diff options
| author |  Lioncash | 2014-12-15 23:48:39 -0500 |
|---|---|---|
| committer | Lioncash | 2014-12-16 00:11:51 -0500 |
| commit | 4c537992290cf143bd9d4585c164698f1473376d (patch) | |
| tree | 414799897babc4276ae706d76047d5c344818b04 /src | |
| parent | armemu: Join QADD16 and QSUB16 together. (diff) | |
| download | yuzu-4c537992290cf143bd9d4585c164698f1473376d.tar.gz yuzu-4c537992290cf143bd9d4585c164698f1473376d.tar.xz yuzu-4c537992290cf143bd9d4585c164698f1473376d.zip | |
armemu: Fix lower-bound signed saturation clamping for QADD16/QSUB16.
Diffstat (limited to '')
| -rw-r--r-- | src/core/arm/interpreter/armemu.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/core/arm/interpreter/armemu.cpp b/src/core/arm/interpreter/armemu.cpp index 8ee8badd5..e46b4d15b 100644 --- a/src/core/arm/interpreter/armemu.cpp +++ b/src/core/arm/interpreter/armemu.cpp | |||
| @@ -5867,12 +5867,12 @@ L_stm_s_takeabort: | |||
| 5867 | 5867 | ||
| 5868 | if (lo_result > 0x7FFF) | 5868 | if (lo_result > 0x7FFF) |
| 5869 | lo_result = 0x7FFF; | 5869 | lo_result = 0x7FFF; |
| 5870 | else if (lo_result < 0x7FFF) | 5870 | else if (lo_result < -0x8000) |
| 5871 | lo_result = -0x8000; | 5871 | lo_result = -0x8000; |
| 5872 | 5872 | ||
| 5873 | if (hi_result > 0x7FFF) | 5873 | if (hi_result > 0x7FFF) |
| 5874 | hi_result = 0x7FFF; | 5874 | hi_result = 0x7FFF; |
| 5875 | else if (hi_result < 0x7FFF) | 5875 | else if (hi_result < -0x8000) |
| 5876 | hi_result = -0x8000; | 5876 | hi_result = -0x8000; |
| 5877 | 5877 | ||
| 5878 | state->Reg[rd_idx] = (lo_result & 0xFFFF) | ((hi_result & 0xFFFF) << 16); | 5878 | state->Reg[rd_idx] = (lo_result & 0xFFFF) | ((hi_result & 0xFFFF) << 16); |