Hitachi H8S/2646 Hardware Manual page 886

Instruction H N
CMP
DAA
*
DAS
*
DEC —
DIVXS —
DIVXU —
EEPMOV — — — — —
EXTS —
EXTU — 0
INC —
JMP — — — — —
JSR — — — — —
LDC
LDM — — — — —
LDMAC — — — — —
MAC — — — — —
854
Z V C Definition
H = Sm–4 · Dm–4 + Dm–4 · Rm–4 + Sm–4 · Rm–4
N = Rm
Z = Rm · Rm–1 · ...... · R0
V = Sm · Dm · Rm + Sm · Dm · Rm
C = Sm · Dm + Dm · Rm + Sm · Rm
N = Rm
*
Z = Rm · Rm–1 · ...... · R0
C: decimal arithmetic carry
N = Rm
*
Z = Rm · Rm–1 · ...... · R0
C: decimal arithmetic borrow
— N = Rm
Z = Rm · Rm–1 · ...... · R0
V = Dm · Rm
N = Sm · Dm + Sm · Dm
— —
Z = Sm · Sm–1 · ...... · S0
— — N = Sm
Z = Sm · Sm–1 · ...... · S0
0 — N = Rm
Z = Rm · Rm–1 · ...... · R0
Z = Rm · Rm–1 · ...... · R0
0 —
— N = Rm
Z = Rm · Rm–1 · ...... · R0
V = Dm · Rm
Stores the corresponding bits of the result.
No flags change when the operand is EXR.