206 lines
2.3 KiB
PHP
206 lines
2.3 KiB
PHP
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SYS_exit = 1
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SYS_write = 4
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.bss
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.space 64
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_stack:
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.data
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pass_text:
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.string "pass\n"
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fail_text:
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.string "fail\n"
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.text
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.global _start
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_start:
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movhi hi(_stack), r0, sp
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movea lo(_stack), sp, sp
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jr start_test
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.macro seti val reg
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movhi hi(\val),r0,\reg
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movea lo(\val),\reg,\reg
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.endm
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_pass_1:
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mov SYS_write,r6
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mov 1,r7
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seti pass_text,r8
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mov 5,r9
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trap 31
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mov 0, r7
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jr _exit
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_fail_1:
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mov SYS_write,r6
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mov 1,r7
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seti fail_text,r8
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mov 5,r9
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trap 31
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mov 1, r7
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jr _exit
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_exit:
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mov SYS_exit, r6
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mov 0, r8
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mov 0, r9
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trap 31
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_pass:
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jr _pass_1
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_fail:
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jr _fail_1
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.macro pass
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jr _pass
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.endm
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.macro fail
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jr _fail
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.endm
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# These pass or fail if the given flag is set or not set
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# Currently, it assumed that the code of any test is going to
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# be less than 256 bytes. Else, we'll have to use a
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# branch-around-jump design instead.
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.macro pass_c
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bc _pass
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.endm
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.macro fail_c
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bc _fail
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.endm
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.macro pass_nc
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bnc _pass
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.endm
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.macro fail_nc
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bnc _fail
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.endm
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.macro pass_z
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bz _pass
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.endm
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.macro fail_z
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bz _fail
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.endm
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.macro pass_nz
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bnz _pass
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.endm
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.macro fail_nz
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bnz _fail
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.endm
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.macro pass_v
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bv _pass
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.endm
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.macro fail_v
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bv _fail
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.endm
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.macro pass_nv
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bnv _pass
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.endm
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.macro fail_nv
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bnv _fail
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.endm
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.macro pass_s
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bn _pass
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.endm
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.macro fail_s
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bn _fail
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.endm
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.macro pass_ns
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bp _pass
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.endm
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.macro fail_ns
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bp _fail
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.endm
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.macro pass_sat
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bsa _pass
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.endm
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.macro fail_sat
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bsa _fail
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.endm
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.macro pass_nsat
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bsa 1f
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br _pass
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1:
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.endm
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.macro fail_nsat
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bsa 1f
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br _fail
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1:
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.endm
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# These pass/fail if the given register has/hasn't the specified value in it.
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.macro pass_req reg val
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seti \val,r10
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cmp r10,\reg
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be _pass
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.endm
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.macro pass_rne reg val
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seti \val,r10
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cmp r10,\reg
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bne _pass
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.endm
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.macro fail_req reg val
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seti \val,r10
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cmp r10,\reg
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be _fail
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.endm
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.macro fail_rne reg val
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seti \val,r10
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cmp r10,\reg
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bne _fail
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.endm
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# convenience version
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.macro reg reg val
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seti \val,r10
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cmp r10,\reg
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bne _fail
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.endm
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z = 1
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nz = 0
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s = 2
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ns = 0
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v = 4
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nv = 0
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c = 8
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nc = 0
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sat = 16
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nsat = 0
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# sat c v s z
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.macro flags fval
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stsr psw, r10
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movea +(\fval), r0, r9
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andi 31, r10, r10
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cmp r9, r10
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bne _fail
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.endm
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.macro noflags
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stsr psw, r10
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andi ~0x1f, r10, r10
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ldsr r10, psw
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.endm
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.macro allflags
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stsr psw, r10
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ori 0x1f, r10, r10
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ldsr r10, psw
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.endm
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start_test:
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