst.w   r24,36[ep]
1688 
        sst.w   r25,32[ep]
1689 
        sst.w   r26,28[ep]
1690 
        sst.w   r27,24[ep]
1691 
        sst.w   r28,20[ep]
1692 
        sst.w   r29,16[ep]
1693 
        mov     r1,ep
1694 
#else
1695 
        st.w    r31,116[sp]
1696 
        st.w    r2,112[sp]
1697 
        st.w    gp,108[sp]
1698 
        st.w    r6,104[sp]
1699 
        st.w    r7,100[sp]
1700 
        st.w    r8,96[sp]
1701 
        st.w    r9,92[sp]
1702 
        st.w    r11,88[sp]
1703 
        st.w    r12,84[sp]
1704 
        st.w    r13,80[sp]
1705 
        st.w    r14,76[sp]
1706 
        st.w    r15,72[sp]
1707 
        st.w    r16,68[sp]
1708 
        st.w    r17,64[sp]
1709 
        st.w    r18,60[sp]
1710 
        st.w    r19,56[sp]
1711 
        st.w    r20,52[sp]
1712 
        st.w    r21,48[sp]
1713 
        st.w    r22,44[sp]
1714 
        st.w    r23,40[sp]
1715 
        st.w    r24,36[sp]
1716 
        st.w    r25,32[sp]
1717 
        st.w    r26,28[sp]
1718 
        st.w    r27,24[sp]
1719 
        st.w    r28,20[sp]
1720 
        st.w    r29,16[sp]
1721 
#endif
1722 
        jmp     [r10]
1723 
        .size   __save_all_interrupt,.-__save_all_interrupt
1724 
 
1725 
        .globl  __restore_all_interrupt
1726 
        .type   __restore_all_interrupt,@function
1727 
        /* Restore all registers saved in __save_all_interrupt and
1728 
           deallocate the stack space.  */
1729 
        /* Called via:  jalr __restore_all_interrupt,r10 */
1730 
__restore_all_interrupt:
1731 
#ifdef __EP__
1732 
        mov     ep,r1
1733 
        mov     sp,ep
1734 
        sld.w   116[ep],r31
1735 
        sld.w   112[ep],r2
1736 
        sld.w   108[ep],gp
1737 
        sld.w   104[ep],r6
1738 
        sld.w   100[ep],r7
1739 
        sld.w   96[ep],r8
1740 
        sld.w   92[ep],r9
1741 
        sld.w   88[ep],r11
1742 
        sld.w   84[ep],r12
1743 
        sld.w   80[ep],r13
1744 
        sld.w   76[ep],r14
1745 
        sld.w   72[ep],r15
1746 
        sld.w   68[ep],r16
1747 
        sld.w   64[ep],r17
1748 
        sld.w   60[ep],r18
1749 
        sld.w   56[ep],r19
1750 
        sld.w   52[ep],r20
1751 
        sld.w   48[ep],r21
1752 
        sld.w   44[ep],r22
1753 
        sld.w   40[ep],r23
1754 
        sld.w   36[ep],r24
1755 
        sld.w   32[ep],r25
1756 
        sld.w   28[ep],r26
1757 
        sld.w   24[ep],r27
1758 
        sld.w   20[ep],r28
1759 
        sld.w   16[ep],r29
1760 
        mov     r1,ep
1761 
#else
1762 
        ld.w    116[sp],r31
1763 
        ld.w    112[sp],r2
1764 
        ld.w    108[sp],gp
1765 
        ld.w    104[sp],r6
1766 
        ld.w    100[sp],r7
1767 
        ld.w    96[sp],r8
1768 
        ld.w    92[sp],r9
1769 
        ld.w    88[sp],r11
1770 
        ld.w    84[sp],r12
1771 
        ld.w    80[sp],r13
1772 
        ld.w    76[sp],r14
1773 
        ld.w    72[sp],r15
1774 
        ld.w    68[sp],r16
1775 
        ld.w    64[sp],r17
1776 
        ld.w    60[sp],r18
1777 
        ld.w    56[sp],r19
1778 
        ld.w    52[sp],r20
1779 
        ld.w    48[sp],r21
1780 
        ld.w    44[sp],r22
1781 
        ld.w    40[sp],r23
1782 
        ld.w    36[sp],r24
1783 
        ld.w    32[sp],r25
1784 
        ld.w    28[sp],r26
1785 
        ld.w    24[sp],r27
1786 
        ld.w    20[sp],r28
1787 
        ld.w    16[sp],r29
1788 
#endif
1789 
        addi    120,sp,sp
1790 
        jmp     [r10]
1791 
        .size   __restore_all_interrupt,.-__restore_all_interrupt
1792 
#endif /* L_save_all_interrupt */
1793 
 
