Stefan Reinauer <[EMAIL PROTECTED]> writes: > Hi Eric, > > I recently added the function smbus_write_byte() to > src/southbridge/amd/amd8111/amd8111_early_smbus.c. > if the code within #if 0 in that function is enabled, I get the > following internal compiler error: > > ./romcc -mcpu=k8 -O ./auto.E > auto.inc > <built-in>:1.0: warning: edge: > <built-in>:1.0: warning: 0x2fe7e40 __inw > amd8111_early_smbus.c:120.39: warning: edge: > amd8111_early_smbus.c:120.39: warning: 0x2fe80e0 copy > <built-in>:1.0: warning: edge: > <built-in>:1.0: warning: 0x3126060 copy > <built-in>:1.0: warning: edge: > <built-in>:1.0: warning: 0x2fea8d0 __inw > amd8111_early_smbus.c:125.63: warning: edge: > amd8111_early_smbus.c:125.63: warning: 0x2feab70 copy > <built-in>:1.0: warning: edge: > <built-in>:1.0: warning: 0x2feba50 __inw > io.h:39.1: warning: edge: > io.h:39.1: warning: 0x2febb70 copy > amd8111_early_smbus.c:128.48: warning: 0x2febcf0 copy > <built-in>:1.0: warning: edge: > <built-in>:1.0: warning: 0x2fe6450 __inw > auto.c:102.45: warning: def: > auto.c:102.45: warning: 0x2fe5020 copy > amd8111_early_smbus.c:131.33: warning: 0x2fec520 copy > auto.c:102.45: 0x2fe5020 copy Internal compiler error: live range with > already used color %ax > > Is the code running out of registers? What's happening here?
Yes the compiler ran out of registers. Although in this case it looks like this was cause by a compiler bug. The compiler tried to assign %ax to two variables simultaneously. Eric _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios
