Re: AES-Assembler for Powerpc

2012-01-13 Thread Andy Polyakov
The first problem was the usage of r13. On Page 3 of the PowerPC EABI spec [1], the r13 register is described as a dedicated register. So the usage of such a register is delicate. Other ABI specs are not as categorical about r2 and r13. I was told by IBM that r2 is used as TLS pointer in

Re: AES-Assembler for Powerpc

2012-01-12 Thread Andy Polyakov
I'd suggest to move the discussion to openss-dev, as I unfortunately don't have time to follow openssl-users. I tried using the AES-assembler code for my PowerPC EABI, but everytime I start speed aes my OS crashes. The 32Bit OS is a custom one. OS crashes? Not application, but OS? The first

AES-Assembler for Powerpc

2012-01-11 Thread Marius Peschke
Hi all, I tried using the AES-assembler code for my PowerPC EABI, but everytime I start speed aes my OS crashes. The 32Bit OS is a custom one. The first problem was the usage of r13. On Page 3 of the PowerPC EABI spec [1], the r13 register is described as a dedicated register. So the usage of