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RE: Re[2]: [avr-gcc-list] Re: GCC-AVR Update (20082003)
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From: |
James Dabbs |
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Subject: |
RE: Re[2]: [avr-gcc-list] Re: GCC-AVR Update (20082003) |
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Date: |
Mon, 25 Aug 2003 15:46:28 -0400 |
> ON my application, a USB HID device implemented in the AT43USB355, in IAR
it takes
> 12K, in avr-gcc, it takes 16K.
A 25% improvement is indeed significant. Did you use "-Os" with GCC? It
looked to me like GNU could use RCALL when, so your improvement might
actually come from something else.
RE: Re[2]: [avr-gcc-list] Re: GCC-AVR Update (20082003),
James Dabbs <=
RE: Re[2]: [avr-gcc-list] Re: GCC-AVR Update (20082003), James Dabbs, 2003/08/25