# asmtst.tpl .include "defines.s" # ------------------------------------------------------------------------------------------------- # c-accessible .global init_tst .global tst_start .global tst_end .global tst_inits .global tst_results .global tst_expects # ------------------------------------------------------------------------------------------------- tst_misc: tst_info: .asciz "info text" tst_header: .asciz "header text" .set SAVESPR,tar .set MAGIC,0x8675309 # ------------------------------------------------------------------------------------------------- .align 5 tst_inits: init_r0: .int 0x00000000 init_r1: .int 0x5822C905 init_r2: .int 0xFFFFFFFF init_r3: .int 0x91B6D1A3 init_r4: .int 0xFFFFFFFF init_r5: .int 0xFFFFFFFF init_r6: .int 0xFFFFFFFF init_r7: .int 0xFFFFFFFF init_r8: .int 0xFFFFFFFF init_r9: .int 0x7E11EE88 init_r10: .int 0xFFFFFFFF init_r11: .int 0x7FFFFFFF init_r12: .int 0xFFFFFFFF init_r13: .int 0xFFFFFFFF init_r14: .int 0x8C20BDE6 init_r15: .int 0xFFFFFFFF init_r16: .int 0x76D0DADF init_r17: .int 0x15111F42 init_r18: .int 0xFFFFFFFF init_r19: .int 0x36108E50 init_r20: .int 0xFFFFFFFF init_r21: .int 0xFFFFFFFF init_r22: .int 0x328A0CED init_r23: .int 0xFFFFFFFF init_r24: .int 0xFFFFFFFF init_r25: .int 0xAF224C19 init_r26: .int 0xFFFFFFFF init_r27: .int 0xFFFFFFFF init_r28: .int 0xD624B27A init_r29: .int 0xFFFFFFFF init_r30: .int 0xFFFFFFFF init_r31: .int 0xFFFFFFFF init_cr: .int 0xDBFD3628 init_xer: .int 0x89F0006E init_ctr: .int 0xFFFFFFFF init_lr: .int 0xFFFFFFFF init_tar: .int 0xFFFFFFFF init_msr: .int 0x00001104 init_iar: .int 0x00010000 save_r1: .int 0 codelen: .int 13 ops: .int 0x7C61CC14,0x7D230595,0x7AC37392,0x7E094C11,0x7E1CB115,0x7A338886,0x7C6004D1,0x7E09B038,0x7C360591,0x7E2B00D1,0x60000000,0x60000000,0x60000000 iars: .int 0x00010000,0x00010004,0x00010008,0x0001000C,0x00010010,0x00010014,0x00010018,0x0001001C,0x00010020,0x00010024,0x00010028,0x0001002C,0x00010030 # ------------------------------------------------------------------------------------------------- # r3=@tst_inits .align 5 init_tst: # save c stuff stw r1,(save_r1-tst_inits)(r3) # copy ops opcopy: lwz r1,(codelen-tst_inits)(r3) mtctr r1 la r1,(ops-tst_inits)(r3) # @ ops list la r2,(iars-tst_inits)(r3) # @ iars list opcopy_loop: lwz r4,0(r1) # next op lwz r5,0(r2) # next iar stw r4,0(r5) # store it addi r1,r1,4 # inc to next addi r2,r2,4 bdnz opcopy_loop # add end of test op - could be done here or by builder # ways to end: # ba - avoid reloc, target op can then branch to tst_end # trap,sc,scv - branch to tst_end in handler # attn, priv op, etc. - " # overwrite the last epilogue op to avoid any crossing opcopy_eot: lis r4,0x4800 