c interface semi-done

1 files changed, 11 insertions, 8 deletions

diff --git a/src/ppu/internals.h b/src/ppu/internals.h
index ddb2196..7b60255 100644
--- a/src/ppu/internals.h
+++ b/src/ppu/internals.h
@@ -2,7 +2,7 @@
 
 #include <stdbool.h>
 
-#include "types.h"
+#include "ppu/types.h"
 
 typedef struct {
 	hh_ppu_addr_t offset;
@@ -10,13 +10,16 @@ typedef struct {
 	hh_ppu_data_t* data;
 } hh_s_ppu_vram_data;
 
+/** @brief check if `addr` is a valid PPU address */
 bool hh_ppu_vram_valid_address(hh_ppu_addr_t addr);
-void hh_ppu_vram_write(hh_ppu_addr_t addr, hh_ppu_data_t data);
-void hh_ppu_vram_memcpy(void* a, hh_s_ppu_vram_data b);
+/** @brief direct write vram word (platform-specific implementation) */
+void hh_ppu_vram_dwrite(hh_ppu_addr_t addr, hh_ppu_data_t data);
+/** @brief write data block into vram */
+void hh_ppu_vram_write(hh_s_ppu_vram_data data);
 
-hh_s_ppu_vram_data* hh_ppu_2nat_bam(hh_s_ppu_loc_bam_entry);
-hh_s_ppu_vram_data* hh_ppu_2nat_fam(hh_s_ppu_loc_fam_entry);
-hh_s_ppu_vram_data* hh_ppu_2nat_aux(hh_s_ppu_loc_aux);
-hh_s_ppu_vram_data* hh_ppu_2nat_sprite(hh_ppu_loc_sprite_data_t);
-hh_s_ppu_vram_data* hh_ppu_2nat_pal(hh_ppu_loc_palette_data_t);
+hh_s_ppu_vram_data hh_ppu_2nat_bam(hh_s_ppu_loc_bam_entry);
+hh_s_ppu_vram_data hh_ppu_2nat_fam(hh_s_ppu_loc_fam_entry);
+hh_s_ppu_vram_data hh_ppu_2nat_aux(hh_s_ppu_loc_aux);
+hh_s_ppu_vram_data hh_ppu_2nat_sprite(hh_ppu_loc_sprite_data_t);
+hh_s_ppu_vram_data hh_ppu_2nat_color(hh_ppu_rgb_color_t);