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| author | MerryMage <MerryMage@users.noreply.github.com> | 2017-02-18 20:45:24 +0100 |
|---|---|---|
| committer | MerryMage <MerryMage@users.noreply.github.com> | 2017-02-18 21:04:54 +0100 |
| commit | b1253881524ee6681399d6d79756d92e9d052d05 (patch) | |
| tree | 138cf5b468c8983004e01fe015ea3b3e397aa230 | |
| parent | Merge pull request #2482 from yuriks/pica-refactor (diff) | |
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| -rw-r--r-- | src/core/arm/dyncom/arm_dyncom_interpreter.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp index 67c45640a..273bc8167 100644 --- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp +++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp @@ -3928,13 +3928,13 @@ SXTB16_INST : { if (inst_cream->Rn == 15) { u32 lo = (u32)(s8)rm_val; u32 hi = (u32)(s8)(rm_val >> 16); - RD = (lo | (hi << 16)); + RD = (lo & 0xFFFF) | (hi << 16); } // SXTAB16 else { - u32 lo = (rn_val & 0xFFFF) + (u32)(s8)(rm_val & 0xFF); - u32 hi = ((rn_val >> 16) & 0xFFFF) + (u32)(s8)((rm_val >> 16) & 0xFF); - RD = (lo | (hi << 16)); + u32 lo = rn_val + (u32)(s8)(rm_val & 0xFF); + u32 hi = (rn_val >> 16) + (u32)(s8)((rm_val >> 16) & 0xFF); + RD = (lo & 0xFFFF) | (hi << 16); } } |