Virtual Machine Instruction JumpVTS_PTT

Mnemonic: JumpVTS_PTT

Hex Code:	30	05	0N	NN	00	TT	00	00	unconditional
Hex Code:	30	M5	0N	NN	00	TT	XX	YY	M=1-7, Compare register XX to register YY

Action:	The JumpVTS_PTT command jumps to chapter (PTT) "NNN" (bytes 2&3) of title "TT" (byte 5) in the same title set (VTS).
Order:	If a compare is specified, it is performed first. If the conditions are met the JumpVTS_PTT is executed.
Comments:	Restricted to the same titleset (VTS).

Compare operation codes
register to register		Alternate mnemonic	Comments
M	operation	Alternate mnemonic	Comments
1	RegX & RegY	BC	Bitwise compare, the two operands are anded, if the result is non-zero the condition is true
2	RegX == RegY	EQ	If the two operands are equal the condition is true
3	RegX != RegY	NE	If the two operands are not equal the condition is true
4	RegX >= RegY	GE	If RegX is greater than or equal to the right operand the condition is true
5	RegX > RegY	GT	If RegX is greater than the right operand the condition is true
6	RegX <= RegY	LE	If RegX is less than or equal to the right operand the condition is true
7	RegX < RegY	LT	If RegX is less than the right operand the condition is true

Register Codes
0x00 through 0x0F	General Purpose registers 0 to 15 (GPRM)
0x80 through 0x97	System Parameter registers 0 to 23 (SPRM)
all others	do not use

Numerically

Alphabetically

Index

Alphabetically

Numerically

DVD-Video info home

Copyright © 2001 - 2024 MPUCoder, all rights reserved.