On Fri, Apr 08, 2011 at 12:14:11AM +0200, ri...@happyleptic.org wrote: > Try this: > > ---[ test.S ]--- > // gcc -march=loongson2f test.S -o test > .text > .global main > main: > ldc1 $f1, a > ldc1 $f2, b > madd.d $f0, $f1, $f2 > jalr $t9 > nop > > .data > a: .quad 0x0 > b: .quad 0x7ff7ffffffffffff > ---[ test.S ]---
Sorry, I don't know mips assembler at all, or gas. I run this into gdb, I 'stepi', and I don't see the proper values loaded into the floating point registers. Is it me doing something wrong? It looks like those ldc1 go compiled into totally different instructions, not referring to 'a' or 'b'. Regards, Lluís. -- You received this message because you are subscribed to the Google Groups "loongson-dev" group. To post to this group, send email to loongson-dev@googlegroups.com. To unsubscribe from this group, send email to loongson-dev+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/loongson-dev?hl=en.
