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.macro fp_assert a, b
beq \a, \b, 1f
nop
j _fail
nop
1:
.endm
.macro r6ck_1r inst, a, ret
li $4, \a
li $6, \ret
\inst $7, $4
fp_assert $6, $7
.endm
.macro r6ck_1dr inst, a, ret
ld $4, \a
ld $6, \ret
\inst $7, $4
fp_assert $6, $7
.endm
.macro r6ck_2r inst, a, b, ret
li $4, \a
li $5, \b
li $6, \ret
\inst $7, $4, $5
fp_assert $6, $7
.endm
.macro r6ck_2dr inst, a, b, ret
ld $4, \a
ld $5, \b
ld $6, \ret
\inst $7, $4, $5
fp_assert $6, $7
.endm
.macro r6ck_2dr1i inst, a, b, imm, ret
ld $4, \a
ld $5, \b
ld $6, \ret
\inst $7, $4, $5, \imm
fp_assert $6, $7
.endm
.macro r6ck_1r1i inst, a, imm, ret
li $4, \a
li $6, \ret
\inst $7, $4, \imm
fp_assert $6, $7
.endm
.macro r6ck_1dr1i inst, a, imm, ret
ld $4, \a
ld $6, \ret
\inst $7, $4, \imm
fp_assert $6, $7
.endm
.macro r6ck_0dr1i inst, a, imm, ret
ld $4, \a
ld $6, \ret
\inst $4, $4, \imm
fp_assert $6, $4
.endm
.macro r6ck_2r1i inst, a, b, imm, ret
li $4, \a
li $5, \b
li $6, \ret
\inst $7, $4, $5, \imm
fp_assert $6, $7
.endm
.macro r6ck_3s inst, a, b, c, ret
li $4, \a
li $5, \b
li $6, \c
li $7, \ret
mtc1 $4, $f2
mtc1 $5, $f4
mtc1 $6, $f6
\inst $f2, $f4, $f6
mfc1 $8, $f2
fp_assert $7, $8
.endm
.macro r6ck_2s inst, a, b, ret
li $4, \a
li $5, \b
li $6, \ret
mtc1 $4, $f2
mtc1 $5, $f4
\inst $f2, $f4
mfc1 $7, $f2
fp_assert $6, $7
.endm
.macro r6ck_2d inst, a, b, ret
.data
1: .dword \a
2: .dword \b
3: .dword \ret
.text
la $4, 1b
la $5, 2b
la $6, 3b
ldc1 $f2, 0($4)
ldc1 $f4, 0($5)
lw $7, 0($6)
lw $8, 4($6)
\inst $f2, $f4
#simulate dmfc1
mfhc1 $9, $f2
mfc1 $10, $f2
fp_assert $7, $9
fp_assert $8, $10
.endm
.macro r6ck_3d inst, a, b, c, ret
.data
1: .dword \a
2: .dword \b
3: .dword \c
4: .dword \ret
.text
la $4, 1b
la $5, 2b
la $6, 3b
la $2, 4b
ldc1 $f2, 0($4)
ldc1 $f4, 0($5)
ldc1 $f6, 0($6)
lw $7, 0($2)
lw $8, 4($2)
\inst $f2, $f4, $f6
#simulate dmfc1
mfhc1 $9, $f2
mfc1 $10, $f2
fp_assert $7, $9
fp_assert $8, $10
.endm
.text
GetPC:
move $6, $ra
jr $ra
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