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authorgdkchan <gab.dark.100@gmail.com>2019-01-29 13:06:11 -0300
committerGitHub <noreply@github.com>2019-01-29 13:06:11 -0300
commitc1bdf19061ec679aa3c69eda2a41337e3e809014 (patch)
treef3813b8df8ff8dd1fbf73fd085893b0df21850dc /ChocolArm64/Decoders/IOpCode32BReg.cs
parent8f7fcede7fa98c605925dc7b9316940960543bf1 (diff)
Implement some ARM32 memory instructions and CMP (#565)
* Implement ARM32 memory instructions: LDM, LDR, LDRB, LDRD, LDRH, LDRSB, LDRSH, STM, STR, STRB, STRD, STRH (immediate and register + immediate variants), implement CMP (immediate and register shifted by immediate variants) * Rename some opcode classes and flag masks for consistency * Fix a few suboptimal ARM32 codegen issues, only loads should be considered on decoder when checking if Rt == PC, and only NZCV flags should be considered for comparison optimizations * Take into account Rt2 for LDRD instructions aswell when checking if the instruction changes PC * Re-align arm32 instructions on the opcode table
Diffstat (limited to 'ChocolArm64/Decoders/IOpCode32BReg.cs')
-rw-r--r--ChocolArm64/Decoders/IOpCode32BReg.cs7
1 files changed, 7 insertions, 0 deletions
diff --git a/ChocolArm64/Decoders/IOpCode32BReg.cs b/ChocolArm64/Decoders/IOpCode32BReg.cs
new file mode 100644
index 00000000..a498b02d
--- /dev/null
+++ b/ChocolArm64/Decoders/IOpCode32BReg.cs
@@ -0,0 +1,7 @@
+namespace ChocolArm64.Decoders
+{
+ interface IOpCode32BReg : IOpCode32
+ {
+ int Rm { get; }
+ }
+} \ No newline at end of file