#include <pthread.h>
#include "../gpulib/gpu.h"
#include "../../frontend/plugin_lib.h"
+#include "gpu.h"
+#include "gpu_timing.h"
#include "gpulib_thread_if.h"
#define FALSE 0
static int thread_rendering;
static BOOL hold_cmds;
static BOOL needs_display;
+static BOOL flushed;
extern const unsigned char cmd_lengths[];
#endif /* _3DS */
while(1) {
- int result, last_cmd, start, end;
+ int result, cycles_dummy = 0, last_cmd, start, end;
video_thread_queue *queue;
pthread_mutex_lock(&thread->queue_lock);
for (i = start; i < end; i++) {
cmd = &queue->queue[i];
- result = real_do_cmd_list(cmd->cmd_list, cmd->count, &last_cmd);
-
+ result = real_do_cmd_list(cmd->cmd_list, cmd->count,
+ &cycles_dummy, &cycles_dummy, &last_cmd);
if (result != cmd->count) {
fprintf(stderr, "Processed wrong cmd count: expected %d, got %d\n", cmd->count, result);
}
tmp = thread.queue;
thread.queue = thread.bg_queue;
thread.bg_queue = tmp;
- needs_display = TRUE;
pthread_cond_signal(&thread.cond_msg_avail);
}
pthread_mutex_unlock(&thread.queue_lock);
return;
}
+ if (thread.bg_queue->used) {
+ /* When we flush the background queue, the vblank handler can't
+ * know that we had a frame pending, and we delay rendering too
+ * long. Force it. */
+ flushed = TRUE;
+ }
+
/* Flush both queues. This is necessary because gpulib could be
* trying to process a DMA write that a command in the queue should
* run beforehand. For example, Xenogears sprites write a black
/* Slice off just the part of the list that can be handled async, and
* update ex_regs. */
-static int scan_cmd_list(uint32_t *data, int count, int *last_cmd)
+static int scan_cmd_list(uint32_t *data, int count,
+ int *cycles_sum_out, int *cycles_last, int *last_cmd)
{
+ int cpu_cycles_sum = 0, cpu_cycles = *cycles_last;
int cmd = 0, pos = 0, len, v;
while (pos < count) {
uint32_t *list = data + pos;
- cmd = list[0] >> 24;
+ short *slist = (void *)list;
+ cmd = LE32TOH(list[0]) >> 24;
len = 1 + cmd_lengths[cmd];
switch (cmd) {
case 0x02:
+ gput_sum(cpu_cycles_sum, cpu_cycles,
+ gput_fill(LE16TOH(slist[4]) & 0x3ff,
+ LE16TOH(slist[5]) & 0x1ff));
+ break;
+ case 0x20 ... 0x23:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base());
break;
case 0x24 ... 0x27:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_t());
+ gpu.ex_regs[1] &= ~0x1ff;
+ gpu.ex_regs[1] |= LE32TOH(list[4]) & 0x1ff;
+ break;
+ case 0x28 ... 0x2b:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base());
+ break;
case 0x2c ... 0x2f:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_t());
+ gpu.ex_regs[1] &= ~0x1ff;
+ gpu.ex_regs[1] |= LE32TOH(list[4]) & 0x1ff;
+ break;
+ case 0x30 ... 0x33:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_g());
+ break;
case 0x34 ... 0x37:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_gt());
+ gpu.ex_regs[1] &= ~0x1ff;
+ gpu.ex_regs[1] |= LE32TOH(list[5]) & 0x1ff;
+ break;
+ case 0x38 ... 0x3b:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_g());
+ break;
case 0x3c ... 0x3f:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_gt());
gpu.ex_regs[1] &= ~0x1ff;
- gpu.ex_regs[1] |= list[4 + ((cmd >> 4) & 1)] & 0x1ff;
+ gpu.ex_regs[1] |= LE32TOH(list[5]) & 0x1ff;
