X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=pico%2Fpico.h;h=0422dfd9a5da034100cd3c1c765b02eacb6fd1b4;hb=1555935b8acc47fab7ba550caaec3e395b3f95be;hp=6c6e7c5112eb30f274fb78f8bd69ee5d905f8591;hpb=2446536be520914616403876d7e49621ac6f4b95;p=picodrive.git diff --git a/pico/pico.h b/pico/pico.h index 6c6e7c5..0422dfd 100644 --- a/pico/pico.h +++ b/pico/pico.h @@ -12,9 +12,6 @@ #include // size_t -// port-specific compile-time settings -#include - #ifdef __cplusplus extern "C" { #endif @@ -37,6 +34,7 @@ extern void cache_flush_d_inval_i(void *start_addr, void *end_addr); extern void *plat_mmap(unsigned long addr, size_t size, int need_exec, int is_fixed); extern void *plat_mremap(void *ptr, size_t oldsize, size_t newsize); extern void plat_munmap(void *ptr, size_t size); +extern int plat_mem_set_exec(void *ptr, size_t size); // this one should handle display mode changes extern void emu_video_mode_change(int start_line, int line_count, int is_32cols); @@ -170,7 +168,7 @@ typedef enum PDF_RGB555, // RGB/BGR output, depends on compile options PDF_8BIT, // 8-bit out (handles shadow/hilight mode, sonic water) } pdso_t; -void PicoDrawSetOutFormat(pdso_t which, int allow_32x); +void PicoDrawSetOutFormat(pdso_t which, int use_32x_line_mode); void PicoDrawSetOutBuf(void *dest, int increment); void PicoDrawSetCallbacks(int (*begin)(unsigned int num), int (*end)(unsigned int num)); extern void *DrawLineDest; @@ -211,15 +209,20 @@ extern unsigned short *PicoCramHigh; // pointer to CRAM buff (0x40 shorts), conv extern void (*PicoPrepareCram)(); // prepares PicoCramHigh for renderer to use // pico.c (32x) -// multipliers against 68k clock -extern int p32x_msh2_multiplier; -extern int p32x_ssh2_multiplier; -#define SH2_MULTI_SHIFT 10 -#define MSH2_MULTI_DEFAULT ((1 << SH2_MULTI_SHIFT) * 21 / 10) -#define SSH2_MULTI_DEFAULT ((1 << SH2_MULTI_SHIFT) * 3 / 2) - -// 32x/draw.c -void PicoDraw32xSetFrameMode(int is_on, int only_32x); +#ifndef NO_32X + +void Pico32xSetClocks(int msh2_hz, int ssh2_hz); + +#else + +#define Pico32xSetClocks(msh2_khz, ssh2_khz) + +#endif + +// normally 68k clock (7670442) * 3, in reality but much lower +// because of high memory latencies +#define PICO_MSH2_HZ ((int)(7670442.0 * 2.4)) +#define PICO_SSH2_HZ ((int)(7670442.0 * 2.4)) // sound.c extern int PsndRate,PsndLen;