| Line 92... |
Line 92... |
l.sw 0(r1), r9
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l.sw 0(r1), r9
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l.nop
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l.nop
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l.nop
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l.nop
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l.movhi r3, hi(0x8000000d)
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l.movhi r3, hi(0x8000000d)
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l.ori r3, r3, lo(0x8000000d)
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l.ori r3, r3, lo(0x8000000d)
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/* Try writing to r9 during delay slot... */
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/* Setup some code at address 0x0 */
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l.movhi r4, hi(0x15000000) /* standard l.nop */
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l.movhi r4, hi(0x15000000) /* standard l.nop */
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l.ori r5, r4, 0x2 /* l.nop that will report value in r3 */
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l.sw 0x0(r0), r5 /* Write "l.nop 0x2" to 0x0 */
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l.movhi r6, hi(0xa8600000) /*Assemble register with l.ori r3,r0,0 */
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l.sw 0x4(r0), r6 /* Write "l.ori r3,r0,0" to 0x4*/
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l.ori r5, r4, 0x1 /* l.nop that will exit simulation */
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l.ori r5, r4, 0x1 /* l.nop that will exit simulation */
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l.sw 0(r0), r4 /* Write l.nop to 0x0 */
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l.sw 0x8(r0), r5 /* Write l.nop 0x1 to 0x8 */
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l.sw 4(r0), r4 /* Write l.nop to 0x4 */
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l.sw 0xc(r0), r0 /* Write "l.j 0" to address 0xc */
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l.sw 8(r0), r5 /* Write l.nop 0x1 to 0x9 */
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l.sw 0x10(r0), r4 /* Write l.nop to 0xc */
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l.sw 12(r0), r4 /* Write l.nop to 0xc */
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l.nop
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l.nop
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/* Try writing to r9 during delay slot... */
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l.jal _testjalfunc
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l.jal _testjalfunc
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l.or r9, r0, r0 /* Clear r9 */
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l.or r9, r0, r0 /* Clear r9 - cause jump to 0 on return */
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l.nop 1
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l.nop 1
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_testjalfunc:
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_testjalfunc:
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l.nop
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l.nop
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