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Scott A Sumner wrote: > > Hi, > > I know I can compile C source files and output an assembly file using -S > on the gcc command line. But can I produce the assembly file with the C > source lines as comments? If so, how? > > I looked thru the docs but didn't see anything on this. > > A true, non-assemble-able listing file would be ok, too. I just need > something that correlates the source to the assembly. Hi, You can use ppc-eabi-gcc -Wa,-ahls=mixt.lst -c -g .... ^^^^^^^^^^^^^^^^^^ I have this in my makefile which is quite handy when you like to generate a "mixt C-ASM list file" mixtlst: $(LSTDIR) $(ECHO) "mixt.lst! CF=file.c" $(CC) -Wa,-ahls=$(LSTDIR)/$(basename $(CF)).lst $(CFLAGS) -o $(LSTDIR)/lst.o $(CF) $(ECHO) "mixt.lst file: $(LSTDIR)/$(basename $(CF)).lst" Then I can do something like this to produce a "mixt list file" %261> make mixtlst CF=task.c mixt.lst! CF=file.c ppc-eabi-gcc -Wa,-ahls=lst/task.lst -c -g -mpowerpc -memb -DOSE_DELTA -DBIG_ENDIAN -DUSE_XX=init_task_ -I../h -I../oseppc/krn-82xx/include -I../cmn -o lst/lst.o task.c mixt.lst file: lst/task.lst %262> And the task.lst file looks like this.. 291:task.c **** 292:task.c **** 293:task.c **** 294:task.c **** /*=================================================== 295:task.c **** * wf_tick 296:task.c **** *=================================================== 297:task.c **** * Wait for next second to pass 298:task.c **** * 299:task.c **** * input: pid = 300:task.c **** * 301:task.c **** * output: # seconds or NOK 302:task.c **** * 303:task.c **** */ 304:task.c **** LOCAL U32 wf_tick( PID pid ) 305:task.c **** { 419 .stabn 68,0,305,.LM48-wf_tick 420 .LM48: 421 0280 9421FFE0 stwu 1,-32(1) 422 0284 7C0802A6 mflr 0 423 0288 93810010 stw 28,16(1) 424 028c 93A10014 stw 29,20(1) 425 0290 93C10018 stw 30,24(1) 426 0294 93E1001C stw 31,28(1) 427 0298 90010024 stw 0,36(1) 428 029c 7C3F0B78 mr 31,1 429 02a0 907F0008 stw 3,8(31) 306:task.c **** REG SIGP *sp; 430 .stabn 68,0,306,.LM49-wf_tick 431 .LM49: 432 .LBB5: 307:task.c **** REG U32 r; GAS LISTING /var/tmp/ccOy9tKR.s page 14 308:task.c **** 309:task.c **** /* save --> signalbuffer, will be sent by time_int 310:task.c **** * to wake me up when next second has passed. 311:task.c **** */ 312:task.c **** wf_tick_pid = pid; 433 .stabn 68,0,312,.LM50-wf_tick 434 .LM50: 435 02a4 3D200000 lis 9,wf_tick_pid@ha 436 02a8 801F0008 lwz 0,8(31) 437 02ac 90090000 stw 0,wf_tick_pid@l(9) 313:task.c **** 314:task.c **** sp = ose_receive_w_tmo( 2*SEC, 1, T_TICK ); 438 .stabn 68,0,314,.LM51-wf_tick 439 .LM51: 440 02b0 386007D0 li 3,2000 441 02b4 38800001 li 4,1 442 02b8 38A04004 li 5,16388 443 02bc 4CC63182 crxor 6,6,6 444 02c0 48000001 bl ose_receive_w_tmo 445 02c4 7C7D1B78 mr 29,3 315:task.c **** if ( sp != NULL ) 446 .stabn 68,0,315,.LM52-wf_tick 447 .LM52: 448 02c8 2C1D0000 cmpwi 0,29,0 449 02cc 41820014 bc 12,2,.L25 316:task.c **** { 317:task.c **** /* GOOD! we have the tick signal from time_int */ 318:task.c **** r = sp->st.sec; 450 .stabn 68,0,318,.LM53-wf_tick 451 .LM53: 452 02d0 839D0008 lwz 28,8(29) 319:task.c **** ose_free( sp ); 453 .stabn 68,0,319,.LM54-wf_tick 454 .LM54: 455 02d4 7FA3EB78 mr 3,29 456 02d8 48000001 bl ose_free 320:task.c **** } 457 .stabn 68,0,320,.LM55-wf_tick 458 .LM55: 459 02dc 48000014 b .L26 460 .L25: 321 .......... :) Janne
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