1794 
 
1795 
#if defined __v850e__
1796 
#ifdef  L_callt_save_r2_r29
1797 
        /* Put these functions into the call table area.  */
1798 
        .call_table_text
1799 
 
1800 
        /* Allocate space and save registers 2, 20 .. 29 on the stack.  */
1801 
        /* Called via:  callt ctoff(__callt_save_r2_r29).  */
1802 
        .align  2
1803 
.L_save_r2_r29:
1804 
        add     -4, sp
1805 
        st.w    r2, 0[sp]
1806 
        prepare {r20 - r29}, 0
1807 
        ctret
1808 
 
1809 
        /* Restore saved registers, deallocate stack and return to the user.  */
1810 
        /* Called via:  callt ctoff(__callt_return_r2_r29).  */
1811 
        .align  2
1812 
.L_return_r2_r29:
1813 
        dispose 0, {r20-r29}
1814 
        ld.w    0[sp], r2
1815 
        add     4, sp
1816 
        jmp     [r31]
1817 
 
1818 
        /* Place the offsets of the start of these routines into the call table.  */
1819 
        .call_table_data
1820 
 
1821 
        .global __callt_save_r2_r29
1822 
        .type   __callt_save_r2_r29,@function
1823 
__callt_save_r2_r29:    .short ctoff(.L_save_r2_r29)
1824 
 
1825 
        .global __callt_return_r2_r29
1826 
        .type   __callt_return_r2_r29,@function
1827 
__callt_return_r2_r29:  .short ctoff(.L_return_r2_r29)
1828 
 
1829 
#endif /* L_callt_save_r2_r29 */
1830 
 
1831 
#ifdef  L_callt_save_r2_r31
1832 
        /* Put these functions into the call table area.  */
1833 
        .call_table_text
1834 
 
1835 
        /* Allocate space and save registers 2 and 20 .. 29, 31 on the stack.  */
1836 
        /* Also allocate space for the argument save area.  */
1837 
        /* Called via:  callt ctoff(__callt_save_r2_r31).  */
1838 
        .align  2
1839 
.L_save_r2_r31:
1840 
        add     -4, sp
1841 
        st.w    r2, 0[sp]
1842 
        prepare {r20 - r29, r31}, 4
1843 
        ctret
1844 
 
1845 
        /* Restore saved registers, deallocate stack and return to the user.  */
1846 
        /* Called via:  callt ctoff(__callt_return_r2_r31).  */
1847 
        .align  2
1848 
.L_return_r2_r31:
1849 
        dispose 4, {r20 - r29, r31}
1850 
        ld.w    0[sp], r2
1851 
        addi    4, sp, sp
1852 
        jmp     [r31]
1853 
 
1854 
        /* Place the offsets of the start of these routines into the call table.  */
1855 
        .call_table_data
1856 
 
1857 
        .global __callt_save_r2_r31
1858 
        .type   __callt_save_r2_r31,@function
1859 
__callt_save_r2_r31:    .short ctoff(.L_save_r2_r31)
1860 
 
1861 
        .global __callt_return_r2_r31
1862 
        .type   __callt_return_r2_r31,@function
1863 
__callt_return_r2_r31:  .short ctoff(.L_return_r2_r31)
1864 
 
1865 
#endif /* L_callt_save_r2_r31 */
1866 
 
1867 
 
1868 
#ifdef L_callt_save_r6_r9
1869 
        /* Put these functions into the call table area.  */
1870 
        .call_table_text
1871 
 
1872 
        /* Save registers r6 - r9 onto the stack in the space reserved for them.
1873 
           Use by variable argument functions.
1874 
           Called via:  callt ctoff(__callt_save_r6_r9).  */
1875 
        .align  2
1876 
.L_save_r6_r9:
1877 
#ifdef __EP__
1878 
        mov     ep,r1
1879 
        mov     sp,ep
1880 
        sst.w   r6,0[ep]
1881 
        sst.w   r7,4[ep]
1882 
        sst.w   r8,8[ep]
1883 
        sst.w   r9,12[ep]
1884 
        mov     r1,ep
1885 
#else
1886 
        st.w    r6,0[sp]
1887 
        st.w    r7,4[sp]
1888 
        st.w    r8,8[sp]
1889 
        st.w    r9,12[sp]
1890 
#endif
1891 
        ctret
1892 
 
