diff options
Diffstat (limited to 'gcc/config/avr/libgcc.S')
| -rw-r--r-- | gcc/config/avr/libgcc.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/config/avr/libgcc.S b/gcc/config/avr/libgcc.S index cdf2c3f4ee1..d324a2166a6 100644 --- a/gcc/config/avr/libgcc.S +++ b/gcc/config/avr/libgcc.S @@ -137,12 +137,13 @@ __mulhi3_skip1: add r_arg2L,r_arg2L ; shift multiplicand adc r_arg2H,r_arg2H - cpc r_arg2L,__zero_reg__ + cp r_arg2L,__zero_reg__ + cpc r_arg2H,__zero_reg__ breq __mulhi3_exit ; while multiplicand != 0 lsr r_arg1H ; gets LSB of multiplier ror r_arg1L - cpc r_arg1H,__zero_reg__ + sbiw r_arg1L,0 brne __mulhi3_loop ; exit if multiplier = 0 __mulhi3_exit: mov r_arg1H,r_resH ; result to return register |