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avr8: Coverity 315979

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This commit is contained in:
Robbbert 2021-02-13 21:14:30 +11:00
parent 4d28f5e85f
commit cd60ebe661
1 changed files with 2 additions and 2 deletions
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4
src/devices/cpu/avr8/avr8ops.hxx
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@ -521,7 +521,7 @@ void avr8_device::populate_add_flag_cache()
const uint8_t res = rd + rr;
uint8_t flags = 0;
flags |= (((rd & 8) && (rr & 8)) || ((rr & 8) && !(res & 8)) || (!(res & 8) && (rd & 8))) ? AVR8_SREG_MASK_H : 0;
flags |= (((rd & 0x80) && (rr & 0x80) && !(res & 0x80)) | (!(rd & 0x80) & !(rr & 0x80) & (res & 0x80))) ? AVR8_SREG_MASK_V : 0;
flags |= (((rd & 0x80) && (rr & 0x80) && !(res & 0x80)) || (!(rd & 0x80) && !(rr & 0x80) && (res & 0x80))) ? AVR8_SREG_MASK_V : 0;
flags |= (res & 0x80) ? AVR8_SREG_MASK_N : 0;
flags |= (bool(flags & AVR8_SREG_MASK_N) != bool(flags & AVR8_SREG_MASK_V)) ? AVR8_SREG_MASK_S : 0;
flags |= (res == 0) ? AVR8_SREG_MASK_Z : 0;
@ -542,7 +542,7 @@ void avr8_device::populate_adc_flag_cache()
const uint8_t res = rd + rr + c;
uint8_t flags = 0;
flags |= (((rd & 8) && (rr & 8)) || ((rr & 8) && !(res & 8)) || (!(res & 8) && (rd & 8))) ? AVR8_SREG_MASK_H : 0;
flags |= (((rd & 0x80) && (rr & 0x80) && !(res & 0x80)) | (!(rd & 0x80) & !(rr & 0x80) & (res & 0x80))) ? AVR8_SREG_MASK_V : 0;
flags |= (((rd & 0x80) && (rr & 0x80) && !(res & 0x80)) || (!(rd & 0x80) && !(rr & 0x80) && (res & 0x80))) ? AVR8_SREG_MASK_V : 0;
flags |= (res & 0x80) ? AVR8_SREG_MASK_N : 0;
flags |= (bool(flags & AVR8_SREG_MASK_N) != bool(flags & AVR8_SREG_MASK_V)) ? AVR8_SREG_MASK_S : 0;
flags |= (res == 0) ? AVR8_SREG_MASK_Z : 0;