5  * SPDX-License-Identifier: MIT
39 /*-----------------------------------------------------------
41 *----------------------------------------------------------*/
68 /*-----------------------------------------------------------*/
75 /*-----------------------------------------------------------*/
90  *  Updated to match avr-libc 2.0.0
110                 "r" ( ( uint8_t ) ( _BV( _WD_CHANGE_BIT ) | _BV( WDE ) ) ),  in wdt_interrupt_enable()
111                 "r" ( ( uint8_t ) ( ( value & 0x08 ? _WD_PS3_MASK : 0x00 ) |  in wdt_interrupt_enable()
127                 "r" ( ( uint8_t ) ( _BV( _WD_CHANGE_BIT ) | _BV( WDE ) ) ),  in wdt_interrupt_enable()
128                 "r" ( ( uint8_t ) ( ( value & 0x08 ? _WD_PS3_MASK : 0x00 ) |  in wdt_interrupt_enable()
136 /*-----------------------------------------------------------*/
157  *  Updated to match avr-libc 2.0.0
177                 "r" ( ( uint8_t ) ( _BV( _WD_CHANGE_BIT ) | _BV( WDE ) ) ),  in wdt_interrupt_reset_enable()
178                 "r" ( ( uint8_t ) ( ( value & 0x08 ? _WD_PS3_MASK : 0x00 ) |  in wdt_interrupt_reset_enable()
194                 "r" ( ( uint8_t ) ( _BV( _WD_CHANGE_BIT ) | _BV( WDE ) ) ),  in wdt_interrupt_reset_enable()
195                 "r" ( ( uint8_t ) ( ( value & 0x08 ? _WD_PS3_MASK : 0x00 ) |  in wdt_interrupt_reset_enable()
203 /*-----------------------------------------------------------*/
211  * pushed the registers onto the stack - causing the 32 registers to be on the
231 /* 3-Byte PC Save  with RAMPZ */
281 /* 2-Byte PC Save  with RAMPZ */
329 /* 2-Byte PC Save */
381 /* 3-Byte PC Restore with RAMPZ */
429 /* 2-Byte PC Restore with RAMPZ */
475 /* 2-Byte PC Restore */
519 /*-----------------------------------------------------------*/
525 /*-----------------------------------------------------------*/
543     pxTopOfStack--;  in pxPortInitialiseStack()
547     pxTopOfStack--;  in pxPortInitialiseStack()
551         /* The AVR ATmega2560/ATmega2561 have 256KBytes of program memory and a 17-bit  in pxPortInitialiseStack()
558          * In order to do this properly, we would need to get a full 3-byte pointer to  in pxPortInitialiseStack()
562         pxTopOfStack--;  in pxPortInitialiseStack()
570     pxTopOfStack--;  in pxPortInitialiseStack()
572     pxTopOfStack--;  in pxPortInitialiseStack()
580         pxTopOfStack--;  in pxPortInitialiseStack()
589         pxTopOfStack--;  in pxPortInitialiseStack()
595     /* Leave R2 - R23 untouched */  in pxPortInitialiseStack()
596     pxTopOfStack -= 23;  in pxPortInitialiseStack()
601     pxTopOfStack--;  in pxPortInitialiseStack()
606     /* Leave register R26 - R31 untouched */  in pxPortInitialiseStack()
607     pxTopOfStack -= 7;  in pxPortInitialiseStack()
611 /*-----------------------------------------------------------*/
628 /*-----------------------------------------------------------*/
634 /*-----------------------------------------------------------*/
649 /*-----------------------------------------------------------*/
664 /*-----------------------------------------------------------*/
686 /*-----------------------------------------------------------*/
721         ulCompareMatch -= ( uint32_t ) 1;  in prvSetupTimerInterrupt()
733         /* Enable the interrupt - this is okay as interrupt are currently globally disabled. */  in prvSetupTimerInterrupt()
741 /*-----------------------------------------------------------*/