URL https://opencores.org/ocsvn/or1k/or1k/trunk

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[/] [or1k/] [tags/] [nog_patch_47/] [or1ksim/] [testbench/] [except.S] - Diff between revs 413 and 436

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Rev 413	Rev 436
Line 25...	Line 25...

`.org 0x100`	`.org 0x100`
`_reset_vector:`	`_reset_vector:`
`l.nop`	`l.nop`
`l.nop`	`l.nop`
	`l.movhi r0, 0x0`
	`l.slli r0,r0,16`
	`l.addi r1,r0,0x0`
	`l.addi r2,r0,0x0`
	`l.addi r3,r0,0x0`
	`l.addi r4,r0,0x0`
	`l.addi r5,r0,0x0`
	`l.addi r6,r0,0x0`
	`l.addi r7,r0,0x0`
	`l.addi r8,r0,0x0`
	`l.addi r9,r0,0x0`
	`l.addi r10,r0,0x0`
	`l.addi r11,r0,0x0`
	`l.addi r12,r0,0x0`
	`l.addi r13,r0,0x0`
	`l.addi r14,r0,0x0`
	`l.addi r15,r0,0x0`
	`l.addi r16,r0,0x0`
	`l.addi r17,r0,0x0`
	`l.addi r18,r0,0x0`
	`l.addi r19,r0,0x0`
	`l.addi r20,r0,0x0`
	`l.addi r21,r0,0x0`
	`l.addi r22,r0,0x0`
	`l.addi r23,r0,0x0`
	`l.addi r24,r0,0x0`
	`l.addi r25,r0,0x0`
	`l.addi r26,r0,0x0`
	`l.addi r27,r0,0x0`
	`l.addi r28,r0,0x0`
	`l.addi r29,r0,0x0`
	`l.addi r30,r0,0x0`
	`l.addi r31,r0,0x0`

`l.movhi r1,hi(_stack)`	`l.movhi r1,hi(_stack)`
`l.ori r1,r1,lo(_stack)`	`l.ori r1,r1,lo(_stack)`

`.if 1 /COPY_SECTIONS /`	`/* Check if this is RTL version */`
	`l.lbz r3,0(r0)`
	`l.sfeqi r3,0xff`
	`l.bf 2f`
	`l.nop`
`l.movhi r3,hi(_src_beg)`	`l.movhi r3,hi(_src_beg)`
`l.ori r3,r3,lo(_src_beg)`	`l.ori r3,r3,lo(_src_beg)`
`l.movhi r4,hi(_dst_beg)`	`l.movhi r4,hi(_dst_beg)`
`l.ori r4,r4,lo(_dst_beg)`	`l.ori r4,r4,lo(_dst_beg)`
`l.sfeq r3,r4`
`l.bf 2f`
`l.movhi r5,hi(_dst_end)`	`l.movhi r5,hi(_dst_end)`
`l.ori r5,r5,lo(_dst_end)`	`l.ori r5,r5,lo(_dst_end)`
`l.sub r5,r5,r4`	`l.sub r5,r5,r4`
`l.sfeqi r5,0`	`l.sfeqi r5,0`
`l.bf 2f`	`l.bf 2f`
Line 51...	Line 87...
`l.sfgtsi r5,0`	`l.sfgtsi r5,0`
`l.bf 1b`	`l.bf 1b`
`l.nop`	`l.nop`

`2:`	`2:`
`.endif`

`l.movhi r2,hi(_reset)`	`l.movhi r2,hi(_reset)`
`l.ori r2,r2,lo(_reset)`	`l.ori r2,r2,lo(_reset)`
`l.jr r2`	`l.jr r2`
`l.nop`	`l.nop`
Line 78...	Line 113...
`_dpfault_vector:`	`_dpfault_vector:`
`l.addi r1,r1,-116`	`l.addi r1,r1,-116`
`l.sw 0x18(r1),r9`	`l.sw 0x18(r1),r9`
`l.jal store_regs`	`l.jal store_regs`
`l.nop`	`l.nop`

	`l.mfspr r3,r0,SPR_EPCR_BASE`
	`l.addi r3,r3,-4`
	`l.mtspr r0,r3,SPR_EPCR_BASE`

`l.movhi r9,hi(end_except)`	`l.movhi r9,hi(end_except)`
`l.ori r9,r9,lo(end_except)`	`l.ori r9,r9,lo(end_except)`
`l.movhi r10,hi(_excpt_dpfault)`	`l.movhi r10,hi(_excpt_dpfault)`
`l.ori r10,r10,lo(_excpt_dpfault)`	`l.ori r10,r10,lo(_excpt_dpfault)`
`l.lwz r10,0(r10)`	`l.lwz r10,0(r10)`

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[/] [or1k/] [tags/] [nog_patch_47/] [or1ksim/] [testbench/] [except.S] - Diff between revs 413 and 436