mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-27 04:41:02 +08:00
35 lines
770 B
Plaintext
35 lines
770 B
Plaintext
dnl NOTE: The $1 below is the argument to EXTEND, not register $1.
|
|
define(EXTEND,
|
|
`ifelse(SIZE, `l',
|
|
`ifelse(SIGNED, `true',
|
|
` sextl $1, $1
|
|
',dnl
|
|
` zapnot $1, 0xf, $1
|
|
')')')dnl
|
|
|
|
dnl FULLEXTEND -- extend the register named in the first argument
|
|
define(FULLEXTEND,
|
|
`ifelse(SIZE, `l',
|
|
` sextl $1, $1
|
|
')')dnl
|
|
|
|
dnl This is used by divqu.
|
|
define(ADJQU,
|
|
`ifelse(MODE, `qu',
|
|
` ldit $f26, 18446744073709551616.0
|
|
addt $f26, $1, $f26
|
|
fcmovlt $1, $f26, $1
|
|
')')dnl
|
|
|
|
define(DOREM,
|
|
`ifelse(BASEOP, `rem',
|
|
` /* Compute the remainder. */
|
|
ifelse(SIZE, `l',
|
|
` mull t11, t12, t11
|
|
subl t10, t11, t12
|
|
',dnl Note mulq/subq were only really used in remq, but we will find out
|
|
dnl if assuming they apply to remqu as well is wrong or not.
|
|
` mulq t11, t12, t11
|
|
subq t10, t11, t12
|
|
')')')dnl
|