From 4796986c9874134e47b00ae2280c3d7fc65111df Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 9 Mar 2010 14:04:14 +1000 Subject: nv50: add option to force immediate-mode submission, disable by default --- src/gallium/drivers/nv50/nv50_screen.c | 7 +++++-- src/gallium/drivers/nv50/nv50_screen.h | 2 ++ src/gallium/drivers/nv50/nv50_vbo.c | 9 +++++++-- 3 files changed, 14 insertions(+), 4 deletions(-) (limited to 'src/gallium/drivers/nv50') diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c index 114ae9b3860..7e2e8aa336e 100644 --- a/src/gallium/drivers/nv50/nv50_screen.c +++ b/src/gallium/drivers/nv50/nv50_screen.c @@ -95,6 +95,8 @@ nv50_screen_is_format_supported(struct pipe_screen *pscreen, static int nv50_screen_get_param(struct pipe_screen *pscreen, int param) { + struct nv50_screen *screen = nv50_screen(pscreen); + switch (param) { case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: return 32; @@ -132,9 +134,9 @@ nv50_screen_get_param(struct pipe_screen *pscreen, int param) case PIPE_CAP_BLEND_EQUATION_SEPARATE: return 1; case NOUVEAU_CAP_HW_VTXBUF: - return 1; + return screen->force_push ? 0 : 1; case NOUVEAU_CAP_HW_IDXBUF: - return 1; + return screen->force_push ? 0 : 1; case PIPE_CAP_INDEP_BLEND_ENABLE: return 1; case PIPE_CAP_INDEP_BLEND_FUNC: @@ -493,6 +495,7 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev) so_ref (NULL, &so); nouveau_pushbuf_flush(chan, 0); + screen->force_push = debug_get_bool_option("NV50_ALWAYS_PUSH", FALSE); return pscreen; } diff --git a/src/gallium/drivers/nv50/nv50_screen.h b/src/gallium/drivers/nv50/nv50_screen.h index 2687b721277..d1bc80cb9ed 100644 --- a/src/gallium/drivers/nv50/nv50_screen.h +++ b/src/gallium/drivers/nv50/nv50_screen.h @@ -28,6 +28,8 @@ struct nv50_screen { struct nouveau_bo *tsc; struct nouveau_stateobj *static_init; + + boolean force_push; }; static INLINE struct nv50_screen * diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c index 9d49ad6db24..7eedd492718 100644 --- a/src/gallium/drivers/nv50/nv50_vbo.c +++ b/src/gallium/drivers/nv50/nv50_vbo.c @@ -582,9 +582,14 @@ nv50_vbo_validate(struct nv50_context *nv50) if (nv50->vtxbuf_nr == 0) return NULL; - if (NV50_USING_LOATHED_EDGEFLAG(nv50)) + if (nv50->screen->force_push || NV50_USING_LOATHED_EDGEFLAG(nv50)) nv50->vbo_fifo = 0xffff; - nv50->vbo_fifo = 0xffff; + + for (i = 0; i < nv50->vtxbuf_nr; i++) { + if (nv50->vtxbuf[i].stride && + !(nv50->vtxbuf[i].buffer->usage & PIPE_BUFFER_USAGE_VERTEX)) + nv50->vbo_fifo = 0xffff; + } n_ve = MAX2(nv50->vtxelt->num_elements, nv50->state.vtxelt_nr); -- cgit v1.2.3