ori r4,r4,0x0006 # ba 0x0004 stw r4,0(r5) # get tst start lwz r1,init_msr(r0) mtsrr1 r1 lwz r1,iars(r0) mtsrr0 r1 # init test regs init_regs: lwz r1,(init_cr-tst_inits)(r3) mtcr r1 lwz r1,(init_xer-tst_inits)(r3) mtxer r1 lwz r1,(init_ctr-tst_inits)(r3) mtctr r1 lwz r1,(init_lr-tst_inits)(r3) mtlr r1 lwz r1,(init_tar-tst_inits)(r3) mtspr tar,r1 lwz r0,(init_r0-tst_inits)(r3) lwz r1,(init_r1-tst_inits)(r3) lwz r2,(init_r2-tst_inits)(r3) lwz r4,(init_r4-tst_inits)(r3) lwz r5,(init_r5-tst_inits)(r3) lwz r6,(init_r6-tst_inits)(r3) lwz r7,(init_r7-tst_inits)(r3) lwz r8,(init_r8-tst_inits)(r3) lwz r9,(init_r9-tst_inits)(r3) lwz r10,(init_r10-tst_inits)(r3) lwz r11,(init_r11-tst_inits)(r3) lwz r12,(init_r12-tst_inits)(r3) lwz r13,(init_r13-tst_inits)(r3) lwz r14,(init_r14-tst_inits)(r3) lwz r15,(init_r15-tst_inits)(r3) lwz r16,(init_r16-tst_inits)(r3) lwz r17,(init_r17-tst_inits)(r3) lwz r18,(init_r18-tst_inits)(r3) lwz r19,(init_r19-tst_inits)(r3) lwz r20,(init_r20-tst_inits)(r3) lwz r21,(init_r21-tst_inits)(r3) lwz r22,(init_r22-tst_inits)(r3) lwz r23,(init_r23-tst_inits)(r3) lwz r24,(init_r24-tst_inits)(r3) lwz r25,(init_r25-tst_inits)(r3) lwz r26,(init_r26-tst_inits)(r3) lwz r27,(init_r27-tst_inits)(r3) lwz r28,(init_r28-tst_inits)(r3) lwz r29,(init_r29-tst_inits)(r3) lwz r30,(init_r30-tst_inits)(r3) lwz r31,(init_r31-tst_inits)(r3) lwz r3,(init_r3-tst_inits)(r3) jmp2tst: #rfi #rfid ba 0x10000 tst_end: b save_results # ------------------------------------------------------------------------------------------------- .align 5 save_results: # use a designated spr to save (sprgx, ...) mtspr SAVESPR,r1 lis r1,tst_results@h ori r1,r1,tst_results@l stw r0,(rslt_r0-tst_results)(r1) stw r2,(rslt_r2-tst_results)(r1) stw r3,(rslt_r3-tst_results)(r1) stw r4,(rslt_r4-tst_results)(r1) stw r5,(rslt_r5-tst_results)(r1) stw r6,(rslt_r6-tst_results)(r1) stw r7,(rslt_r7-tst_results)(r1) stw r8,(rslt_r8-tst_results)(r1) stw r9,(rslt_r9-tst_results)(r1) stw r10,(rslt_r10-tst_results)(r1) stw r11,(rslt_r11-tst_results)(r1) stw r12,(rslt_r12-tst_results)(r1) stw r13,(rslt_r13-tst_results)(r1) stw r14,(rslt_r14-tst_results)(r1) stw r15,(rslt_r15-tst_results)(r1) stw r16,(rslt_r16-tst_results)(r1) stw r17,(rslt_r17-tst_results)(r1) stw r18,(rslt_r18-tst_results)(r1) stw r19,(rslt_r19-tst_results)(r1) stw r20,(rslt_r20-tst_results)(r1) stw r21,(rslt_r21-tst_results)(r1) stw r22,(rslt_r22-tst_results)(r1) stw r23,(rslt_r23-tst_results)(r1) stw r24,(rslt_r24-tst_results)(r1) stw r25,(rslt_r25-tst_results)(r1) stw r26,(rslt_r26-tst_results)(r1) stw r27,(rslt_r27-tst_results)(r1) stw r28,(rslt_r28-tst_results)(r1) stw r29,(rslt_r29-tst_results)(r1) stw