Re : Problem with gcc 3.4.0 & 3.4.6 in ARM thumb mode regarding stack buffer allocation

2007-04-12 Thread Mick CORNUT
t to keep gcc 3.4.x! - Message d'origine De : Andrew Haley <[EMAIL PROTECTED]> À : Mick CORNUT <[EMAIL PROTECTED]> Cc : [EMAIL PROTECTED] Envoyé le : Jeudi, 12 Avril 2007, 10h40mn 53s Objet : Re: Problem with gcc 3.4.0 & 3.4.6 in ARM thumb mode regarding sta

Problem with gcc 3.4.0 & 3.4.6 in ARM thumb mode regarding stack buffer allocation

2007-04-12 Thread Mick CORNUT
Hello everybody! We've just pointed out a strange problem with gcc 3.4.0: we use it for generating ARM 7 processor thumb code. This strange behavior was pointed out with a function taking 5 parameters (the fifth one is passed through stack according to the abi spec). We use the following

Re : gcc 3.4 > mainline performance regression

2007-01-05 Thread Mick CORNUT
addsr2, r3, #0 12:6003 strr3, [r0, #0] 14:42a9 cmpr1, r5 16:d1f8 bne.na 18:bd30 pop{r4, r5, pc} 1a: lslsr0, r0, #0 1c:4240 negsr0, r0 1e:000f lsls r7, r1, #0 M