2.3-InternetRadio/nutos/nutbld/arch/avr/dev/sppif0.lst

GAS LISTING /tmp/cc5iKKgW.s 			page 1


   1               		.file	"sppif0.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.Sppi0SetMode,"ax",@progbits
   9               	.global	Sppi0SetMode
  10               		.type	Sppi0SetMode, @function
  11               	Sppi0SetMode:
  12               	/* prologue: function */
  13               	/* frame size = 0 */
  14               	/* stack size = 0 */
  15               	.L__stack_usage = 0
  16 0000 8430      		cpi r24,lo8(4)
  17 0002 00F4      		brsh .L4
  18 0004 6430      		cpi r22,lo8(4)
  19 0006 00F4      		brsh .L4
  20 0008 90E0      		ldi r25,0
  21 000a FC01      		movw r30,r24
  22 000c E050      		subi r30,lo8(-(sppi0_spcr))
  23 000e F040      		sbci r31,hi8(-(sppi0_spcr))
  24 0010 24E0      		ldi r18,lo8(4)
  25 0012 629F      		mul r22,r18
  26 0014 B001      		movw r22,r0
  27 0016 1124      		clr __zero_reg__
  28 0018 6365      		ori r22,lo8(83)
  29 001a 6083      		st Z,r22
  30 001c FC01      		movw r30,r24
  31 001e E050      		subi r30,lo8(-(sppi0_spsr))
  32 0020 F040      		sbci r31,hi8(-(sppi0_spsr))
  33 0022 1082      		st Z,__zero_reg__
  34 0024 80E0      		ldi r24,0
  35 0026 90E0      		ldi r25,0
  36 0028 0895      		ret
  37               	.L4:
  38 002a 8FEF      		ldi r24,lo8(-1)
  39 002c 9FEF      		ldi r25,lo8(-1)
  40 002e 0895      		ret
  41               		.size	Sppi0SetMode, .-Sppi0SetMode
  42               		.section	.text.Sppi0SetSpeed,"ax",@progbits
  43               	.global	Sppi0SetSpeed
  44               		.type	Sppi0SetSpeed, @function
  45               	Sppi0SetSpeed:
  46 0000 8F92      		push r8
  47 0002 9F92      		push r9
  48 0004 AF92      		push r10
  49 0006 BF92      		push r11
  50 0008 CF93      		push r28
  51               	/* prologue: function */
  52               	/* frame size = 0 */
  53               	/* stack size = 5 */
  54               	.L__stack_usage = 5
  55 000a C82F      		mov r28,r24
  56 000c 4A01      		movw r8,r20
  57 000e 5B01      		movw r10,r22
GAS LISTING /tmp/cc5iKKgW.s 			page 2


