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| author | Kartik Agaram <vc@akkartik.com> | 2020-11-27 00:00:40 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2020-11-27 00:04:54 -0800 |
| commit | 125bfde435b4727cbc8d31bc86f47dc75b825d5e (patch) | |
| tree | 01da8729bb03497f8698b0fb9e51e7596d696161 /mu_instructions | |
| parent | c165b0be5a83b7b8b16552385b38af74d68a3730 (diff) | |
| download | mu-125bfde435b4727cbc8d31bc86f47dc75b825d5e.tar.gz | |
7286 - mu.subx: isolate bytes from previous values
Diffstat (limited to 'mu_instructions')
| -rw-r--r-- | mu_instructions | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mu_instructions b/mu_instructions index ba8dd2cf..7c3d8d6c 100644 --- a/mu_instructions +++ b/mu_instructions @@ -115,7 +115,9 @@ copy-to var, n => "c7 0/subop/copy *(ebp+" var.stack-offset " copy-to *var/reg, n => "c7 0/subop/copy *" reg " " n "/imm32" var/reg <- copy-byte var2/reg2 => "8a/byte-> %" reg2 " " reg "/r32" + "81 4/subop/and %" reg " 0xff/imm32" var/reg <- copy-byte *var2/reg2 => "8a/byte-> *" reg2 " " reg "/r32" + "81 4/subop/and %" reg " 0xff/imm32" copy-byte-to *var1/reg1, var2/reg2 => "88/byte<- *" reg1 " " reg2 "/r32" compare var1, var2/reg2 => "39/compare *(ebp+" var1.stack-offset ") " reg2 "/r32" |