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[sw] Clean-up software framework #752

Merged
merged 9 commits into from
Dec 16, 2023
Merged

[sw] Clean-up software framework #752

merged 9 commits into from
Dec 16, 2023

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stnolting
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@stnolting stnolting commented Dec 11, 2023 •
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  • cleanup (executable) image generator
  • add helper functions for register spilling (save/restore all 15/31 integer registers to/from stack)
  • re-initialize mstatus in crt0 start-up code
  • fix minor bug in crt0 and RTE code: trap code 0x80000000 might not be recognized as interrupt
  • ⚠️ remove after-main handler (__neorv32_crt0_after_main)
  • update default memory images
    • default BOOTROM image: sw/bootloader
    • default IMEM image: sw/example/demo_blink_led

@stnolting stnolting added SW Software-related optimization Make things faster, smaller and more efficient coding-style Related to the HW/SW coding style labels Dec 11, 2023
@stnolting stnolting self-assigned this Dec 11, 2023
@stnolting stnolting changed the title Clean-up software framework [sw] Clean-up software framework Dec 11, 2023
@stnolting stnolting removed the coding-style Related to the HW/SW coding style label Dec 11, 2023
@stnolting stnolting marked this pull request as ready for review December 13, 2023 15:57
@stnolting stnolting merged commit 513f04b into main Dec 16, 2023
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@stnolting stnolting deleted the sw_cleanup branch December 16, 2023 05:48
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