diff options
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 | 13 |
1 files changed, 13 insertions, 0 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 a2bfa5b..4e1e403 100644 --- a/plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S +++ b/plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S @@ -1175,6 +1175,10 @@ function(setup_spans_up_down) ldrh temp, [ psx_gpu, #psx_gpu_num_spans_offset ] add temp, temp, height_minor_b + + cmp temp, #MAX_SPANS + beq 5f + strh temp, [ psx_gpu, #psx_gpu_num_spans_offset ] 2: @@ -1190,6 +1194,15 @@ function(setup_spans_up_down) setup_spans_prologue_b() bal 4b + 5: + // FIXME: overflow corner case + sub temp, temp, height_minor_b + bics height_minor_b, #3 + add temp, temp, height_minor_b + strh temp, [ psx_gpu, #psx_gpu_num_spans_offset ] + bne 2b + bal 1b + .pool #undef span_uvrg_offset |