1893 
        /* Place the offsets of the start of this routines into the call table.  */
1894 
        .call_table_data
1895 
 
1896 
        .global __callt_save_r6_r9
1897 
        .type   __callt_save_r6_r9,@function
1898 
__callt_save_r6_r9:     .short ctoff(.L_save_r6_r9)
1899 
#endif /* L_callt_save_r6_r9 */
1900 
 
1901 
 
1902 
#ifdef  L_callt_save_interrupt
1903 
        /* Put these functions into the call table area.  */
1904 
        .call_table_text
1905 
 
1906 
        /* Save registers r1, ep, gp, r10 on stack and load up with expected values.  */
1907 
        /* Called via:  callt ctoff(__callt_save_interrupt).  */
1908 
        .align  2
1909 
.L_save_interrupt:
1910 
        /* SP has already been moved before callt ctoff(_save_interrupt).  */
1911 
        /* addi -24, sp, sp  */
1912 
        st.w    ep,  0[sp]
1913 
        st.w    gp,  4[sp]
1914 
        st.w    r1,  8[sp]
1915 
        /* R10 has already been saved before callt ctoff(_save_interrupt).  */
1916 
        /* st.w    r10, 12[sp]  */
1917 
        mov     hilo(__ep),ep
1918 
        mov     hilo(__gp),gp
1919 
        ctret
1920 
 
1921 
        /* Restore saved registers, deallocate stack and return from the interrupt.  */
1922 
        /* Called via:  callt ctoff(__callt_restore_interrupt).  */
1923 
        .align  2
1924 
        .globl  __return_interrupt
1925 
        .type   __return_interrupt,@function
1926 
.L_return_interrupt:
1927 
        ld.w    20[sp], r1
1928 
        ldsr    r1,     ctpsw
1929 
        ld.w    16[sp], r1
1930 
        ldsr    r1,     ctpc
1931 
        ld.w    12[sp], r10
1932 
        ld.w     8[sp], r1
1933 
        ld.w     4[sp], gp
1934 
        ld.w     0[sp], ep
1935 
        addi    24, sp, sp
1936 
        reti
1937 
 
1938 
        /* Place the offsets of the start of these routines into the call table.  */
1939 
        .call_table_data
1940 
 
1941 
        .global __callt_save_interrupt
1942 
        .type   __callt_save_interrupt,@function
1943 
__callt_save_interrupt:         .short ctoff(.L_save_interrupt)
1944 
 
1945 
        .global __callt_return_interrupt
1946 
        .type   __callt_return_interrupt,@function
1947 
__callt_return_interrupt:       .short ctoff(.L_return_interrupt)
1948 
 
1949 
#endif /* L_callt_save_interrupt */
1950 
 
1951 
#ifdef L_callt_save_all_interrupt
1952 
        /* Put these functions into the call table area.  */
1953 
        .call_table_text
1954 
 
1955 
        /* Save all registers except for those saved in __save_interrupt.  */
1956 
        /* Allocate enough stack for all of the registers & 16 bytes of space.  */
1957 
        /* Called via:  callt ctoff(__callt_save_all_interrupt).  */
1958 
        .align  2
1959 
.L_save_all_interrupt:
1960 
        addi    -60, sp, sp
1961 
#ifdef __EP__
1962 
        mov     ep,  r1
1963 
        mov     sp,  ep
1964 
        sst.w   r2,  56[ep]
1965 
        sst.w   r5,  52[ep]
1966 
        sst.w   r6,  48[ep]
1967 
        sst.w   r7,  44[ep]
1968 
        sst.w   r8,  40[ep]
1969 
        sst.w   r9,  36[ep]
1970 
        sst.w   r11, 32[ep]
1971 
        sst.w   r12, 28[ep]
1972 
        sst.w   r13, 24[ep]
1973 
        sst.w   r14, 20[ep]
1974 
        sst.w   r15, 16[ep]
1975 
        sst.w   r16, 12[ep]
1976 
        sst.w   r17, 8[ep]
1977 
        sst.w   r18, 4[ep]
1978 
        sst.w   r19, 0[ep]
1979 
        mov     r1,  ep
1980 
#else
1981 
        st.w    r2,  56[sp]
1982 
        st.w    r5,  52[sp]
1983 
        st.w    r6,  48[sp]
1984 
        st.w    r7,  44[sp]
1985 
        st.w    r8,  40[sp]
1986 
        st.w    r9,  36[sp]
1987 
        st.w    r11, 32[sp]
1988 
        st.w    r12, 28[sp]
1989 
        st.w    r13, 24[sp]
1990 
        st.w    r14, 20[sp]
1991 
        st.w    r15, 16[sp]
1992 
        st.w    r16, 12[sp]
1993 
        st.w    r17, 8[sp]
1994 
        st.w    r18, 4[sp]
1995 
        st.w    r19, 0[sp]
1996 
#endif
1997 
        prepare {r20 - r29, r31}, 4
1998 
        ctret
1999 
 
