Hello.
I have to create a toolchain with hard fpu support for arm1176's VFPv2.
That's because, by looking at the ARM documentation I don't see how I can
perform
mathematic operations on the FPU (like FABSx, FADDx without using these
mnemonics), (as it is the case for fpu load/store operations), so as far as
see, I have to build a toolchain that recognized these mnemonics.
I dont' know where to start.
Has anybody used a script like crosstools for this? I hope by creating a new
dat file with proper GCC and GLIBC argumets I could do the job myself, but I
have no idea what would those arguments be or where to find them:
GCC += ?? --with-float=hard --fpu=vfpv2 --cpu=arm1176jzf ??
GLIBC += ??
Where can I find what gcc version might include support for my hard fpu? I
tried the man pages in gcc-4.1.2 and gcc-3.4.4 without success and I can't
figure out where to look for this on gnu.org.
Can you point me in the right direction to use.
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