shade_blocks_textured_modulated_prologue_##shading(dithering, target); \
stmdb sp!, { r4 - r5, lr }; \
ldrh num_blocks, [psx_gpu, #psx_gpu_num_blocks_offset]; \
shade_blocks_textured_modulated_prologue_##shading(dithering, target); \
stmdb sp!, { r4 - r5, lr }; \
ldrh num_blocks, [psx_gpu, #psx_gpu_num_blocks_offset]; \