HD64F2638F20J Datasheet, PDF (1185/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Appendix A Instruction Set
Instruction
SUB
SUBS
SUBX
TAS
TRAPA
XOR
XORC
HNZ VC
—————
—
0—
—————
—
0—
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
H = Sm–4 · Dm–4 + Dm–4 · Rm–4 + Sm–4 · Rm–4
N = Rm
Z = Z' · Rm · ^...... · R0
V = Sm · Dm · Rm + Sm · Dm · Rm
C = Sm · Dm + Dm · Rm + Sm · Rm
N = Dm
Z = Dm · Dm–1 · ^...... · D0
N = Rm
Z = Rm · Rm–1 · ^...... · R0
Stores the corresponding bits of the result.
No flags change when the operand is EXR.
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page 1135 of 1458