diff options
Diffstat (limited to 'cpu/instructions/arithmetic/signed_multiply_inplace.txt')
| -rw-r--r-- | cpu/instructions/arithmetic/signed_multiply_inplace.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/cpu/instructions/arithmetic/signed_multiply_inplace.txt b/cpu/instructions/arithmetic/signed_multiply_inplace.txt new file mode 100644 index 0000000..3ca0d0c --- /dev/null +++ b/cpu/instructions/arithmetic/signed_multiply_inplace.txt @@ -0,0 +1,14 @@ +Number of parameters: 2 + +Usage: + signed_multiply_inplace <value0> <value1> + +Effect: + Performs the signed multiplication <value0>*<value1>, storing the integer result in <value0> and any overflowing bits into <value1> + +Exceptions: + None + +Flags: + Sets the overflow flag if <overflow>:<result> != <result> + Carry flag is never set |