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[/] [or1k/] [branches/] [stable_0_2_x/] [or1ksim/] [testbench/] [except.S] - Diff between revs 409 and 410

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Rev 409	Rev 410
Line 1...	Line 1...
`/* Support file for c based tests */`	`/* Support file for c based tests */`
	`#include "spr_defs.h"`

	`.section .stack`
	`.space 0x1000`
	`_stack:`

`.section .except`	`.section .except`
`.extern _reset_support`	`.extern _reset_support`
`.extern _c_reset`	`.extern _c_reset`
`.extern _excpt_buserr`	`.extern _excpt_buserr`
Line 20...	Line 25...

`.org 0x100`	`.org 0x100`
`_reset_vector:`	`_reset_vector:`
`l.nop`	`l.nop`
`l.nop`	`l.nop`
`l.movhi r1,hi(0x40007f00)`	`l.movhi r1,hi(_stack)`
`l.ori r1,r1,lo(0x40007f00)`	`l.ori r1,r1,lo(_stack)`
`l.jal _reset`
	`.if COPY_SECTIONS`

	`l.movhi r3,hi(_src_beg)`
	`l.ori r3,r3,lo(_src_beg)`
	`l.movhi r4,hi(_dst_beg)`
	`l.ori r4,r4,lo(_dst_beg)`
	`l.sfeq r3,r4`
	`l.bf 2f`
	`l.movhi r5,hi(_dst_end)`
	`l.ori r5,r5,lo(_dst_end)`
	`l.sub r5,r5,r4`
	`l.sfeqi r5,0`
	`l.bf 2f`
	`l.nop`
	`1: l.lwz r6,0(r3)`
	`l.sw 0(r4),r6`
	`l.addi r3,r3,4`
	`l.addi r4,r4,4`
	`l.addi r5,r5,-4`
	`l.sfgtsi r5,0`
	`l.bf 1b`
	`l.nop`

	`2:`
	`.endif`

	`l.movhi r2,hi(_reset)`
	`l.ori r2,r2,lo(_reset)`
	`l.jr r2`
`l.nop`	`l.nop`

`.org 0x200`	`.org 0x200`
`_buserr_vector:`	`_buserr_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.movhi r9,hi(end_except)`	`l.movhi r9,hi(end_except)`
`l.ori r9,r0,lo(end_except)`	`l.ori r9,r9,lo(end_except)`
`l.movhi r10,hi(_excpt_buserr)`	`l.movhi r10,hi(_excpt_buserr)`
`l.ori r10,r10,lo(_excpt_buserr)`	`l.ori r10,r10,lo(_excpt_buserr)`
`l.lwz r10,0x0(r10)`	`l.lwz r10,0x0(r10)`
`l.jr r10`	`l.jr r10`
`l.nop`	`l.nop`
Line 46...	Line 80...
`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.movhi r9,hi(end_except)`	`l.movhi r9,hi(end_except)`
`l.ori r9,r0,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)`
`l.jr r10`	`l.jr r10`
`l.nop`	`l.nop`
Line 60...	Line 94...
`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.movhi r9,hi(end_except)`	`l.movhi r9,hi(end_except)`
`l.ori r9,r0,lo(end_except)`	`l.ori r9,r9,lo(end_except)`
`l.movhi r10,hi(_excpt_ipfault)`	`l.movhi r10,hi(_excpt_ipfault)`
`l.ori r10,r10,lo(_excpt_ipfault)`	`l.ori r10,r10,lo(_excpt_ipfault)`
`l.lwz r10,0(r10)`	`l.lwz r10,0(r10)`
`l.jr r10`	`l.jr r10`
`l.nop`	`l.nop`
Line 129...	Line 163...
`_dtlbmiss_vector:`	`_dtlbmiss_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_dtlbmiss)`	`l.movhi r10,hi(_excpt_dtlbmiss)`
`l.ori r10,r10,lo(_excpt_dtlbmiss)`	`l.ori r10,r10,lo(_excpt_dtlbmiss)`
`l.lwz r10,0(r10)`	`l.lwz r10,0(r10)`

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[/] [or1k/] [branches/] [stable_0_2_x/] [or1ksim/] [testbench/] [except.S] - Diff between revs 409 and 410