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1997-12-13For MADD et.al. instructions sign extend 32 bit result assigned to aAndrew Cagney1-2/+2
register.
1997-11-26Move MDMX instructions which are public knowledge from vr5400.igenAndrew Cagney1-439/+0
into mdmx.igen (MDMX is MMX on steroids). Keep the file secret.
1997-11-11Fix IGEN version of MFC0, MTC0, SWC1, LWC1, SDC1, LDC1, LWXC1,Andrew Cagney1-1/+1
SWXC1MTC1, MFC1, DMTC1, DMFC1, CFC1, CTC1, MULT, MULTU, BEQZ, ...MTHI, MFHI instructions. Trace nullified instruction.
1997-11-06Replace global IPC with function argument cia or current instructionAndrew Cagney1-23/+23
address. Pass cia into calls to sim_engine_stop so that breakpoints et.al. work.
1997-10-29common/sim-bits.h: Document ROTn macro.Andrew Cagney1-1/+680
igen/{igen.c,ld-insns.h}: Document mnemonic string formats. mips/Makefile.in: Add dependencies for files included by mips.igen mips/vr5400.igen: checkpoint vr5400 instructions.
1997-10-27Separate r5900 specifoc and mips16 instructions.Andrew Cagney1-0/+1
Add support for this to configure (vr5400 target only)