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35 lines
770 B
Plaintext
35 lines
770 B
Plaintext
dnl NOTE: The $1 below is the argument to EXTEND, not register $1.
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define(EXTEND,
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`ifelse(SIZE, `l',
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`ifelse(SIGNED, `true',
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` sextl $1, $1
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',dnl
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` zapnot $1, 0xf, $1
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')')')dnl
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dnl FULLEXTEND -- extend the register named in the first argument
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define(FULLEXTEND,
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`ifelse(SIZE, `l',
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` sextl $1, $1
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')')dnl
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dnl This is used by divqu.
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define(ADJQU,
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`ifelse(MODE, `qu',
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` ldit $f26, 18446744073709551616.0
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addt $f26, $1, $f26
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fcmovlt $1, $f26, $1
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')')dnl
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define(DOREM,
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`ifelse(BASEOP, `rem',
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` /* Compute the remainder. */
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ifelse(SIZE, `l',
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` mull t11, t12, t11
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subl t10, t11, t12
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',dnl Note mulq/subq were only really used in remq, but we will find out
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dnl if assuming they apply to remqu as well is wrong or not.
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` mulq t11, t12, t11
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subq t10, t11, t12
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')')')dnl
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