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| author | Exophase | 2012-10-07 20:13:22 +0300 |
|---|---|---|
| committer | notaz | 2012-10-07 20:32:09 +0300 |
| commit | 7d5140f5d608cfe3f69cc4d75e78c8c2b30b7d1a (patch) | |
| tree | 4d5e656de7693a076322b254d5c02b61130a7838 /plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S | |
| parent | af044cbf908762f4e5d66384aa7dffeae58844aa (diff) | |
| download | pcsx_rearmed-7d5140f5d608cfe3f69cc4d75e78c8c2b30b7d1a.tar.gz pcsx_rearmed-7d5140f5d608cfe3f69cc4d75e78c8c2b30b7d1a.tar.bz2 pcsx_rearmed-7d5140f5d608cfe3f69cc4d75e78c8c2b30b7d1a.zip | |
psx_gpu: increase reciprocal accuracy
fixes 448 height issue
Diffstat (limited to 'plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S')
| -rw-r--r-- | plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S b/plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S index 294685a..3331d5d 100644 --- a/plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S +++ b/plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S @@ -657,7 +657,7 @@ function(compute_all_gradients) \ vdup.u32 edge_shifts, temp; \ vsub.u32 heights_b, heights, c_0x01; \ - vshr.u32 height_reciprocals, edge_shifts, #12; \ + vshr.u32 height_reciprocals, edge_shifts, #10; \ \ vmla.s32 heights_b, x_starts, heights; \ vbic.u16 edge_shifts, #0xE0; \ @@ -682,8 +682,8 @@ function(compute_all_gradients) vsub.u32 heights_b, heights, c_0x01; \ sub height_b_alt, height_minor_b, #1; \ \ - vshr.u32 height_reciprocals, edge_shifts, #12; \ - lsr height_reciprocal_alt, edge_shift_alt, #12; \ + vshr.u32 height_reciprocals, edge_shifts, #10; \ + lsr height_reciprocal_alt, edge_shift_alt, #10; \ \ vmla.s32 heights_b, x_starts, heights; \ mla height_b_alt, height_minor_b, start_c, height_b_alt; \ |