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Assembler Completed

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Added the Assembler.
Added instructions for the assembler to README.md
Added Assembler Manual
Modified Makefile to build the Assembler.
This commit is contained in:
Anachronaut
2024-10-26 15:31:24 -04:00
committed by GitHub
parent 044c80d537
commit dfa5ad2638
23 changed files with 1627 additions and 22 deletions
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SplitBit Programming Manual.md
+4 -4
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@@ -37,7 +37,7 @@ Hex Code | Mnemonic | Description
12 | BRA | Branch on A. If A is zero, loads the immediate next two bytes of Program Memory into the Program Counter.
13 | BRB | Branch on B. If B is zero, loads the immediate next two bytes of Program Memory into the Program Counter.
### Register Operations: 10 Instructions
### Register Operations: 6 Instructions
| Hex Code | Mnemonic | Description |
| -------- | -------- | ------------------- |
| 20 | RSTA | Resets A to 0. |
@@ -61,10 +61,10 @@ Hex Code | Mnemonic | Description
34 | PSHD | Stores the Data Pointer to the next two bytes in the stack, decrements the Stack Pointer by two.
35 | POPA | Reads the location referenced by the Stack Pointer from Data Memory into A then increments the Stack Pointer.
36 | POPB | Reads the location referenced by the Stack Pointer from Data Memory into B then increments the Stack Pointer.
37 | POPP | Restores the Program Counter from the top two bytes in the stack and increments it by 3 to account for a subsequent branch instruction, increments the Stack Pointer by two.
38 | POPD | Restores the Data Pointer from the top two bytes in the stack, increments the Stack Pointer by two.
37 | POPP | Restores the Program Counter from the top two bytes in the stack, increments the Stack Pointer by two.
38 | POPD | Restores the Program Counter from the top two bytes in the stack, increments the Stack Pointer by two.
### Data Operations: 8 Instructions
### Data Operations: 7 Instructions
Hex Code | Mnemonic | Description
-- | -- | --
40 | INCD | Increments the Data Pointer.