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rosaled/firmware/STM8L15X_LD/stm8l15x_gpio.asm
seppl 012355c2e8 add spl, first tries programming
2025-06-28 16:14:14 +02:00

350 lines
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;--------------------------------------------------------
; File Created by SDCC : free open source ISO C Compiler
; Version 4.5.0 #15242 (Linux)
;--------------------------------------------------------
.module stm8l15x_gpio
;--------------------------------------------------------
; Public variables in this module
;--------------------------------------------------------
.globl _GPIO_DeInit
.globl _GPIO_Init
.globl _GPIO_ExternalPullUpConfig
.globl _GPIO_Write
.globl _GPIO_WriteBit
.globl _GPIO_SetBits
.globl _GPIO_ResetBits
.globl _GPIO_ToggleBits
.globl _GPIO_ReadInputData
.globl _GPIO_ReadOutputData
.globl _GPIO_ReadInputDataBit
.globl _GPIO_ReadOutputDataBit
;--------------------------------------------------------
; ram data
;--------------------------------------------------------
.area DATA
;--------------------------------------------------------
; ram data
;--------------------------------------------------------
.area INITIALIZED
;--------------------------------------------------------
; absolute external ram data
;--------------------------------------------------------
.area DABS (ABS)
; default segment ordering for linker
.area HOME
.area GSINIT
.area GSFINAL
.area CONST
.area INITIALIZER
.area CODE
;--------------------------------------------------------
; global & static initialisations
;--------------------------------------------------------
.area HOME
.area GSINIT
.area GSFINAL
.area GSINIT
;--------------------------------------------------------
; Home
;--------------------------------------------------------
.area HOME
.area HOME
;--------------------------------------------------------
; code
;--------------------------------------------------------
.area CODE
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 96: void GPIO_DeInit(GPIO_TypeDef* GPIOx)
; -----------------------------------------
; function GPIO_DeInit
; -----------------------------------------
_GPIO_DeInit:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 98: GPIOx->CR2 = GPIO_CR2_RESET_VALUE; /* Reset Control Register 2 */
ldw y, x
clr (0x0004, x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 99: GPIOx->ODR = GPIO_ODR_RESET_VALUE; /* Reset Output Data Register */
clr (y)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 100: GPIOx->DDR = GPIO_DDR_RESET_VALUE; /* Reset Data Direction Register */
ldw x, y
clr (0x02, x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 101: GPIOx->CR1 = GPIO_CR1_RESET_VALUE; /* Reset Control Register 1 */
ldw x, y
clr (0x0003, x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 102: }
ret
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 133: void GPIO_Init(GPIO_TypeDef* GPIOx, uint8_t GPIO_Pin, GPIO_Mode_TypeDef GPIO_Mode)
; -----------------------------------------
; function GPIO_Init
; -----------------------------------------
_GPIO_Init:
sub sp, #8
ldw (0x07, sp), x
ld (0x06, sp), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 143: GPIOx->CR2 &= (uint8_t)(~(GPIO_Pin));
ldw x, (0x07, sp)
addw x, #0x0004
ldw (0x01, sp), x
ld a, (x)
push a
ld a, (0x07, sp)
cpl a
ld (0x04, sp), a
pop a
and a, (0x03, sp)
ldw x, (0x01, sp)
ld (x), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 159: GPIOx->DDR |= GPIO_Pin;
ldw x, (0x07, sp)
incw x
incw x
ldw (0x04, sp), x
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 149: if ((((uint8_t)(GPIO_Mode)) & (uint8_t)0x80) != (uint8_t)0x00) /* Output mode */
tnz (0x0b, sp)
jrpl 00105$
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 153: GPIOx->ODR |= GPIO_Pin;
ldw x, (0x07, sp)
ld a, (x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 151: if ((((uint8_t)(GPIO_Mode)) & (uint8_t)0x10) != (uint8_t)0x00) /* High level */
push a
ld a, (0x0c, sp)
bcp a, #0x10
pop a
jreq 00102$
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 153: GPIOx->ODR |= GPIO_Pin;
or a, (0x06, sp)
ld (x), a
jra 00103$
00102$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 156: GPIOx->ODR &= (uint8_t)(~(GPIO_Pin));
and a, (0x03, sp)
ld (x), a
00103$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 159: GPIOx->DDR |= GPIO_Pin;
ldw x, (0x04, sp)
ld a, (x)
or a, (0x06, sp)
ldw x, (0x04, sp)
ld (x), a
jra 00106$
00105$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 163: GPIOx->DDR &= (uint8_t)(~(GPIO_Pin));
ldw x, (0x04, sp)
ld a, (x)
and a, (0x03, sp)
ldw x, (0x04, sp)
ld (x), a
00106$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 172: GPIOx->CR1 |= GPIO_Pin;
ldw x, (0x07, sp)
addw x, #0x0003
ld a, (x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 170: if ((((uint8_t)(GPIO_Mode)) & (uint8_t)0x40) != (uint8_t)0x00) /* Pull-Up or Push-Pull */
push a
ld a, (0x0c, sp)
bcp a, #0x40
pop a
jreq 00108$
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 172: GPIOx->CR1 |= GPIO_Pin;
or a, (0x06, sp)
ld (x), a
jra 00109$
00108$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 175: GPIOx->CR1 &= (uint8_t)(~(GPIO_Pin));
and a, (0x03, sp)
ld (x), a
00109$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 143: GPIOx->CR2 &= (uint8_t)(~(GPIO_Pin));
ldw x, (0x01, sp)
ld a, (x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 182: if ((((uint8_t)(GPIO_Mode)) & (uint8_t)0x20) != (uint8_t)0x00) /* Interrupt or Slow slope */
push a
ld a, (0x0c, sp)
bcp a, #0x20
pop a
jreq 00111$
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 184: GPIOx->CR2 |= GPIO_Pin;
or a, (0x06, sp)
ldw x, (0x01, sp)
ld (x), a
jra 00113$
00111$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 187: GPIOx->CR2 &= (uint8_t)(~(GPIO_Pin));
and a, (0x03, sp)