+ break;
+ case 0x40 ... 0x47:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0));
break;
case 0x48 ... 0x4F:
for (v = 3; pos + v < count; v++)
{
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0));
if ((list[v] & 0xf000f000) == 0x50005000)
break;
}
len += v - 3;
break;
+ case 0x50 ... 0x57:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0));
+ break;
case 0x58 ... 0x5F:
for (v = 4; pos + v < count; v += 2)
{
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0));
if ((list[v] & 0xf000f000) == 0x50005000)
break;
}
len += v - 4;
break;
+ case 0x60 ... 0x63:
+ gput_sum(cpu_cycles_sum, cpu_cycles,
+ gput_sprite(LE16TOH(slist[4]) & 0x3ff,
+ LE16TOH(slist[5]) & 0x1ff));
+ break;
+ case 0x64 ... 0x67:
+ gput_sum(cpu_cycles_sum, cpu_cycles,
+ gput_sprite(LE16TOH(slist[6]) & 0x3ff,
+ LE16TOH(slist[7]) & 0x1ff));
+ break;
+ case 0x68 ... 0x6b:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(1, 1));
+ break;
+ case 0x70 ... 0x77:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(8, 8));
+ break;
+ case 0x78 ... 0x7f:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(16, 16));
+ break;
default:
if ((cmd & 0xf8) == 0xe0)
gpu.ex_regs[cmd & 7] = list[0];
cmd = -1;
break; /* incomplete cmd */
}
- if (0xa0 <= cmd && cmd <= 0xdf)
+ if (0x80 <= cmd && cmd <= 0xdf)
break; /* image i/o */
pos += len;
}
+ *cycles_sum_out += cpu_cycles_sum;
+ *cycles_last = cpu_cycles;
*last_cmd = cmd;
return pos;
}
-int do_cmd_list(uint32_t *list, int count, int *last_cmd) {
+int do_cmd_list(uint32_t *list, int count,
+ int *cycles_sum, int *cycles_last, int *last_cmd)
+{
int pos = 0;
if (thread.running) {
- pos = scan_cmd_list(list, count, last_cmd);
+ pos = scan_cmd_list(list, count, cycles_sum, cycles_last, last_cmd);
video_thread_queue_cmd(list, pos, *last_cmd);
} else {
- pos = real_do_cmd_list(list, count, last_cmd);
+ pos = real_do_cmd_list(list, count, cycles_sum, cycles_last, last_cmd);
memcpy(gpu.ex_regs, gpu.scratch_ex_regs, sizeof(gpu.ex_regs));
}
return pos;
void renderer_sync_ecmds(uint32_t * ecmds) {
if (thread.running) {
- int dummy;
- do_cmd_list(&ecmds[1], 6, &dummy);
+ int dummy = 0;
+ do_cmd_list(&ecmds[1], 6, &dummy, &dummy, &dummy);
} else {
real_renderer_sync_ecmds(ecmds);
}
}
-void renderer_update_caches(int x, int y, int w, int h) {
+void renderer_update_caches(int x, int y, int w, int h, int state_changed) {
renderer_sync();
- real_renderer_update_caches(x, y, w, h);
+ real_renderer_update_caches(x, y, w, h, state_changed);
}
void renderer_flush_queues(void) {
}
pthread_mutex_lock(&thread.queue_lock);
- if (thread.bg_queue->used) {
+ if (thread.bg_queue->used || flushed) {
/* We have commands for a future frame to run. Force a wait until
* the current frame is finished, and start processing the next
* frame after it's drawn (see the `updated` clause above). */
/* We are no longer holding commands back, so the next frame may
* get mixed into the following frame. This is usually fine, but can
* result in frameskip-like effects for 60fps games. */
+ flushed = FALSE;
hold_cmds = FALSE;
needs_display = TRUE;
gpu.state.fb_dirty = TRUE;
notaz.gp2x.de / pcsx_rearmed.git / blobdiff