Re: [fpc-devel] FPC for Linux-ARM

2011-01-20 Thread Michel Catudal
On 20/01/2011 05:14, Florian Klaempfl wrote: Am 20.01.2011 04:01, schrieb Michel Catudal: In the Makefile I see these after I do a fpcmake -Tall. I looked all over the project and cannot find where I would put the information so fpcmake would generate a Makefile with : ifeq ($(FULL_TARGET),a

Re: [fpc-devel] FPC for Linux-ARM

2011-01-20 Thread Florian Klaempfl
Am 20.01.2011 04:01, schrieb Michel Catudal: > In the Makefile I see these after I do a fpcmake -Tall. I looked all > over the project and cannot find where I would put the information > so fpcmake would generate a Makefile with : ifeq > ($(FULL_TARGET),avr32-embedded) > > Makefile:ifeq ($(FULL_TA

Re: [fpc-devel] FPC for Linux-ARM

2011-01-20 Thread Florian Klaempfl
Am 20.01.2011 11:01, schrieb Bernd Mueller: > Henry Vermaak wrote: >> On 20/01/11 08:20, Michael Schnell wrote: >>> On 01/19/2011 05:13 PM, Henry Vermaak wrote: it's really expensive to trap the illegal instructions and emulate them. >>> AFAIK, the trapping is done by the ARM CPU, an

Re: [fpc-devel] FPC for Linux-ARM

2011-01-20 Thread Bernd Mueller
Henry Vermaak wrote: On 20/01/11 08:20, Michael Schnell wrote: On 01/19/2011 05:13 PM, Henry Vermaak wrote: it's really expensive to trap the illegal instructions and emulate them. AFAIK, the trapping is done by the ARM CPU, anyway, providing the emulation functions just costs some memory, bu

Re: [fpc-devel] FPC for Linux-ARM

2011-01-20 Thread Michael Schnell
On 01/20/2011 10:40 AM, Henry Vermaak wrote: ... This is exactly what I wanted to say, as well. The trap itself is done by the hardware, the handling of same (if the user land software in fact does FPU instructions) is very slow and intrusive. -Michael _

Re: [fpc-devel] FPC for Linux-ARM

2011-01-20 Thread Felipe Monteiro de Carvalho
On Wed, Jan 19, 2011 at 5:18 PM, Henry Vermaak wrote: > How did it crash?  Your crashes may be due to the fact that fpc passes > floats incorrectly in function calls, too. I just rechecked, and for FPC-based apps, it simply refuses installing: W/PackageManager( 89): Native ABI mismatch from pa

Re: [fpc-devel] FPC for Linux-ARM

2011-01-20 Thread Henry Vermaak
On 20/01/11 08:20, Michael Schnell wrote: On 01/19/2011 05:13 PM, Henry Vermaak wrote: it's really expensive to trap the illegal instructions and emulate them. AFAIK, the trapping is done by the ARM CPU, anyway, providing the emulation functions just costs some memory, but of course it's even

Re: [fpc-devel] FPC for Linux-ARM

2011-01-20 Thread Michael Schnell
On 01/19/2011 05:13 PM, Henry Vermaak wrote: it's really expensive to trap the illegal instructions and emulate them. AFAIK, the trapping is done by the ARM CPU, anyway, providing the emulation functions just costs some memory, but of course it's even slower and more intrusive than directly ca