- for to_reg, fromreg in (
- (e.read_reg1, dec_a.reg_out),
- (e.read_reg2, dec_b.reg_out),
- (e.read_reg3, dec_c.reg_out),
- (e.write_reg, dec_o.reg_out),
- (e.write_ea, dec_o2.reg_out)):
- comb += to_reg.data.eq(fromreg.data)
+ for to_reg, fromreg, svdec in (
+ (e.read_reg1, dec_a.reg_out, in1_svdec),
+ (e.read_reg2, dec_b.reg_out, in2_svdec),
+ (e.read_reg3, dec_c.reg_out, in3_svdec),
+ (e.write_reg, dec_o.reg_out, o_svdec),
+ (e.write_ea, dec_o2.reg_out, o2_svdec)):
+ comb += svdec.extra.eq(extra) # EXTRA field of SVP64 RM
+ comb += svdec.etype.eq(op.SV_Etype) # EXTRA2/3 for this insn
+ comb += svdec.reg_in.eq(fromreg.data) # 3-bit (CR0/BC/BFA)
+ comb += to_reg.data.eq(svdec.reg_out) # 7-bit output