Assembler: added support for large constants for 2-reg variants (macros) of 3-reg instructions (add, addu, and, or, slt, sltu, sub, subu, xor). When mode ".set at" enabled, an additional LI instruction is inserted sing $1 as a scratch register.
Assembler: added support for large constants for 2-reg variants (macros)
of 3-reg instructions (add, addu, and, or, slt, sltu, sub, subu, xor).
When mode ".set at" enabled, an additional LI instruction is inserted
sing $1 as a scratch register.

ibara/retrobsd,RetroBSD/retrobsd,RetroBSD/retrobsd,alexfru/retrobsd,ibara/retrobsd,alexfru/retrobsd,ibara/retrobsd,ibara/retrobsd,RetroBSD/retrobsd,alexfru/retrobsd,RetroBSD/retrobsd,alexfru/retrobsd,RetroBSD/retrobsd,RetroBSD/retrobsd,ibara/retrobsd,alexfru/retrobsd