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mu
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This commit is contained in:
Kartik Agaram 2020-10-04 01:25:02 -07:00
parent 93c6352dda
commit 21ff6d831a
2 changed files with 7 additions and 0 deletions
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3
mu.md
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@ -185,6 +185,9 @@ xor-with var1, var2/reg
var/reg <- xor n
xor-with var, n
var1/reg1 <- negate
negate var
var/reg <- copy var2/reg2
copy-to var1, var2/reg
var/reg <- copy var2

4
mu_instructions
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@ -81,6 +81,10 @@ var/reg <- xor n => "81 6/subop/xor %" reg " " n "/imm32"
xor-with var, n => "81 6/subop/xor *(ebp+" var.stack-offset ") " n "/imm32"
xor-with *var/reg, n => "81 6/subop/xor *" reg " " n "/imm32"
var/reg <- negate => "f7 3/subop/negate %" reg
negate var => "f7 3/subop/negate *(ebp+" var.stack-offset ")"
negate *var/reg => "f7 3/subop/negate *" reg
var/reg <- shift-left n => "c1/shift 4/subop/left %" reg " " n "/imm32"
var/reg <- shift-right n => "c1/shift 5/subop/right %" reg " " n "/imm32"
var/reg <- shift-right-signed n => "c1/shift 7/subop/right-signed %" reg " " n "/imm32"