Hi! I am doing some 64 bit assembly programming under OS X and have some issues with gdb. First the gdb I started with (6.3) printed the 4 floats in xmm0.v4_float in reverse order. Installing gdb 7.5 resolved the order of the values in xmm registers, but I have not yet seen any ymm registers. My CPU is a Core i5 and it executes avx instructions. The computer is a Mac Mini and it is running Mountain Lion. It seems possible that some option for the configure script might turn on avx support. There might be something more basic that I have missed in reading about the SSE/AVX floating point support.
I have been using yasm for assembling which apparently does not generate proper debug data, but I can coping well despite this problem. Thanks for any ideas. Ray -- View this message in context: http://old.nabble.com/Printing-ymm-registers-under-OS-X-tp34654536p34654536.html Sent from the Gnu - gdb - General mailing list archive at Nabble.com.
