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* add powerpc soft-float supportFelix Fietkau2016-03-062-16/+22
| | | | | | | | | Some PowerPC CPUs (e.g. Freescale MPC85xx) have a completely different instruction set for floating point operations (SPE). Executing regular PowerPC floating point instructions results in "Illegal instruction" errors. Make it possible to run these devices in soft-float mode.
* remove possible-textrels from powerpc asmRich Felker2015-04-191-0/+3
| | | | | | | these are perfectly fine with ld-time symbol binding, but otherwise result in textrels. they cannot be replaced with @PLT jump targets because the PLT thunks require a GOT register to be setup, so use a hidden alias instead.
* fix powerpc setjmp/longjmp to save/restore float regs; enlarge/align jmp_bufRich Felker2012-11-232-0/+36
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* fix indention with spaces in powerpc asmRich Felker2012-11-142-10/+10
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* PPC port cleaned up, static linking works well now.rofl0r2012-11-132-0/+87