Difference between revisions of "FF7/Field/Script/Opcodes/15 IFUBL"
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==== Arguments ==== | ==== Arguments ==== | ||
| − | * '''const Bit[4]''' '' | + | * '''const Bit[4]''' ''B1'': First memory bank to access. |
| − | * '''const Bit[4]''' '' | + | * '''const Bit[4]''' ''B2'': Second memory bank to access. |
* '''const UByte''' ''A'': Address of the value to retrieve. | * '''const UByte''' ''A'': Address of the value to retrieve. | ||
| − | * '''const UByte''' ''V'': Unsigned value to compare the retrieved value to. | + | * '''const UByte''' ''V'': Unsigned value to compare the retrieved value to, or address from the second bank of the value to retrieve. |
* '''const UByte''' ''C'': Type of comparison to perform. | * '''const UByte''' ''C'': Type of comparison to perform. | ||
* '''const UShort''' ''E'': Amount to jump if the comparison does not hold. | * '''const UShort''' ''E'': Amount to jump if the comparison does not hold. | ||
| Line 24: | Line 24: | ||
==== Description ==== | ==== Description ==== | ||
| − | This is similar to the [[FF7/Field/Script/Opcodes/14 IFUB|IFUB]] opcode, but it allows a jump of more than 0xFF if the comparison does not hold. | + | This is similar to the [[FF7/Field/Script/Opcodes/14 IFUB|IFUB]] opcode, but it allows a jump of more than 0xFF if the comparison does not hold. This opcode is used if the 'if' block will be longer than 0xFF. |
Revision as of 15:23, 7 September 2006
- Opcode: 0x15
- Short name: IFUBL
- Long name: If (Unsigned Byte, Long Jump)
Memory layout
| 0x15 | B / 0 | A | V | C | E |
|---|
Arguments
- const Bit[4] B1: First memory bank to access.
- const Bit[4] B2: Second memory bank to access.
- const UByte A: Address of the value to retrieve.
- const UByte V: Unsigned value to compare the retrieved value to, or address from the second bank of the value to retrieve.
- const UByte C: Type of comparison to perform.
- const UShort E: Amount to jump if the comparison does not hold.
Description
This is similar to the IFUB opcode, but it allows a jump of more than 0xFF if the comparison does not hold. This opcode is used if the 'if' block will be longer than 0xFF.