2000 
        /* Restore all registers saved in __save_all_interrupt
2001 
           deallocate the stack space.  */
2002 
        /* Called via:  callt ctoff(__callt_restore_all_interrupt).  */
2003 
        .align 2
2004 
.L_restore_all_interrupt:
2005 
        dispose 4, {r20 - r29, r31}
2006 
#ifdef __EP__
2007 
        mov     ep, r1
2008 
        mov     sp, ep
2009 
        sld.w   0 [ep], r19
2010 
        sld.w   4 [ep], r18
2011 
        sld.w   8 [ep], r17
2012 
        sld.w   12[ep], r16
2013 
        sld.w   16[ep], r15
2014 
        sld.w   20[ep], r14
2015 
        sld.w   24[ep], r13
2016 
        sld.w   28[ep], r12
2017 
        sld.w   32[ep], r11
2018 
        sld.w   36[ep], r9
2019 
        sld.w   40[ep], r8
2020 
        sld.w   44[ep], r7
2021 
        sld.w   48[ep], r6
2022 
        sld.w   52[ep], r5
2023 
        sld.w   56[ep], r2
2024 
        mov     r1, ep
2025 
#else
2026 
        ld.w    0 [sp], r19
2027 
        ld.w    4 [sp], r18
2028 
        ld.w    8 [sp], r17
2029 
        ld.w    12[sp], r16
2030 
        ld.w    16[sp], r15
2031 
        ld.w    20[sp], r14
2032 
        ld.w    24[sp], r13
2033 
        ld.w    28[sp], r12
2034 
        ld.w    32[sp], r11
2035 
        ld.w    36[sp], r9
2036 
        ld.w    40[sp], r8
2037 
        ld.w    44[sp], r7
2038 
        ld.w    48[sp], r6
2039 
        ld.w    52[sp], r5
2040 
        ld.w    56[sp], r2
2041 
#endif
2042 
        addi    60, sp, sp
2043 
        ctret
2044 
 
2045 
        /* Place the offsets of the start of these routines into the call table.  */
2046 
        .call_table_data
2047 
 
2048 
        .global __callt_save_all_interrupt
2049 
        .type   __callt_save_all_interrupt,@function
2050 
__callt_save_all_interrupt:     .short ctoff(.L_save_all_interrupt)
2051 
 
2052 
        .global __callt_restore_all_interrupt
2053 
        .type   __callt_restore_all_interrupt,@function
2054 
__callt_restore_all_interrupt:  .short ctoff(.L_restore_all_interrupt)
2055 
 
2056 
#endif /* L_callt_save_all_interrupt */
2057 
 
2058 
 
2059 
#define MAKE_CALLT_FUNCS( START )                                               \
2060 
        .call_table_text                                                        ;\
2061 
        .align  2                                                               ;\
2062 
        /* Allocate space and save registers START .. r29 on the stack.  */     ;\
2063 
        /* Called via:  callt ctoff(__callt_save_START_r29).  */                ;\
2064 
.L_save_##START##_r29:                                                          ;\
2065 
        prepare { START - r29 }, 0                                              ;\
2066 
        ctret                                                                   ;\
2067 
                                                                                ;\
2068 
        /* Restore saved registers, deallocate stack and return.  */            ;\
2069 
        /* Called via:  callt ctoff(__return_START_r29) */                      ;\
2070 
        .align  2                                                               ;\
2071 
.L_return_##START##_r29:                                                        ;\
2072 
        dispose 0, { START - r29 }, r31                                         ;\
2073 
                                                                                ;\
2074 
        /* Place the offsets of the start of these funcs into the call table.  */;\
2075 
        .call_table_data                                                        ;\
2076 
                                                                                ;\
2077 
        .global __callt_save_##START##_r29                                      ;\
2078 
        .type   __callt_save_##START##_r29,@function                            ;\
2079 
__callt_save_##START##_r29:     .short ctoff(.L_save_##START##_r29 )            ;\
2080 
                                                                                ;\
2081 
        .global __callt_return_##START##_r29                                    ;\
2082 
        .type   __callt_return_##START##_r29,@function                          ;\
2083 
__callt_return_##START##_r29:   .short ctoff(.L_return_##START##_r29 )
2084 
 
