Lines Matching refs:a6
47 link %a6,#-LOCAL_SIZE
49 moveml %d0-%d1/%a0-%a1,USER_DA(%a6)
50 moveal EXC_PC+4(%a6),%a0 |get address of fline instruction
51 leal L_SCR1(%a6),%a1 |use L_SCR1 as scratch
53 addl #4,%a6 |to offset the sub.l #4,a7 above so that
54 | ;a6 can point correctly to the stack frame
57 subl #4,%a6
58 movel L_SCR1(%a6),%d0 |d0 contains the fline and command word
83 movew EXC_SR+4(%a6),EXC_SR(%a6) |move stacked sr to new position
84 movel EXC_PC+4(%a6),EXC_PC(%a6) |move stacked pc to new position
85 fmovel EXC_PC(%a6),%FPIAR |point FPIAR to fline inst
87 addl %d1,EXC_PC(%a6) |increment stacked pc value to next inst
88 movew #0x202c,EXC_VEC(%a6) |reformat vector to unimp
89 clrl EXC_EA(%a6) |clear the EXC_EA field
90 movew %d0,CMDREG1B(%a6) |move the lower word into CMDREG1B
91 clrl E_BYTE(%a6)
92 bsetb #UFLAG,T_BYTE(%a6)
93 moveml USER_DA(%a6),%d0-%d1/%a0-%a1 |restore data registers
97 moveml USER_DA(%a6),%d0-%d1/%a0-%a1 |restore data registers
99 unlk %a6