2.3-InternetRadio/nutos/nutbld/crt/getenv.lst

GAS LISTING /tmp/ccrmtQgF.s 			page 1


   1               		.file	"getenv.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.getenv,"ax",@progbits
   9               	.global	getenv
  10               		.type	getenv, @function
  11               	getenv:
  12               	/* prologue: function */
  13               	/* frame size = 0 */
  14               	/* stack size = 0 */
  15               	.L__stack_usage = 0
  16 0000 0E94 0000 		call findenv
  17 0004 0097      		sbiw r24,0
  18 0006 01F0      		breq .L3
  19 0008 FC01      		movw r30,r24
  20 000a 8681      		ldd r24,Z+6
  21 000c 9781      		ldd r25,Z+7
  22 000e 0097      		sbiw r24,0
  23 0010 01F4      		brne .L2
  24 0012 80E0      		ldi r24,lo8(empty_envval)
  25 0014 90E0      		ldi r25,hi8(empty_envval)
  26 0016 00C0      		rjmp .L2
  27               	.L3:
  28 0018 80E0      		ldi r24,0
  29 001a 90E0      		ldi r25,0
  30 001c 0895      		ret
  31               	.L2:
  32 001e 0895      		ret
  33               		.size	getenv, .-getenv
  34               		.section	.text.nextenv,"ax",@progbits
  35               	.global	nextenv
  36               		.type	nextenv, @function
  37               	nextenv:
  38               	/* prologue: function */
  39               	/* frame size = 0 */
  40               	/* stack size = 0 */
  41               	.L__stack_usage = 0
  42 0000 0097      		sbiw r24,0
  43 0002 01F0      		breq .L7
  44 0004 DC01      		movw r26,r24
  45 0006 2C91      		ld r18,X
  46 0008 2223      		tst r18
  47 000a 01F0      		breq .L7
  48 000c 0E94 0000 		call findenv
  49 0010 0097      		sbiw r24,0
  50 0012 01F4      		brne .L8
  51               	.L10:
  52 0014 80E0      		ldi r24,0
  53 0016 90E0      		ldi r25,0
  54 0018 0895      		ret
  55               	.L8:
  56 001a DC01      		movw r26,r24
  57 001c ED91      		ld r30,X+
GAS LISTING /tmp/ccrmtQgF.s 			page 2


  58 001e FC91      		ld r31,X
  59 0020 00C0      		rjmp .L25
  60               	.L7:
  61 0022 E091 0000 		lds r30,nut_environ
  62 0026 F091 0000 		lds r31,nut_environ+1
  63               	.L25:
  64 002a 3097      		sbiw r30,0
  65 002c 01F0      		breq .L10
  66 002e 8481      		ldd r24,Z+4
  67 0030 9581      		ldd r25,Z+5
  68 0032 0895      		ret
  69               		.size	nextenv, .-nextenv
  70               		.local	empty_envval
  71               		.comm	empty_envval,1,1
  72               		.ident	"GCC: (GNU) 5.3.0"
  73               	.global __do_clear_bss
GAS LISTING /tmp/ccrmtQgF.s 			page 3


DEFINED SYMBOLS
                            *ABS*:0000000000000000 getenv.c
     /tmp/ccrmtQgF.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/ccrmtQgF.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/ccrmtQgF.s:4      *ABS*:000000000000003f __SREG__
     /tmp/ccrmtQgF.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/ccrmtQgF.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/ccrmtQgF.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/ccrmtQgF.s:11     .text.getenv:0000000000000000 getenv
                             .bss:0000000000000000 empty_envval
     /tmp/ccrmtQgF.s:37     .text.nextenv:0000000000000000 nextenv

UNDEFINED SYMBOLS
findenv
nut_environ
__do_clear_bss