2085 
 
2086 
#define MAKE_CALLT_CFUNCS( START )                                              \
2087 
        .call_table_text                                                        ;\
2088 
        .align  2                                                               ;\
2089 
        /* Allocate space and save registers START .. r31 on the stack.  */     ;\
2090 
        /* Called via:  callt ctoff(__callt_save_START_r31c).  */               ;\
2091 
.L_save_##START##_r31c:                                                         ;\
2092 
        prepare { START - r29, r31}, 4                                          ;\
2093 
        ctret                                                                   ;\
2094 
                                                                                ;\
2095 
        /* Restore saved registers, deallocate stack and return.  */            ;\
2096 
        /* Called via:  callt ctoff(__return_START_r31c).  */                   ;\
2097 
        .align  2                                                               ;\
2098 
.L_return_##START##_r31c:                                                       ;\
2099 
        dispose 4, { START - r29, r31}, r31                                     ;\
2100 
                                                                                ;\
2101 
        /* Place the offsets of the start of these funcs into the call table.  */;\
2102 
        .call_table_data                                                        ;\
2103 
                                                                                ;\
2104 
        .global __callt_save_##START##_r31c                                     ;\
2105 
        .type   __callt_save_##START##_r31c,@function                           ;\
2106 
__callt_save_##START##_r31c:    .short ctoff(.L_save_##START##_r31c )           ;\
2107 
                                                                                ;\
2108 
        .global __callt_return_##START##_r31c                                   ;\
2109 
        .type   __callt_return_##START##_r31c,@function                         ;\
2110 
__callt_return_##START##_r31c:  .short ctoff(.L_return_##START##_r31c )
2111 
 
2112 
 
2113 
#ifdef  L_callt_save_20
2114 
        MAKE_CALLT_FUNCS (r20)
2115 
#endif
2116 
#ifdef  L_callt_save_21
2117 
        MAKE_CALLT_FUNCS (r21)
2118 
#endif
2119 
#ifdef  L_callt_save_22
2120 
        MAKE_CALLT_FUNCS (r22)
2121 
#endif
2122 
#ifdef  L_callt_save_23
2123 
        MAKE_CALLT_FUNCS (r23)
2124 
#endif
2125 
#ifdef  L_callt_save_24
2126 
        MAKE_CALLT_FUNCS (r24)
2127 
#endif
2128 
#ifdef  L_callt_save_25
2129 
        MAKE_CALLT_FUNCS (r25)
2130 
#endif
2131 
#ifdef  L_callt_save_26
2132 
        MAKE_CALLT_FUNCS (r26)
2133 
#endif
2134 
#ifdef  L_callt_save_27
2135 
        MAKE_CALLT_FUNCS (r27)
2136 
#endif
2137 
#ifdef  L_callt_save_28
2138 
        MAKE_CALLT_FUNCS (r28)
2139 
#endif
2140 
#ifdef  L_callt_save_29
2141 
        MAKE_CALLT_FUNCS (r29)
2142 
#endif
2143 
 
2144 
#ifdef  L_callt_save_20c
2145 
        MAKE_CALLT_CFUNCS (r20)
2146 
#endif
2147 
#ifdef  L_callt_save_21c
2148 
        MAKE_CALLT_CFUNCS (r21)
2149 
#endif
2150 
#ifdef  L_callt_save_22c
2151 
        MAKE_CALLT_CFUNCS (r22)
2152 
#endif
2153 
#ifdef  L_callt_save_23c
2154 
        MAKE_CALLT_CFUNCS (r23)
2155 
#endif
2156 
#ifdef  L_callt_save_24c
2157 
        MAKE_CALLT_CFUNCS (r24)
2158 
#endif
2159 
#ifdef  L_callt_save_25c
2160 
        MAKE_CALLT_CFUNCS (r25)
2161 
#endif
2162 
#ifdef  L_callt_save_26c
2163 
        MAKE_CALLT_CFUNCS (r26)
2164 
#endif
2165 
#ifdef  L_callt_save_27c
2166 
        MAKE_CALLT_CFUNCS (r27)
2167 
#endif
2168 
#ifdef  L_callt_save_28c
2169 
        MAKE_CALLT_CFUNCS (r28)
2170 
#endif
2171 
#ifdef  L_callt_save_29c
2172 
        MAKE_CALLT_CFUNCS (r29)
2173 
#endif
2174 
 