ldw x, (0x01, sp)
ld (x), a
00113$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 190: }
addw sp, #8
popw x
pop a
jp (x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 209: void GPIO_ExternalPullUpConfig(GPIO_TypeDef* GPIOx, uint8_t GPIO_Pin, FunctionalState NewState)
; -----------------------------------------
; function GPIO_ExternalPullUpConfig
; -----------------------------------------
_GPIO_ExternalPullUpConfig:
push a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 217: GPIOx->CR1 |= GPIO_Pin;
addw x, #0x0003
push a
ld a, (x)
ld (0x02, sp), a
pop a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 215: if (NewState != DISABLE) /* External Pull-Up Set*/
tnz (0x04, sp)
jreq 00102$
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 217: GPIOx->CR1 |= GPIO_Pin;
or a, (0x01, sp)
ld (x), a
jra 00104$
00102$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 220: GPIOx->CR1 &= (uint8_t)(~(GPIO_Pin));
cpl a
and a, (0x01, sp)
ld (x), a
00104$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 222: }
pop a
popw x
pop a
jp (x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 248: void GPIO_Write(GPIO_TypeDef* GPIOx, uint8_t GPIO_PortVal)
; -----------------------------------------
; function GPIO_Write
; -----------------------------------------
_GPIO_Write:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 250: GPIOx->ODR = GPIO_PortVal;
ld (x), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 251: }
ret
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 270: void GPIO_WriteBit(GPIO_TypeDef* GPIOx, GPIO_Pin_TypeDef GPIO_Pin, BitAction GPIO_BitVal)
; -----------------------------------------
; function GPIO_WriteBit
; -----------------------------------------
_GPIO_WriteBit:
push a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 278: GPIOx->ODR |= GPIO_Pin;
push a
ld a, (x)
ld (0x02, sp), a
pop a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 276: if (GPIO_BitVal != RESET)
tnz (0x04, sp)
jreq 00102$
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 278: GPIOx->ODR |= GPIO_Pin;
or a, (0x01, sp)
ld (x), a
jra 00104$
00102$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 283: GPIOx->ODR &= (uint8_t)(~GPIO_Pin);
cpl a
and a, (0x01, sp)
ld (x), a
00104$:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 285: }
pop a
popw x
pop a
jp (x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 303: void GPIO_SetBits(GPIO_TypeDef* GPIOx, uint8_t GPIO_Pin)
; -----------------------------------------
; function GPIO_SetBits
; -----------------------------------------
_GPIO_SetBits:
push a
ld (0x01, sp), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 305: GPIOx->ODR |= GPIO_Pin;
ld a, (x)
or a, (0x01, sp)
ld (x), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 306: }
pop a
ret
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 324: void GPIO_ResetBits(GPIO_TypeDef* GPIOx, uint8_t GPIO_Pin)
; -----------------------------------------
; function GPIO_ResetBits
; -----------------------------------------
_GPIO_ResetBits:
push a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 326: GPIOx->ODR &= (uint8_t)(~GPIO_Pin);
push a
ld a, (x)
ld (0x02, sp), a
pop a
cpl a
and a, (0x01, sp)
ld (x), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 327: }
pop a
ret
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 336: void GPIO_ToggleBits(GPIO_TypeDef* GPIOx, uint8_t GPIO_Pin)
; -----------------------------------------
; function GPIO_ToggleBits
; -----------------------------------------
_GPIO_ToggleBits:
push a
ld (0x01, sp), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 338: GPIOx->ODR ^= GPIO_Pin;
ld a, (x)
xor a, (0x01, sp)
ld (x), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 339: }
pop a
ret
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 347: uint8_t GPIO_ReadInputData(GPIO_TypeDef* GPIOx)
; -----------------------------------------
; function GPIO_ReadInputData
; -----------------------------------------
_GPIO_ReadInputData:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 349: return ((uint8_t)GPIOx->IDR);
ld a, (0x1, x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 350: }
ret
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 358: uint8_t GPIO_ReadOutputData(GPIO_TypeDef* GPIOx)
; -----------------------------------------
; function GPIO_ReadOutputData
; -----------------------------------------
_GPIO_ReadOutputData:
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 360: return ((uint8_t)GPIOx->ODR);
ld a, (x)
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 361: }
ret
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 378: BitStatus GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, GPIO_Pin_TypeDef GPIO_Pin)
; -----------------------------------------
; function GPIO_ReadInputDataBit
; -----------------------------------------
_GPIO_ReadInputDataBit:
push a
ld (0x01, sp), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 380: return ((BitStatus)(GPIOx->IDR & (uint8_t)GPIO_Pin));
ld a, (0x1, x)
and a, (0x01, sp)
neg a
clr a
rlc a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 381: }
addw sp, #1
ret
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 389: BitStatus GPIO_ReadOutputDataBit(GPIO_TypeDef* GPIOx, GPIO_Pin_TypeDef GPIO_Pin)
; -----------------------------------------
; function GPIO_ReadOutputDataBit
; -----------------------------------------
_GPIO_ReadOutputDataBit:
push a
ld (0x01, sp), a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 391: return ((BitStatus)(GPIOx->ODR & (uint8_t)GPIO_Pin));
ld a, (x)
and a, (0x01, sp)
neg a
clr a
rlc a
; ../inc/stm8l151x/src/stm8l15x_gpio.c: 392: }
addw sp, #1
ret
.area CODE
.area CONST
.area INITIALIZER
.area CABS (ABS)
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