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* [Bug target/20082] New: unrecognizable insn
@ 2005-02-19 21:29 a dot plot at nettaxi dot com
2005-03-02 22:20 ` [Bug target/20082] " berndtrog at yahoo dot com
` (4 more replies)
0 siblings, 5 replies; 8+ messages in thread
From: a dot plot at nettaxi dot com @ 2005-02-19 21:29 UTC (permalink / raw)
To: gcc-bugs
avr-gcc (GCC) 3.4.3
Copyright (C) 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Compiling: igncontrol.c
igncontrol.c: In function `__vector_3':
igncontrol.c:121: error: unrecognizable insn:
(insn 16 14 15 0 igncontrol.c:107 (set (reg:QI 46)
(mem:QI (reg/v:HI 2 r2 [ event_ptr ]) [0 S1 A8])) -1 (insn_list 9 (nil))
(nil))
igncontrol.c:121: internal compiler error: in extract_insn, at recog.c:2083
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make: *** [compile/igncontrol.o] Error 1
Process make exited with code 2
Parts of code:
...
// Globals
register char *event_ptr asm("r2");
...
SIGNAL(SIG_OUTPUT_COMPARE2)
{
// if (event_cnt == jump_point_keep)
// event_cnt = jump_point;
// Set output signals
IGN_CONTROL = *event_ptr++ & ctrl_mask_keep;
unsigned char cmp_tmp = *event_ptr++;
// If use of separate lines like:
//
// unsigned char cmp_tmp = *event_ptr;
// event_ptr++;
//
// so everything works fine.
if (cmp_tmp)
TIM2_CMP = cmp_tmp;
else
{
STOP_TIM2();
TIMSK = tim_mask;
IGN_FEED = 1;
}
}
...
Preprocessor:
...
void __vector_3 (void) __attribute__ ((signal)); void __vector_3 (void)
{
(*(volatile uint8_t *)((0x15) + 0x20)) = *event_ptr++ & ctrl_mask_keep;
unsigned char cmp_tmp = *event_ptr++;
if (cmp_tmp)
(*(volatile uint8_t *)((0x23) + 0x20)) = cmp_tmp;
else
{
(*(volatile uint8_t *)((0x25) + 0x20)) = 0x00;
(*(volatile uint8_t *)((0x39) + 0x20)) = tim_mask;
(*(volatile bit_field *) (((uint16_t) &((*(volatile uint8_t *)((0x18) + 0x20))
)))).bit2 = 1;
}
}
--
Summary: unrecognizable insn
Product: gcc
Version: 3.4.3
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: a dot plot at nettaxi dot com
CC: ericw at evcohs dot com,gcc-bugs at gcc dot gnu dot org
GCC target triplet: avr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20082
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/20082] unrecognizable insn
2005-02-19 21:29 [Bug target/20082] New: unrecognizable insn a dot plot at nettaxi dot com
@ 2005-03-02 22:20 ` berndtrog at yahoo dot com
2005-03-02 22:59 ` berndtrog at yahoo dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: berndtrog at yahoo dot com @ 2005-03-02 22:20 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From berndtrog at yahoo dot com 2005-03-02 22:20 -------
Alex,
please attach the preprocessed file (*.i*) that triggers the bug, generated by
adding -save-temps to the complete compilation command.
Thanks.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20082
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/20082] unrecognizable insn
2005-02-19 21:29 [Bug target/20082] New: unrecognizable insn a dot plot at nettaxi dot com
2005-03-02 22:20 ` [Bug target/20082] " berndtrog at yahoo dot com
@ 2005-03-02 22:59 ` berndtrog at yahoo dot com
2005-03-02 23:10 ` a dot plot at nettaxi dot com
` (2 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: berndtrog at yahoo dot com @ 2005-03-02 22:59 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From berndtrog at yahoo dot com 2005-03-02 22:59 -------
>I can't send whole file because it is some intellectual property.
If you can't post the preprocessed sources because they're proprietary code,
then try to create a small file that triggers the same problem.
Thanks.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20082
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/20082] unrecognizable insn
2005-02-19 21:29 [Bug target/20082] New: unrecognizable insn a dot plot at nettaxi dot com
2005-03-02 22:20 ` [Bug target/20082] " berndtrog at yahoo dot com
2005-03-02 22:59 ` berndtrog at yahoo dot com
@ 2005-03-02 23:10 ` a dot plot at nettaxi dot com
2005-03-02 23:18 ` giovannibajo at libero dot it
2005-06-01 22:47 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 8+ messages in thread
From: a dot plot at nettaxi dot com @ 2005-03-02 23:10 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From a dot plot at nettaxi dot com 2005-03-02 23:10 -------
Subject: Re: unrecognizable insn
Well, I'll do this.
--
Best regards,
Alex mailto:a.plot@nettaxi.com
Wednesday, March 2, 2005, 5:59:21 PM, you wrote:
baydc> ------- Additional Comments From berndtrog at yahoo dot
baydc> com 2005-03-02 22:59 -------
>>I can't send whole file because it is some intellectual property.
baydc> If you can't post the preprocessed sources because they're proprietary code,
baydc> then try to create a small file that triggers the same problem.
baydc> Thanks.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20082
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/20082] unrecognizable insn
2005-02-19 21:29 [Bug target/20082] New: unrecognizable insn a dot plot at nettaxi dot com
` (2 preceding siblings ...)
2005-03-02 23:10 ` a dot plot at nettaxi dot com
@ 2005-03-02 23:18 ` giovannibajo at libero dot it
2005-06-01 22:47 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 8+ messages in thread
From: giovannibajo at libero dot it @ 2005-03-02 23:18 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From giovannibajo at libero dot it 2005-03-02 23:18 -------
Waiting for reduced testcase
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20082
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/20082] unrecognizable insn
2005-02-19 21:29 [Bug target/20082] New: unrecognizable insn a dot plot at nettaxi dot com
` (3 preceding siblings ...)
2005-03-02 23:18 ` giovannibajo at libero dot it
@ 2005-06-01 22:47 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-06-01 22:47 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-01 22:47 -------
No feedback in 3 months.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20082
^ permalink raw reply [flat|nested] 8+ messages in thread
[parent not found: <bug-20082-10132@http.gcc.gnu.org/bugzilla/>]
end of thread, other threads:[~2007-06-19 16:32 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-02-19 21:29 [Bug target/20082] New: unrecognizable insn a dot plot at nettaxi dot com
2005-03-02 22:20 ` [Bug target/20082] " berndtrog at yahoo dot com
2005-03-02 22:59 ` berndtrog at yahoo dot com
2005-03-02 23:10 ` a dot plot at nettaxi dot com
2005-03-02 23:18 ` giovannibajo at libero dot it
2005-06-01 22:47 ` pinskia at gcc dot gnu dot org
[not found] <bug-20082-10132@http.gcc.gnu.org/bugzilla/>
2007-06-18 23:04 ` pault at gcc dot gnu dot org
2007-06-19 16:32 ` pault at gcc dot gnu dot org
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