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[avr-gcc-list] __zero_reg__
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From: |
Kang Tin LAI |
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Subject: |
[avr-gcc-list] __zero_reg__ |
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Date: |
Sun, 22 Feb 2004 19:04:13 +0800 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 |
<x-flowed>
Hi,
The signal() prologue:
push __zero_reg__
push __tmp_reg__
in __tmp_reg__,__SREG__
push __tmp_reg__
clr __zero_reg__
__zero_reg__ push and then cleared, does it imply that __zero_reg__ may hold a
value other than zero?
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Kang Tin LAI <address@hidden>
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</x-flowed>
- [avr-gcc-list] __zero_reg__,
Kang Tin LAI <=