8105281534
lui rather than li to load high values.
27 lines
404 B
ArmAsm
27 lines
404 B
ArmAsm
#
|
|
.sect .text; .sect .rom; .sect .data; .sect .bss
|
|
|
|
.sect .text
|
|
.define .c_ui_f
|
|
.c_ui_f:
|
|
/* Input: r2
|
|
* Output: f0
|
|
* Only at and f30/f31 may be used.
|
|
*/
|
|
mtc1 r2, f0
|
|
cvt.s.w f0, f0
|
|
bgez r2, nonnegative
|
|
nop
|
|
|
|
lui at, ha16[.fs_100000000]
|
|
ldc1 f30, lo16[.fs_100000000] (at)
|
|
add.d f0, f0, f30
|
|
nonnegative:
|
|
jr ra
|
|
nop
|
|
|
|
/* 4294967296 as a float. */
|
|
.sect .rom
|
|
.fs_100000000:
|
|
.dataf4 4294967296.0
|