2175 
 
2176 
#ifdef  L_callt_save_31c
2177 
        .call_table_text
2178 
        .align  2
2179 
        /* Allocate space and save register r31 on the stack.  */
2180 
        /* Called via:  callt ctoff(__callt_save_r31c).  */
2181 
.L_callt_save_r31c:
2182 
        prepare {r31}, 4
2183 
        ctret
2184 
 
2185 
        /* Restore saved registers, deallocate stack and return.  */
2186 
        /* Called via:  callt ctoff(__return_r31c).  */
2187 
        .align  2
2188 
.L_callt_return_r31c:
2189 
        dispose 4, {r31}, r31
2190 
 
2191 
        /* Place the offsets of the start of these funcs into the call table.  */
2192 
        .call_table_data
2193 
 
2194 
        .global __callt_save_r31c
2195 
        .type   __callt_save_r31c,@function
2196 
__callt_save_r31c:      .short ctoff(.L_callt_save_r31c)
2197 
 
2198 
        .global __callt_return_r31c
2199 
        .type   __callt_return_r31c,@function
2200 
__callt_return_r31c:    .short ctoff(.L_callt_return_r31c)
2201 
#endif
2202 
 
2203 
#endif /* __v850e__ */
2204 
 
2205 
/*  libgcc2 routines for NEC V850.  */
2206 
/*  Double Integer Arithmetical Operation.  */
2207 
 
2208 
#ifdef L_negdi2
2209 
        .text
2210 
        .global ___negdi2
2211 
        .type   ___negdi2, @function
2212 
___negdi2:
2213 
        not     r6, r10
2214 
        add     1,  r10
2215 
        setf    l,  r6
2216 
        not     r7, r11
2217 
        add     r6, r11
2218 
        jmp     [lp]
2219 
 
2220 
        .size ___negdi2,.-___negdi2
2221 
#endif
2222 
 
2223 
#ifdef L_cmpdi2
2224 
        .text
2225 
        .global ___cmpdi2
2226 
        .type   ___cmpdi2,@function
2227 
___cmpdi2:
2228 
        # Signed comparison bitween each high word.
2229 
        cmp     r9, r7
2230 
        be      .L_cmpdi_cmp_low
2231 
        setf    ge, r10
2232 
        setf    gt, r6
2233 
        add     r6, r10
2234 
        jmp     [lp]
2235 
.L_cmpdi_cmp_low:
2236 
        # Unsigned comparigon bitween each low word.
2237 
        cmp     r8, r6
2238 
        setf    nl, r10
2239 
        setf    h,  r6
2240 
        add     r6, r10
2241 
        jmp     [lp]
2242 
        .size ___cmpdi2, . - ___cmpdi2
2243 
#endif
2244 
 
2245 
#ifdef L_ucmpdi2
2246 
        .text
2247 
        .global ___ucmpdi2
2248 
        .type   ___ucmpdi2,@function
2249 
___ucmpdi2:
2250 
        cmp     r9, r7  # Check if each high word are same.
2251 
        bne     .L_ucmpdi_check_psw
2252 
        cmp     r8, r6  # Compare the word.
2253 
.L_ucmpdi_check_psw:
2254 
        setf    nl, r10 #
2255 
        setf    h,  r6  #
2256 
        add     r6, r10 # Add the result of comparison NL and comparison H.
2257 
        jmp     [lp]
2258 
        .size ___ucmpdi2, . - ___ucmpdi2
2259 
#endif
2260 
 
