On Tue, Apr 05, 2011 at 08:31:58PM +0200, Lluís Batlle i Rossell wrote: > Hello, > > running the 'make check' of guile 2.0 I've got an Illegal instruction. I > don't know any mips, so I'd like someone here to check this. > > Here is the gdb point about it: > ... output of 'disassemble' > 0x2b977bfc <+1036>: ldc1 $f2,16(s1) > 0x2b977c00 <+1040>: ldc1 $f1,8(s0) > 0x2b977c04 <+1044>: mul.d $f13,$f0,$f12 > 0x2b977c08 <+1048>: mul.d $f12,$f12,$f2 > => 0x2b977c0c <+1052>: madd.d $f13,$f1,$f2 > 0x2b977c10 <+1056>: b 0x2b977bb8 <scm_product+968> > 0x2b977c14 <+1060>: msub.d $f12,$f1,$f0 > 0x2b977c18 <+1064>: ldc1 $f0,8(s1) > 0x2b977c1c <+1068>: ldc1 $f12,8(s0)
I gave the instructions, and I did not give the registers. The relevant are: f1: 0x0000000000000000 flt: 0 dbl: 0 f2: 0x7ff7ffffffffffff flt: -nan dbl: nan f12: 0x7ff7ffffffffffff flt: -nan dbl: nan f13: 0x7ff7ffffffffffff flt: -nan dbl: nan And the list of all of them: (gdb) info reg all zero: 0x0 at: 0xffffffffcfffffff v0: 0x317 v1: 0x417 a0: 0x217 a1: 0x119410a8 a2: 0x317 a3: 0x2ba18000 a4: 0x100c5328 a5: 0x0 a6: 0x2ba23a10 a7: 0x100c529c t0: 0x25 t1: 0x0 t2: 0x2f t3: 0x3 s0: 0x119410a8 s1: 0x119410a8 s2: 0x100c5328 s3: 0x2b9848e8 s4: 0x100c5328 s5: 0x2ba12a57 s6: 0x2ba23a14 s7: 0xfffffffffffffffc t8: 0x2bf1f9a0 t9: 0x2bc3b990 k0: 0x0 k1: 0x0 gp: 0x2ba57cf0 sp: 0x7fe15030 s8: 0x2b8f1aeb ra: 0x2b984658 sr: 0x40044f3 lo: 0x0 hi: 0x0 bad: 0x2bd08730 cause: 0x1000803c pc: 0x2b977c0c f0: 0x0000000000000000 flt: 0 dbl: 0 f1: 0x0000000000000000 flt: 0 dbl: 0 f2: 0x7ff7ffffffffffff flt: -nan dbl: nan f3: 0x7ff7ffffffffffff flt: -nan dbl: nan f4: 0x3ff0000000000000 flt: 0 dbl: 1 f5: 0x3fe0000000000000 flt: 0 dbl: 0.5 f6: 0x4018f746793571b5 flt: 5.8881999e+34 dbl: 6.2414797724599582 f7: 0xbfb45647e7756e6d flt: -1.15901678e+24 dbl: -0.079441541679835928 f8: 0x3ddb408e83154b1d flt: -4.38733904e-37 dbl: 9.9142833500857157e-11 f9: 0x3f5a009332fc546a flt: 2.93750482e-08 dbl: 0.0015870511524032301 f10: 0x3ed0cfca86e65239 flt: -8.66371996e-35 dbl: 4.0082178273293624e-06 f11: 0xbf247b249a000000 flt: -2.64697796e-23 dbl: -0.00015625783726136433 f12: 0x7ff7ffffffffffff flt: -nan dbl: nan f13: 0x7ff7ffffffffffff flt: -nan dbl: nan f14: 0xbf3477ca08710d63 flt: 7.25390355e-34 dbl: -0.0003123157734458896 f15: 0x8000000000000000 flt: 0 dbl: -0 f16: 0x3ae8a2e038000000 flt: 3.05175781e-05 dbl: 6.3683171784847992e-25 f17: 0x0000000000000000 flt: 0 dbl: 0 f18: 0x0000000000000000 flt: 0 dbl: 0 f19: 0xb91f1976b8000000 flt: -3.05175781e-05 dbl: -1.497384905065873e-33 f20: 0xffffffffffffffff flt: -nan dbl: -nan f21: 0xffffffffffffffff flt: -nan dbl: -nan f22: 0xffffffffffffffff flt: -nan dbl: -nan f23: 0xffffffffffffffff flt: -nan dbl: -nan f24: 0xffffffffffffffff flt: -nan dbl: -nan f25: 0xffffffffffffffff flt: -nan dbl: -nan f26: 0xffffffffffffffff flt: -nan dbl: -nan f27: 0xffffffffffffffff flt: -nan dbl: -nan f28: 0xffffffffffffffff flt: -nan dbl: -nan f29: 0xffffffffffffffff flt: -nan dbl: -nan f30: 0xffffffffffffffff flt: -nan dbl: -nan f31: 0xffffffffffffffff flt: -nan dbl: -nan fsr: 0x44 fir: 0x0 Not a valid register for the current processor type Thank you, 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.