  58 0010 0E94 0000 		call NutGetCpuClock
  59 0014 2C2F      		mov r18,r28
  60 0016 30E0      		ldi r19,0
  61 0018 F901      		movw r30,r18
  62 001a E050      		subi r30,lo8(-(sppi0_spcr))
  63 001c F040      		sbci r31,hi8(-(sppi0_spcr))
  64 001e 4081      		ld r20,Z
  65 0020 542F      		mov r21,r20
  66 0022 5C7F      		andi r21,lo8(-4)
  67 0024 A0E0      		ldi r26,0
  68               	.L8:
  69 0026 9695      		lsr r25
  70 0028 8795      		ror r24
  71 002a 7795      		ror r23
  72 002c 6795      		ror r22
  73 002e 8616      		cp r8,r22
  74 0030 9706      		cpc r9,r23
  75 0032 A806      		cpc r10,r24
  76 0034 B906      		cpc r11,r25
  77 0036 00F4      		brsh .L7
  78 0038 AF5F      		subi r26,lo8(-(1))
  79 003a A730      		cpi r26,lo8(7)
  80 003c 01F4      		brne .L8
  81               	.L7:
  82 003e 4A2F      		mov r20,r26
  83 0040 4695      		lsr r20
  84 0042 842F      		mov r24,r20
  85 0044 852B      		or r24,r21
  86 0046 8083      		st Z,r24
  87 0048 A630      		cpi r26,lo8(6)
  88 004a 00F4      		brsh .L6
  89 004c 9A2F      		mov r25,r26
  90 004e 9095      		com r25
  91 0050 9170      		andi r25,lo8(1)
  92 0052 F901      		movw r30,r18
  93 0054 E050      		subi r30,lo8(-(sppi0_spsr))
  94 0056 F040      		sbci r31,hi8(-(sppi0_spsr))
  95 0058 9083      		st Z,r25
  96               	.L6:
  97               	/* epilogue start */
  98 005a CF91      		pop r28
  99 005c BF90      		pop r11
 100 005e AF90      		pop r10
 101 0060 9F90      		pop r9
 102 0062 8F90      		pop r8
 103 0064 0895      		ret
 104               		.size	Sppi0SetSpeed, .-Sppi0SetSpeed
 105               		.section	.text.Sppi0Enable,"ax",@progbits
 106               	.global	Sppi0Enable
 107               		.type	Sppi0Enable, @function
 108               	Sppi0Enable:
 109               	/* prologue: function */
 110               	/* frame size = 0 */
 111               	/* stack size = 0 */
 112               	.L__stack_usage = 0
 113 0000 90E0      		ldi r25,0
 114 0002 FC01      		movw r30,r24
GAS LISTING /tmp/cc5iKKgW.s 			page 3


 115 0004 E050      		subi r30,lo8(-(sppi0_spcr))
 116 0006 F040      		sbci r31,hi8(-(sppi0_spcr))
 117 0008 2081      		ld r18,Z
 118 000a 23FF      		sbrs r18,3
 119 000c 00C0      		rjmp .L12
 120 000e 2998      		cbi 0x5,1
 121 0010 00C0      		rjmp .L13
 122               	.L12:
 123 0012 299A      		sbi 0x5,1
 124               	.L13:
 125 0014 219A      		sbi 0x4,1
 126 0016 2A98      		cbi 0x5,2
 127 0018 229A      		sbi 0x4,2
 128 001a 2B9A      		sbi 0x5,3
 129 001c 209B      		sbis 0x4,0
 130 001e 289A      		sbi 0x5,0
 131               	.L14:
 132 0020 2081      		ld r18,Z
 133 0022 2CBD      		out 0x2c,r18
 134 0024 FC01      		movw r30,r24
 135 0026 E050      		subi r30,lo8(-(sppi0_spsr))
 136 0028 F040      		sbci r31,hi8(-(sppi0_spsr))
 137 002a 8081      		ld r24,Z
 138 002c 8DBD      		out 0x2d,r24
 139 002e 8DB5      		in r24,0x2d
 140 0030 8EB5      		in r24,0x2e
 141 0032 0895      		ret
 142               		.size	Sppi0Enable, .-Sppi0Enable
 143               		.section	.text.Sppi0ChipReset,"ax",@progbits
 144               	.global	Sppi0ChipReset
 145               		.type	Sppi0ChipReset, @function
 146               	Sppi0ChipReset:
 147               	/* prologue: function */
 148               	/* frame size = 0 */
 149               	/* stack size = 0 */
 150               	.L__stack_usage = 0
 151 0000 0895      		ret
 152               		.size	Sppi0ChipReset, .-Sppi0ChipReset
 153               		.section	.text.Sppi0ChipSelect,"ax",@progbits
 154               	.global	Sppi0ChipSelect
 155               		.type	Sppi0ChipSelect, @function
 156               	Sppi0ChipSelect:
 157               	/* prologue: function */
 158               	/* frame size = 0 */
 159               	/* stack size = 0 */
 160               	.L__stack_usage = 0
 161 0000 0895      		ret
 162               		.size	Sppi0ChipSelect, .-Sppi0ChipSelect
 163               		.section	.text.Sppi0SelectDevice,"ax",@progbits
 164               	.global	Sppi0SelectDevice
 165               		.type	Sppi0SelectDevice, @function
 166               	Sppi0SelectDevice:
 167               	/* prologue: function */
 168               	/* frame size = 0 */
 169               	/* stack size = 0 */
 170               	.L__stack_usage = 0
 171 0000 0C94 0000 		jmp Sppi0Enable
GAS LISTING /tmp/cc5iKKgW.s 			page 4