r30,(rslt_r30-tst_results)(r1) stw r31,(rslt_r31-tst_results)(r1) mfspr r2,SAVESPR stw r2,(rslt_r1-tst_results)(r1) mfcr r2 stw r2,(rslt_cr-tst_results)(r1) mfxer r2 stw r2,(rslt_xer-tst_results)(r1) mfctr r2 stw r2,(rslt_ctr-tst_results)(r1) mflr r2 stw r2,(rslt_lr-tst_results)(r1) mfspr r2,tar stw r2,(rslt_tar-tst_results)(r1) tst_cleanup: # restore c stuff lis r3,tst_inits@h ori r3,r3,tst_inits@l lwz r1,(save_r1-tst_inits)(r3) lis r3,MAGIC@h ori r3,r3,MAGIC@l b tst_done # ------------------------------------------------------------------------------------------------- .align 5 tst_results: rslt_r0: .int 0xFFFFFFFF rslt_r1: .int 0xFFFFFFFF rslt_r2: .int 0xFFFFFFFF rslt_r3: .int 0xFFFFFFFF rslt_r4: .int 0xFFFFFFFF rslt_r5: .int 0xFFFFFFFF rslt_r6: .int 0xFFFFFFFF rslt_r7: .int 0xFFFFFFFF rslt_r8: .int 0xFFFFFFFF rslt_r9: .int 0xFFFFFFFF rslt_r10: .int 0xFFFFFFFF rslt_r11: .int 0xFFFFFFFF rslt_r12: .int 0xFFFFFFFF rslt_r13: .int 0xFFFFFFFF rslt_r14: .int 0xFFFFFFFF rslt_r15: .int 0xFFFFFFFF rslt_r16: .int 0xFFFFFFFF rslt_r17: .int 0xFFFFFFFF rslt_r18: .int 0xFFFFFFFF rslt_r19: .int 0xFFFFFFFF rslt_r20: .int 0xFFFFFFFF rslt_r21: .int 0xFFFFFFFF rslt_r22: .int 0xFFFFFFFF rslt_r23: .int 0xFFFFFFFF rslt_r24: .int 0xFFFFFFFF rslt_r25: .int 0xFFFFFFFF rslt_r26: .int 0xFFFFFFFF rslt_r27: .int 0xFFFFFFFF rslt_r28: .int 0xFFFFFFFF rslt_r29: .int 0xFFFFFFFF rslt_r30: .int 0xFFFFFFFF rslt_r31: .int 0xFFFFFFFF rslt_cr: .int 0xFFFFFFFF rslt_xer: .int 0xFFFFFFFF rslt_ctr: .int 0xFFFFFFFF rslt_lr: .int 0xFFFFFFFF rslt_tar: .int 0xFFFFFFFF # ------------------------------------------------------------------------------------------------- .align 5 tst_expects: expt_r0: .int 0x00000000 expt_r1: .int 0xCD75F313 expt_r2: .int 0xFFFFFFFF expt_r3: .int 0x00000000 expt_r4: .int 0xFFFFFFFF expt_r5: .int 0xFFFFFFFF expt_r6: .int 0xFFFFFFFF expt_r7: .int 0xFFFFFFFF expt_r8: .int 0xFFFFFFFF expt_r9: .int 0x008A0C68 expt_r10: .int 0xFFFFFFFF expt_r11: .int 0x7FFFFFFF expt_r12: .int 0xFFFFFFFF expt_r13: .int 0xFFFFFFFF expt_r14: .int 0x8C20BDE6 expt_r15: .int 0xFFFFFFFF expt_r16: .int 0x08AEBF68 expt_r17: .int 0x80000001 expt_r18: .int 0xFFFFFFFF expt_r19: .int 0x00000000 expt_r20: .int 0xFFFFFFFF expt_r21: .int 0xFFFFFFFF expt_r22: .int 0x328A0CED expt_r23: .int 0xFFFFFFFF expt_r24: .int 0xFFFFFFFF expt_r25: .int 0xAF224C19 expt_r26: .int 0xFFFFFFFF expt_r27: .int 0xFFFFFFFF expt_r28: .int 0xD624B27A expt_r29: .int 0xFFFFFFFF expt_r30: .int 0xFFFFFFFF expt_r31: .int 0xFFFFFFFF expt_cr: .int 0x9BFD3628 expt_xer: .int 0x98F0006E expt_ctr: .int 0xFFFFFFFF expt_lr: .int 0xFFFFFFFF expt_tar: .int 0xFFFFFFFF expt_msr: .int 0x00001104 expt_iar: .int 0x00010038