From f95a4a932476be2ba99e2fd081e8d2bc6ea12813 Mon Sep 17 00:00:00 2001 From: PikalaxALT Date: Fri, 15 Dec 2017 09:38:53 -0500 Subject: Import newlib and create makefile --- newlib/libc/machine/h8500/mulhi3.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 newlib/libc/machine/h8500/mulhi3.c (limited to 'newlib/libc/machine/h8500/mulhi3.c') diff --git a/newlib/libc/machine/h8500/mulhi3.c b/newlib/libc/machine/h8500/mulhi3.c new file mode 100644 index 0000000..869e131 --- /dev/null +++ b/newlib/libc/machine/h8500/mulhi3.c @@ -0,0 +1,21 @@ + + +short +__mulhi3(short a, short b) +{ + int r; + + r = 0; + while (a) + { + if (a & 1) + { + r += b; + a>>=1; + b<<=1; + } + } + return r; +} + + -- cgit v1.2.3