D12320VF25IV Datasheet, PDF (1087/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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.
Rev.6.00 Sep. 27, 2007 Page 1055 of 1268
REJ09B0220-0600