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Diffstat (limited to 'src/gallium/drivers/nv30/nv30_fragprog.c')
-rw-r--r--src/gallium/drivers/nv30/nv30_fragprog.c65
1 files changed, 45 insertions, 20 deletions
diff --git a/src/gallium/drivers/nv30/nv30_fragprog.c b/src/gallium/drivers/nv30/nv30_fragprog.c
index b560455a02..06ed04cbfe 100644
--- a/src/gallium/drivers/nv30/nv30_fragprog.c
+++ b/src/gallium/drivers/nv30/nv30_fragprog.c
@@ -723,7 +723,7 @@ out_err:
return FALSE;
}
-void
+static void
nv30_fragprog_translate(struct nv30_context *nv30,
struct nv30_fragment_program *fp)
{
@@ -817,23 +817,46 @@ nv30_fragprog_upload(struct nv30_context *nv30,
ws->buffer_unmap(ws, fp->buffer);
}
-void
-nv30_fragprog_bind(struct nv30_context *nv30, struct nv30_fragment_program *fp)
+static boolean
+nv30_fragprog_validate(struct nv30_context *nv30)
{
+ struct nv30_fragment_program *fp = nv30->fragprog;
struct pipe_buffer *constbuf =
nv30->constbuf[PIPE_SHADER_FRAGMENT];
struct pipe_winsys *ws = nv30->pipe.winsys;
+ struct nouveau_stateobj *so;
+ boolean new_consts = FALSE;
int i;
+ if (fp->translated)
+ goto update_constants;
+
+ /*nv30->fallback_swrast &= ~NV30_NEW_FRAGPROG;*/
+ nv30_fragprog_translate(nv30, fp);
if (!fp->translated) {
- nv30_fragprog_translate(nv30, fp);
- if (!fp->translated)
- assert(0);
+ /*nv30->fallback_swrast |= NV30_NEW_FRAGPROG;*/
+ return FALSE;
}
+ fp->buffer = ws->buffer_create(ws, 0x100, 0, fp->insn_len * 4);
+ nv30_fragprog_upload(nv30, fp);
+
+ so = so_new(4, 1);
+ so_method(so, nv30->screen->rankine, NV34TCL_FP_ACTIVE_PROGRAM, 1);
+ so_reloc (so, fp->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART |
+ NOUVEAU_BO_RD | NOUVEAU_BO_LOW | NOUVEAU_BO_OR,
+ NV34TCL_FP_ACTIVE_PROGRAM_DMA0, NV34TCL_FP_ACTIVE_PROGRAM_DMA1);
+ so_method(so, nv30->screen->rankine, NV34TCL_FP_CONTROL, 1);
+ so_data (so, fp->fp_control);
+ /* FIXME: Add these, and you'll have big slowdown */
+ /*so_method(so, nv30->screen->rankine, NV34TCL_FP_REG_CONTROL, 1);
+ so_data (so, fp->fp_control);*/
+ so_ref(so, &fp->so);
+
+update_constants:
if (fp->nr_consts) {
float *map;
-
+
map = ws->buffer_map(ws, constbuf, PIPE_BUFFER_USAGE_CPU_READ);
for (i = 0; i < fp->nr_consts; i++) {
struct nv30_fragment_program_data *fpd = &fp->consts[i];
@@ -843,25 +866,20 @@ nv30_fragprog_bind(struct nv30_context *nv30, struct nv30_fragment_program *fp)
if (!memcmp(p, cb, 4 * sizeof(float)))
continue;
memcpy(p, cb, 4 * sizeof(float));
- fp->on_hw = 0;
+ new_consts = TRUE;
}
ws->buffer_unmap(ws, constbuf);
- }
- if (!fp->on_hw) {
- if (!fp->buffer)
- fp->buffer = ws->buffer_create(ws, 0x100, 0,
- fp->insn_len * 4);
- nv30_fragprog_upload(nv30, fp);
- fp->on_hw = TRUE;
+ if (new_consts)
+ nv30_fragprog_upload(nv30, fp);
}
- BEGIN_RING(rankine, NV34TCL_FP_CONTROL, 1);
- OUT_RING (fp->fp_control);
- BEGIN_RING(rankine, NV34TCL_FP_REG_CONTROL, 1);
- OUT_RING (fp->fp_reg_control);
+ if (new_consts || fp->so != nv30->state.hw[NV30_STATE_FRAGPROG]) {
+ so_ref(fp->so, &nv30->state.hw[NV30_STATE_FRAGPROG]);
+ return TRUE;
+ }
- nv30->fragprog.active = fp;
+ return FALSE;
}
void
@@ -872,3 +890,10 @@ nv30_fragprog_destroy(struct nv30_context *nv30,
FREE(fp->insn);
}
+struct nv30_state_entry nv30_state_fragprog = {
+ .validate = nv30_fragprog_validate,
+ .dirty = {
+ .pipe = NV30_NEW_FRAGPROG,
+ .hw = NV30_STATE_FRAGPROG
+ }
+};