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/* Basic instruction set test */
#include "../support/spr_defs.h"

.global _main
.global _buserr_except
.global _dpf_except
.global _ipf_except
.global _lpint_except
.global _align_except
.global _illegal_except
.global _hpint_except
.global _dtlbmiss_except
.global _itlbmiss_except
.global _range_except
.global _syscall_except
.global _res1_except
.global _trap_except
.global _res2_except
.global _icm_test

.section .text

_buserr_except:
_dpf_except:
_ipf_except:
_lpint_except:
_align_except:
_illegal_except:
_hpint_except:
_dtlbmiss_except:
_itlbmiss_except:
_range_except:
_syscall_except:
_res1_except:
_trap_except:
_res2_except:

_main:
        l.nop
        l.addi  r6,r0,0

        /* Store array */
        /* r4 pointer */
        /* r5 loop counter */
        l.movhi r4,hi(_icm_var)
        l.ori   r4,r4,lo(_icm_var)
        l.addi  r5,r0,6
loop1:  l.sw    0(r4),r4
        l.addi  r4,r4,4
        l.sfeq  r5,r0
        l.bnf   loop1
        l.addi  r5,r5,-1

        /* Check array */
        /* r4 pointer */
        /* r5 loop counter */
        /* r6 chksum */
        /* r7 tmp loaded value */
        l.movhi r4,hi(_icm_var)
        l.ori   r4,r4,lo(_icm_var)
        l.addi  r5,r0,6
loop2:  l.lwz   r7,0(r4)
        l.addi  r4,r4,4
        l.add   r6,r6,r7
        l.sfeq  r5,r0
        l.bnf   loop2
        l.addi  r5,r5,-1

        /* Run from ICM */
        l.jal   _icm_test
        l.addi  r6,r6,50

        l.add   r3,r0,r6
        l.jal   _report

        l.nop
        l.jal   _exit
        l.nop
        l.nop

.section .data,"ax"

_ram_var:
.space 100

.section .icm,"ax"

_icm_var:
.space 100

_icm_test:
        l.addi  r6,r6,1
        l.movhi r4,hi(_ram_var)
        l.ori   r4,r4,lo(_ram_var)
        l.lwz   r5,0(r4)
        l.sw    0(r4),r5
        l.j     _icm_test_jmptest
        l.addi  r6,r6,5

_icm_test_jmptest:
        l.nop
        l.sw    4(r4),r5
        l.sw    8(r4),r5
        l.sw    12(r4),r5
        l.sw    16(r4),r5

        /* Store array */
        /* r4 pointer */
        /* r5 loop counter */
        l.movhi r4,hi(_icm_var)
        l.ori   r4,r4,lo(_icm_var)
        l.movhi r4,hi(0x00100000)
        l.ori   r4,r4,lo(0x00100000)
        l.addi  r5,r0,6
loop3:  l.sw    0(r4),r4
        l.addi  r4,r4,4
        l.sfeq  r5,r0
        l.bnf   loop3
        l.addi  r5,r5,-1

        /* Check array */
        /* r4 pointer */
        /* r5 loop counter */
        /* r6 chksum */
        /* r7 tmp loaded value */
        l.movhi r4,hi(_icm_var)
        l.ori   r4,r4,lo(_icm_var)
        l.addi  r5,r0,6
loop4:
/*      l.lwz   r7,0(r4)*/
        l.add   r7,r0,r0
        l.addi  r4,r4,4
        l.add   r6,r6,r7
        l.sfeq  r5,r0
        l.bnf   loop4
        l.addi  r5,r5,-1

        l.nop
        l.jr    r9
        l.addi  r6,r6,20