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added memory operation definitions

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added halt alias for hcf
This commit is contained in:
Elaina Claus
2023-07-27 18:21:30 -04:00
parent 43f7481540
commit 683de17be0
1 changed files with 17 additions and 9 deletions
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26
definitions.asm
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@@ -15,13 +15,16 @@
3 => 0b011
4 => 0b100
5 => 0b101
RES => 0b111
}
#ruledef
{
imm6 {value} => 0b00 @ value`6
load r{src: register}, r{dst: register} => 0b10 @ src`3 @ dst`3
load [r3], r{dst: register} => 0b10 @ 0b110 @ dst`3
load r{src: register}, [r3] => 0b10 @ src`3 @ 0b110
aload => 0b10 @ 0b110 @ 0b110
in r{r: register} => 0b10 @ 0b110 @ r
out r{r: register} => 0b10 @ r @ 0b110
}
@@ -36,16 +39,19 @@
sub => 0b01 @ 0b000 @ 0b101
ALU_RES1 => 0b01 @ 0b000 @ 0b110
ALU_RES2 => 0b01 @ 0b000 @ 0b111
ALU_EXT1_RES1 => 0b01 @ 0b001 @ 0b000
ALU_EXT1_RES2 => 0b01 @ 0b001 @ 0b001
ALU_EXT1_RES3 => 0b01 @ 0b001 @ 0b010
ALU_EXT1_RES4 => 0b01 @ 0b001 @ 0b011
ALU_EXT1_RES5 => 0b01 @ 0b001 @ 0b100
ALU_EXT1_RES6 => 0b01 @ 0b001 @ 0b101
ALU_EXT1_RES7 => 0b01 @ 0b001 @ 0b110
ALU_EXT1_RES8 => 0b01 @ 0b001 @ 0b111
ALU_EXT1_RES0 => 0b01 @ 0b001 @ 0b000
ALU_EXT1_RES1 => 0b01 @ 0b001 @ 0b001
ALU_EXT1_RES2 => 0b01 @ 0b001 @ 0b010
ALU_EXT1_RES3 => 0b01 @ 0b001 @ 0b011
ALU_EXT1_RES4 => 0b01 @ 0b001 @ 0b100
ALU_EXT1_RES5 => 0b01 @ 0b001 @ 0b101
ALU_EXT1_RES6 => 0b01 @ 0b001 @ 0b110
ALU_EXT1_RES7 => 0b01 @ 0b001 @ 0b111
; and so on...
ALU_EXT7_RES1 => 0b01 @ 0b111 @ 0b000
}
; conditional jump block
#ruledef
{
bn => 0b11 @ 0b000 @ 0b000
@@ -58,7 +64,9 @@
bgtz => 0b11 @ 0b000 @ 0b111
}
; halt encodings
#ruledef
{
hcf => 0b10 @ 0b111 @ 0b111
halt => 0b10 @ 0b111 @ 0b111
}