ack/mach/mips/libem/c_ui_d.s
2018-09-12 22:28:40 +02:00

26 lines
375 B
ArmAsm

#
.sect .text; .sect .rom; .sect .data; .sect .bss
.sect .text
.define .c_ui_d
.c_ui_d:
/* Input: r2
* Output: f0
* Only at and f30/f31 may be used.
*/
mtc1 r2, f0
cvt.d.w f0, f0
bgez r2, nonnegative
nop
lui at, ha16[.fd_100000000]
ldc1 f30, lo16[.fd_100000000] (at)
add.d f0, f0, f30
nonnegative:
jr ra
nop
.sect .rom
.fd_100000000:
.dataf8 4294967296.0