Update Instruction Set

Instruction-Set.md

@@ -9,11 +9,7 @@ Also note that immediate (constant/literal) arguments are 16-bits long in I (imm
 | -- | -- |
 | R | Used when an instruction takes one or more register arguments, but no immediates. This type is also used by shift and rotation operations, as it contains a 5 bit shift amount field. |
 | I | Used when an instruction takes at most two register arguments as well as a halfword immediate argument. This is typically used by immediate arithmetic operations e.g. addi, as well as loads and stores (where a base register and immediate offset are passed). Also used by branching instructions. The operand is a signed offset from the current value of PCX. |
-| J | Used by jumps excluding jr, which uses a register as its argument.
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-Jumps are absolute addresses, but there is a 256MB region around PCX since the argument is 26 bits.
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-Since arguments are always word aligned, we bitshift left twice and set the upper 4 bits to match that of the value in PCX. This then forms a valid word-sized address. |
+| J | Used by jumps excluding jr, which uses a register as its argument. Jumps are absolute addresses, but there is a 256MB region around PCX since the argument is 26 bits. Since arguments are always word aligned, we bitshift left twice and set the upper 4 bits to match that of the value in PCX. This then forms a valid word-sized address. |