2261 
#ifdef L_muldi3
2262 
        .text
2263 
        .global ___muldi3
2264 
        .type   ___muldi3,@function
2265 
___muldi3:
2266 
#ifdef __v850__
2267 
        jarl  __save_r26_r31, r10
2268 
        addi  16,  sp, sp
2269 
        mov   r6,  r28
2270 
        shr   15,  r28
2271 
        movea lo(32767), r0, r14
2272 
        and   r14, r28
2273 
        mov   r8,  r10
2274 
        shr   15,  r10
2275 
        and   r14, r10
2276 
        mov   r6,  r19
2277 
        shr   30,  r19
2278 
        mov   r7,  r12
2279 
        shl   2,   r12
2280 
        or    r12, r19
2281 
        and   r14, r19
2282 
        mov   r8,  r13
2283 
        shr   30,  r13
2284 
        mov   r9,  r12
2285 
        shl   2,   r12
2286 
        or    r12, r13
2287 
        and   r14, r13
2288 
        mov   r7,  r11
2289 
        shr   13,  r11
2290 
        and   r14, r11
2291 
        mov   r9,  r31
2292 
        shr   13,  r31
2293 
        and   r14, r31
2294 
        mov   r7,  r29
2295 
        shr   28,  r29
2296 
        and   r14, r29
2297 
        mov   r9,  r12
2298 
        shr   28,  r12
2299 
        and   r14, r12
2300 
        and   r14, r6
2301 
        and   r14, r8
2302 
        mov   r6,  r14
2303 
        mulh  r8,  r14
2304 
        mov   r6,  r16
2305 
        mulh  r10, r16
2306 
        mov   r6,  r18
2307 
        mulh  r13, r18
2308 
        mov   r6,  r15
2309 
        mulh  r31, r15
2310 
        mulh  r12, r6
2311 
        mov   r28,  r17
2312 
        mulh  r10, r17
2313 
        add   -16, sp
2314 
        mov   r28,  r12
2315 
        mulh  r8,  r12
2316 
        add   r17, r18
2317 
        mov   r28,  r17
2318 
        mulh  r31, r17
2319 
        add   r12, r16
2320 
        mov   r28,  r12
2321 
        mulh  r13, r12
2322 
        add   r17, r6
2323 
        mov   r19, r17
2324 
        add   r12, r15
2325 
        mov   r19, r12
2326 
        mulh  r8,  r12
2327 
        mulh  r10, r17
2328 
        add   r12, r18
2329 
        mov   r19, r12
2330 
        mulh  r13, r12
2331 
        add   r17, r15
2332 
        mov   r11, r13
2333 
        mulh  r8,  r13
2334 
        add   r12, r6
2335 
        mov   r11, r12
2336 
        mulh  r10, r12
2337 
        add   r13, r15
2338 
        mulh  r29, r8
2339 
        add   r12, r6
2340 
        mov   r16, r13
2341 
        shl   15,  r13
2342 
        add   r14, r13
2343 
        mov   r18, r12
2344 
        shl   30,  r12
2345 
        mov   r13, r26
2346 
        add   r12, r26
2347 
        shr   15,  r14
2348 
        movhi hi(131071), r0,  r12
2349 
        movea lo(131071), r12, r13
2350 
        and   r13, r14
2351 
        mov   r16, r12
2352 
        and   r13, r12
2353 
        add   r12, r14
2354 
        mov   r18, r12
2355 
        shl   15,  r12
2356 
        and   r13, r12
2357 
        add   r12, r14
2358 
        shr   17,  r14
2359 
        shr   17,  r16
2360 
        add   r14, r16
2361 
        shl   13,  r15
2362 
        shr   2,   r18
2363 
        add   r18, r15
2364 
        add   r15, r16
2365 
        mov   r16, r27
2366 
        add   r8,  r6
2367 
        shl   28,  r6
2368 
        add   r6,  r27
2369 
        mov   r26, r10
2370 
        mov   r27, r11
2371 
        jr    __return_r26_r31
2372 
#endif /* __v850__ */
2373 
#if defined(__v850e__) || defined(__v850ea__)
2374 
        /*  (Ahi << 32 + Alo) * (Bhi << 32 + Blo) */
2375 
        /*   r7           r6      r9         r8   */
2376 
        mov  r8, r10
2377 
        mulu r7, r8,  r0                /* Ahi * Blo */
2378 
        mulu r6, r9,  r0                /* Alo * Bhi */
2379 
        mulu r6, r10, r11               /* Alo * Blo */
2380 
        add  r8, r11
2381 
        add  r9, r11
2382 
        jmp  [r31]
2383 
 
2384 
#endif /* defined(__v850e__)  || defined(__v850ea__) */
2385 
        .size ___muldi3, . - ___muldi3
2386 
#endif

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.