 172               		.size	Sppi0SelectDevice, .-Sppi0SelectDevice
 173               		.section	.text.Sppi0DeselectDevice,"ax",@progbits
 174               	.global	Sppi0DeselectDevice
 175               		.type	Sppi0DeselectDevice, @function
 176               	Sppi0DeselectDevice:
 177               	/* prologue: function */
 178               	/* frame size = 0 */
 179               	/* stack size = 0 */
 180               	.L__stack_usage = 0
 181 0000 0895      		ret
 182               		.size	Sppi0DeselectDevice, .-Sppi0DeselectDevice
 183               		.section	.text.Sppi0NegSelectDevice,"ax",@progbits
 184               	.global	Sppi0NegSelectDevice
 185               		.type	Sppi0NegSelectDevice, @function
 186               	Sppi0NegSelectDevice:
 187               	/* prologue: function */
 188               	/* frame size = 0 */
 189               	/* stack size = 0 */
 190               	.L__stack_usage = 0
 191 0000 0C94 0000 		jmp Sppi0Enable
 192               		.size	Sppi0NegSelectDevice, .-Sppi0NegSelectDevice
 193               		.section	.text.Sppi0NegDeselectDevice,"ax",@progbits
 194               	.global	Sppi0NegDeselectDevice
 195               		.type	Sppi0NegDeselectDevice, @function
 196               	Sppi0NegDeselectDevice:
 197               	/* prologue: function */
 198               	/* frame size = 0 */
 199               	/* stack size = 0 */
 200               	.L__stack_usage = 0
 201 0000 0895      		ret
 202               		.size	Sppi0NegDeselectDevice, .-Sppi0NegDeselectDevice
 203               		.section	.text.Sppi0Byte,"ax",@progbits
 204               	.global	Sppi0Byte
 205               		.type	Sppi0Byte, @function
 206               	Sppi0Byte:
 207               	/* prologue: function */
 208               	/* frame size = 0 */
 209               	/* stack size = 0 */
 210               	.L__stack_usage = 0
 211 0000 8EBD      		out 0x2e,r24
 212               	.L22:
 213 0002 0DB4      		in __tmp_reg__,0x2d
 214 0004 07FE      		sbrs __tmp_reg__,7
 215 0006 00C0      		rjmp .L22
 216 0008 8EB5      		in r24,0x2e
 217 000a 0895      		ret
 218               		.size	Sppi0Byte, .-Sppi0Byte
 219               		.section	.text.Sppi0Transact,"ax",@progbits
 220               	.global	Sppi0Transact
 221               		.type	Sppi0Transact, @function
 222               	Sppi0Transact:
 223 0000 EF92      		push r14
 224 0002 FF92      		push r15
 225 0004 0F93      		push r16
 226 0006 1F93      		push r17
 227 0008 CF93      		push r28
 228 000a DF93      		push r29
GAS LISTING /tmp/cc5iKKgW.s 			page 5


