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authorKartik Agaram <vc@akkartik.com>2019-04-23 14:43:17 -0700
committerKartik Agaram <vc@akkartik.com>2019-04-23 14:43:17 -0700
commite4bee6240e47680e4b13c1bb04e45fbf466e649b (patch)
tree212fb6ae261af4a5c4e019b34b3edb5dd564dadf /subx/opcodes
parentd722e0417feff6c63d3e377a94ecbaf345322948 (diff)
downloadmu-e4bee6240e47680e4b13c1bb04e45fbf466e649b.tar.gz
5116
Diffstat (limited to 'subx/opcodes')
-rw-r--r--subx/opcodes1
1 files changed, 1 insertions, 0 deletions
diff --git a/subx/opcodes b/subx/opcodes
index 2a11df2b..098435d0 100644
--- a/subx/opcodes
+++ b/subx/opcodes
@@ -64,6 +64,7 @@ Opcodes currently supported by SubX:
   8b: copy rm32 to r32 (mov)
   8d: copy address in rm32 into r32 (lea)
   8f: pop top of stack to rm32 (pop)
+  99: sign-extend EAX into EDX (cdq)
   b8: copy imm32 to EAX (mov)
   b9: copy imm32 to ECX (mov)
   ba: copy imm32 to EDX (mov)