- Added a routine for testing the SuB Suite's

  implementation of free(), although it's commented
  out.

- Removed the sbc() function from the emulator, since
  sbc can be done by just inverting the second operand
  of adc.

1 files changed, 0 insertions, 8 deletions

diff --git a/sux.h b/sux.h
index 509a6bc..9004c74 100644
--- a/sux.h
+++ b/sux.h
@@ -277,14 +277,6 @@ static inline uint64_t adc(struct sux *cpu, uint64_t reg, uint64_t value, uint8_
 	setflag((sum < value), C);
 	return sum;
 }
-static inline uint64_t sbc(struct sux *cpu, uint64_t reg, uint64_t value, uint8_t thread) {
-	uint64_t sum = reg-value-!getflag(C);
-	setflag(sum == 0, Z);
-	setflag(sum >> 63, N);
-	setflag(((reg^value) >> 63) && ((reg^sum) >> 63), V);
-	setflag((sum < value), C);
-	return sum;
-}
 
 static inline uint64_t transfer(struct sux *cpu, uint64_t src, uint64_t value, uint8_t opcode, uint8_t prefix, uint8_t thread) {
 	switch (opcode) {