On 2021/11/09 8:57, Rin Okuyama wrote:
Module Name: src Committed By: rin Date: Mon Nov 8 23:57:23 UTC 2021 Modified Files: src/sys/arch/arm/sa11x0: sa11x0_irq.S Log Message: irq_entry(): Do not clobber fp (= r11), in order not to confuse DDB.
(snip)
XXX Rewrite this function by C. There seems no particular reason to use assembler, and no major performance regression is expected.
No reason to use assembler, if converted to use arm/arm32/irq_dispatch.S. Thanks, rin