diff options
| -rw-r--r-- | mu.md | 3 | ||||
| -rw-r--r-- | mu_instructions | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/mu.md b/mu.md index c3b456bf..34054aa9 100644 --- a/mu.md +++ b/mu.md @@ -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 diff --git a/mu_instructions b/mu_instructions index 9c16607e..4248f680 100644 --- a/mu_instructions +++ b/mu_instructions @@ -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" |