2.3-InternetRadio/nutos/nutbld/os/semaphore.lst

GAS LISTING /tmp/ccqZRq6Z.s 			page 1


   1               		.file	"semaphore.c"
   2               	__SP_H__ = 0x3e
   3               	__SP_L__ = 0x3d
   4               	__SREG__ = 0x3f
   5               	__RAMPZ__ = 0x3b
   6               	__tmp_reg__ = 0
   7               	__zero_reg__ = 1
   8               		.section	.text.NutSemInit,"ax",@progbits
   9               	.global	NutSemInit
  10               		.type	NutSemInit, @function
  11               	NutSemInit:
  12               	/* prologue: function */
  13               	/* frame size = 0 */
  14               	/* stack size = 0 */
  15               	.L__stack_usage = 0
  16 0000 FC01      		movw r30,r24
  17 0002 1182      		std Z+1,__zero_reg__
  18 0004 1082      		st Z,__zero_reg__
  19 0006 7383      		std Z+3,r23
  20 0008 6283      		std Z+2,r22
  21 000a 0895      		ret
  22               		.size	NutSemInit, .-NutSemInit
  23               		.section	.text.NutSemWait,"ax",@progbits
  24               	.global	NutSemWait
  25               		.type	NutSemWait, @function
  26               	NutSemWait:
  27               	/* prologue: function */
  28               	/* frame size = 0 */
  29               	/* stack size = 0 */
  30               	.L__stack_usage = 0
  31 0000 FC01      		movw r30,r24
  32 0002 2281      		ldd r18,Z+2
  33 0004 3381      		ldd r19,Z+3
  34 0006 2150      		subi r18,1
  35 0008 3109      		sbc r19,__zero_reg__
  36 000a 3383      		std Z+3,r19
  37 000c 2283      		std Z+2,r18
  38 000e 37FF      		sbrs r19,7
  39 0010 00C0      		rjmp .L2
  40 0012 40E0      		ldi r20,0
  41 0014 50E0      		ldi r21,0
  42 0016 BA01      		movw r22,r20
  43 0018 0C94 0000 		jmp NutEventWaitNext
  44               	.L2:
  45 001c 0895      		ret
  46               		.size	NutSemWait, .-NutSemWait
  47               		.section	.text.NutSemPost,"ax",@progbits
  48               	.global	NutSemPost
  49               		.type	NutSemPost, @function
  50               	NutSemPost:
  51               	/* prologue: function */
  52               	/* frame size = 0 */
  53               	/* stack size = 0 */
  54               	.L__stack_usage = 0
  55 0000 FC01      		movw r30,r24
  56 0002 2281      		ldd r18,Z+2
  57 0004 3381      		ldd r19,Z+3
GAS LISTING /tmp/ccqZRq6Z.s 			page 2


  58 0006 2F5F      		subi r18,-1
  59 0008 3F4F      		sbci r19,-1
  60 000a 3383      		std Z+3,r19
  61 000c 2283      		std Z+2,r18
  62 000e 1216      		cp __zero_reg__,r18
  63 0010 1306      		cpc __zero_reg__,r19
  64 0012 04F0      		brlt .L5
  65 0014 0C94 0000 		jmp NutEventPost
  66               	.L5:
  67 0018 0895      		ret
  68               		.size	NutSemPost, .-NutSemPost
  69               		.section	.text.NutSemTryWait,"ax",@progbits
  70               	.global	NutSemTryWait
  71               		.type	NutSemTryWait, @function
  72               	NutSemTryWait:
  73               	/* prologue: function */
  74               	/* frame size = 0 */
  75               	/* stack size = 0 */
  76               	.L__stack_usage = 0
  77 0000 FC01      		movw r30,r24
  78 0002 2281      		ldd r18,Z+2
  79 0004 3381      		ldd r19,Z+3
  80 0006 1216      		cp __zero_reg__,r18
  81 0008 1306      		cpc __zero_reg__,r19
  82 000a 04F4      		brge .L9
  83 000c 0E94 0000 		call NutSemWait
  84 0010 80E0      		ldi r24,0
  85 0012 90E0      		ldi r25,0
  86 0014 0895      		ret
  87               	.L9:
  88 0016 8FEF      		ldi r24,lo8(-1)
  89 0018 9FEF      		ldi r25,lo8(-1)
  90 001a 0895      		ret
  91               		.size	NutSemTryWait, .-NutSemTryWait
  92               		.section	.text.NutSemDestroy,"ax",@progbits
  93               	.global	NutSemDestroy
  94               		.type	NutSemDestroy, @function
  95               	NutSemDestroy:
  96               	/* prologue: function */
  97               	/* frame size = 0 */
  98               	/* stack size = 0 */
  99               	.L__stack_usage = 0
 100 0000 FC01      		movw r30,r24
 101 0002 2081      		ld r18,Z
 102 0004 3181      		ldd r19,Z+1
 103 0006 2F3F      		cpi r18,-1
 104 0008 FFEF      		ldi r31,-1
 105 000a 3F07      		cpc r19,r31
 106 000c 01F0      		breq .L13
 107 000e 81E0      		ldi r24,lo8(1)
 108 0010 90E0      		ldi r25,0
 109 0012 232B      		or r18,r19
 110 0014 01F4      		brne .L12
 111 0016 80E0      		ldi r24,0
 112 0018 90E0      		ldi r25,0
 113               	.L12:
 114 001a 9195      		neg r25
GAS LISTING /tmp/ccqZRq6Z.s 			page 3


 115 001c 8195      		neg r24
 116 001e 9109      		sbc r25,__zero_reg__
 117 0020 0895      		ret
 118               	.L13:
 119 0022 80E0      		ldi r24,0
 120 0024 90E0      		ldi r25,0
 121 0026 0895      		ret
 122               		.size	NutSemDestroy, .-NutSemDestroy
 123               		.ident	"GCC: (GNU) 5.3.0"
GAS LISTING /tmp/ccqZRq6Z.s 			page 4


DEFINED SYMBOLS
                            *ABS*:0000000000000000 semaphore.c
     /tmp/ccqZRq6Z.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/ccqZRq6Z.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/ccqZRq6Z.s:4      *ABS*:000000000000003f __SREG__
     /tmp/ccqZRq6Z.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/ccqZRq6Z.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/ccqZRq6Z.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/ccqZRq6Z.s:11     .text.NutSemInit:0000000000000000 NutSemInit
     /tmp/ccqZRq6Z.s:26     .text.NutSemWait:0000000000000000 NutSemWait
     /tmp/ccqZRq6Z.s:50     .text.NutSemPost:0000000000000000 NutSemPost
     /tmp/ccqZRq6Z.s:72     .text.NutSemTryWait:0000000000000000 NutSemTryWait
     /tmp/ccqZRq6Z.s:95     .text.NutSemDestroy:0000000000000000 NutSemDestroy

UNDEFINED SYMBOLS
NutEventWaitNext
NutEventPost