4c44c335c5
- Add some loongson2 definitions to cpuregs.h, from OpenBSD - Make sure that the at register is useable before every jump register instruction (exept when register is k0 or k1) because -mfix-loongson2f-btb needs the at register for its workaround - add code to mips_fixup.c to handle the instructions added by -mfix-loongson2f-btb - Add a ls2-specific tlb miss handler: it doesn't have separate handler for the xtlbmiss exeption. - Fixes for some #ifdef MIPS3_LOONGSON2 assembly code (using the wrong register) |
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