diff options
author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
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committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/libc/arm/vlop.s |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/libc/arm/vlop.s')
-rwxr-xr-x | sys/src/libc/arm/vlop.s | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/src/libc/arm/vlop.s b/sys/src/libc/arm/vlop.s new file mode 100755 index 000000000..3a5375541 --- /dev/null +++ b/sys/src/libc/arm/vlop.s @@ -0,0 +1,13 @@ +TEXT _mulv(SB), $0 + MOVW 4(FP),R8 /* l0 */ + MOVW 8(FP),R11 /* h0 */ + MOVW 12(FP),R4 /* l1 */ + MOVW 16(FP),R5 /* h1 */ + MULLU R8,R4,(R6, R7) /* l0*l1 */ + MUL R8,R5,R5 /* l0*h1 */ + MUL R11,R4,R4 /* h0*l1 */ + ADD R4,R6 + ADD R5,R6 + MOVW R6,4(R0) + MOVW R7,0(R0) + RET |