 229               	/* prologue: function */
 230               	/* frame size = 0 */
 231               	/* stack size = 6 */
 232               	.L__stack_usage = 6
 233 000c EC01      		movw r28,r24
 234 000e 6115      		cp r22,__zero_reg__
 235 0010 7105      		cpc r23,__zero_reg__
 236 0012 01F4      		brne .L25
 237 0014 8C01      		movw r16,r24
 238 0016 040F      		add r16,r20
 239 0018 151F      		adc r17,r21
 240 001a 00C0      		rjmp .L26
 241               	.L25:
 242 001c 8B01      		movw r16,r22
 243 001e 7B01      		movw r14,r22
 244 0020 E40E      		add r14,r20
 245 0022 F51E      		adc r15,r21
 246               	.L27:
 247 0024 0E15      		cp r16,r14
 248 0026 1F05      		cpc r17,r15
 249 0028 01F0      		breq .L24
 250 002a 8991      		ld r24,Y+
 251 002c 0E94 0000 		call Sppi0Byte
 252 0030 F801      		movw r30,r16
 253 0032 8193      		st Z+,r24
 254 0034 8F01      		movw r16,r30
 255 0036 00C0      		rjmp .L27
 256               	.L26:
 257 0038 C017      		cp r28,r16
 258 003a D107      		cpc r29,r17
 259 003c 01F0      		breq .L24
 260 003e 8991      		ld r24,Y+
 261 0040 0E94 0000 		call Sppi0Byte
 262 0044 00C0      		rjmp .L26
 263               	.L24:
 264               	/* epilogue start */
 265 0046 DF91      		pop r29
 266 0048 CF91      		pop r28
 267 004a 1F91      		pop r17
 268 004c 0F91      		pop r16
 269 004e FF90      		pop r15
 270 0050 EF90      		pop r14
 271 0052 0895      		ret
 272               		.size	Sppi0Transact, .-Sppi0Transact
 273               		.local	sppi0_spsr
 274               		.comm	sppi0_spsr,4,1
 275               		.local	sppi0_spcr
 276               		.comm	sppi0_spcr,4,1
 277               		.ident	"GCC: (GNU) 5.3.0"
 278               	.global __do_clear_bss
GAS LISTING /tmp/cc5iKKgW.s 			page 6


DEFINED SYMBOLS
                            *ABS*:0000000000000000 sppif0.c
     /tmp/cc5iKKgW.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/cc5iKKgW.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/cc5iKKgW.s:4      *ABS*:000000000000003f __SREG__
     /tmp/cc5iKKgW.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/cc5iKKgW.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/cc5iKKgW.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/cc5iKKgW.s:11     .text.Sppi0SetMode:0000000000000000 Sppi0SetMode
     /tmp/cc5iKKgW.s:274    .bss:0000000000000004 sppi0_spcr
                             .bss:0000000000000000 sppi0_spsr
     /tmp/cc5iKKgW.s:45     .text.Sppi0SetSpeed:0000000000000000 Sppi0SetSpeed
     /tmp/cc5iKKgW.s:108    .text.Sppi0Enable:0000000000000000 Sppi0Enable
     /tmp/cc5iKKgW.s:146    .text.Sppi0ChipReset:0000000000000000 Sppi0ChipReset
     /tmp/cc5iKKgW.s:156    .text.Sppi0ChipSelect:0000000000000000 Sppi0ChipSelect
     /tmp/cc5iKKgW.s:166    .text.Sppi0SelectDevice:0000000000000000 Sppi0SelectDevice
     /tmp/cc5iKKgW.s:176    .text.Sppi0DeselectDevice:0000000000000000 Sppi0DeselectDevice
     /tmp/cc5iKKgW.s:186    .text.Sppi0NegSelectDevice:0000000000000000 Sppi0NegSelectDevice
     /tmp/cc5iKKgW.s:196    .text.Sppi0NegDeselectDevice:0000000000000000 Sppi0NegDeselectDevice
     /tmp/cc5iKKgW.s:206    .text.Sppi0Byte:0000000000000000 Sppi0Byte
     /tmp/cc5iKKgW.s:222    .text.Sppi0Transact:0000000000000000 Sppi0Transact

UNDEFINED SYMBOLS
NutGetCpuClock
__do_clear_bss