From: Luca Barbieri <luca@luca-barbieri.com>
Date: Tue, 23 Feb 2010 14:26:32 +0000 (+0100)
Subject: nvfx: so->sb: zsa
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=180654d2bbb1b800b07587ad9557258ce67fe094;p=mesa.git

nvfx: so->sb: zsa
---

diff --git a/src/gallium/drivers/nvfx/nvfx_context.h b/src/gallium/drivers/nvfx/nvfx_context.h
index 2aebea795ea..d4e8ecc11c3 100644
--- a/src/gallium/drivers/nvfx/nvfx_context.h
+++ b/src/gallium/drivers/nvfx/nvfx_context.h
@@ -89,7 +89,8 @@ struct nvfx_rasterizer_state {
 
 struct nvfx_zsa_state {
 	struct pipe_depth_stencil_alpha_state pipe;
-	struct nouveau_stateobj *so;
+	unsigned sb_len;
+	uint32_t sb[26];
 };
 
 struct nvfx_blend_state {
diff --git a/src/gallium/drivers/nvfx/nvfx_state.c b/src/gallium/drivers/nvfx/nvfx_state.c
index d91ea7dea91..cb7dae57ddb 100644
--- a/src/gallium/drivers/nvfx/nvfx_state.c
+++ b/src/gallium/drivers/nvfx/nvfx_state.c
@@ -323,54 +323,51 @@ static void *
 nvfx_depth_stencil_alpha_state_create(struct pipe_context *pipe,
 			const struct pipe_depth_stencil_alpha_state *cso)
 {
-	struct nvfx_context *nvfx = nvfx_context(pipe);
 	struct nvfx_zsa_state *zsaso = CALLOC(1, sizeof(*zsaso));
-	struct nouveau_stateobj *so = so_new(6, 20, 0);
-	struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
+	struct nouveau_statebuf_builder sb = sb_init(zsaso->sb);
 
-	so_method(so, eng3d, NV34TCL_DEPTH_FUNC, 3);
-	so_data  (so, nvgl_comparison_op(cso->depth.func));
-	so_data  (so, cso->depth.writemask ? 1 : 0);
-	so_data  (so, cso->depth.enabled ? 1 : 0);
+	sb_method(sb, NV34TCL_DEPTH_FUNC, 3);
+	sb_data  (sb, nvgl_comparison_op(cso->depth.func));
+	sb_data  (sb, cso->depth.writemask ? 1 : 0);
+	sb_data  (sb, cso->depth.enabled ? 1 : 0);
 
-	so_method(so, eng3d, NV34TCL_ALPHA_FUNC_ENABLE, 3);
-	so_data  (so, cso->alpha.enabled ? 1 : 0);
-	so_data  (so, nvgl_comparison_op(cso->alpha.func));
-	so_data  (so, float_to_ubyte(cso->alpha.ref_value));
+	sb_method(sb, NV34TCL_ALPHA_FUNC_ENABLE, 3);
+	sb_data  (sb, cso->alpha.enabled ? 1 : 0);
+	sb_data  (sb, nvgl_comparison_op(cso->alpha.func));
+	sb_data  (sb, float_to_ubyte(cso->alpha.ref_value));
 
 	if (cso->stencil[0].enabled) {
-		so_method(so, eng3d, NV34TCL_STENCIL_FRONT_ENABLE, 3);
-		so_data  (so, cso->stencil[0].enabled ? 1 : 0);
-		so_data  (so, cso->stencil[0].writemask);
-		so_data  (so, nvgl_comparison_op(cso->stencil[0].func));
-		so_method(so, eng3d, NV34TCL_STENCIL_FRONT_FUNC_MASK, 4);
-		so_data  (so, cso->stencil[0].valuemask);
-		so_data  (so, nvgl_stencil_op(cso->stencil[0].fail_op));
-		so_data  (so, nvgl_stencil_op(cso->stencil[0].zfail_op));
-		so_data  (so, nvgl_stencil_op(cso->stencil[0].zpass_op));
+		sb_method(sb, NV34TCL_STENCIL_FRONT_ENABLE, 3);
+		sb_data  (sb, cso->stencil[0].enabled ? 1 : 0);
+		sb_data  (sb, cso->stencil[0].writemask);
+		sb_data  (sb, nvgl_comparison_op(cso->stencil[0].func));
+		sb_method(sb, NV34TCL_STENCIL_FRONT_FUNC_MASK, 4);
+		sb_data  (sb, cso->stencil[0].valuemask);
+		sb_data  (sb, nvgl_stencil_op(cso->stencil[0].fail_op));
+		sb_data  (sb, nvgl_stencil_op(cso->stencil[0].zfail_op));
+		sb_data  (sb, nvgl_stencil_op(cso->stencil[0].zpass_op));
 	} else {
-		so_method(so, eng3d, NV34TCL_STENCIL_FRONT_ENABLE, 1);
-		so_data  (so, 0);
+		sb_method(sb, NV34TCL_STENCIL_FRONT_ENABLE, 1);
+		sb_data  (sb, 0);
 	}
 
 	if (cso->stencil[1].enabled) {
-		so_method(so, eng3d, NV34TCL_STENCIL_BACK_ENABLE, 3);
-		so_data  (so, cso->stencil[1].enabled ? 1 : 0);
-		so_data  (so, cso->stencil[1].writemask);
-		so_data  (so, nvgl_comparison_op(cso->stencil[1].func));
-		so_method(so, eng3d, NV34TCL_STENCIL_BACK_FUNC_MASK, 4);
-		so_data  (so, cso->stencil[1].valuemask);
-		so_data  (so, nvgl_stencil_op(cso->stencil[1].fail_op));
-		so_data  (so, nvgl_stencil_op(cso->stencil[1].zfail_op));
-		so_data  (so, nvgl_stencil_op(cso->stencil[1].zpass_op));
+		sb_method(sb, NV34TCL_STENCIL_BACK_ENABLE, 3);
+		sb_data  (sb, cso->stencil[1].enabled ? 1 : 0);
+		sb_data  (sb, cso->stencil[1].writemask);
+		sb_data  (sb, nvgl_comparison_op(cso->stencil[1].func));
+		sb_method(sb, NV34TCL_STENCIL_BACK_FUNC_MASK, 4);
+		sb_data  (sb, cso->stencil[1].valuemask);
+		sb_data  (sb, nvgl_stencil_op(cso->stencil[1].fail_op));
+		sb_data  (sb, nvgl_stencil_op(cso->stencil[1].zfail_op));
+		sb_data  (sb, nvgl_stencil_op(cso->stencil[1].zpass_op));
 	} else {
-		so_method(so, eng3d, NV34TCL_STENCIL_BACK_ENABLE, 1);
-		so_data  (so, 0);
+		sb_method(sb, NV34TCL_STENCIL_BACK_ENABLE, 1);
+		sb_data  (sb, 0);
 	}
 
-	so_ref(so, &zsaso->so);
-	so_ref(NULL, &so);
 	zsaso->pipe = *cso;
+	zsaso->sb_len = sb_len(sb, zsaso->sb);
 	return (void *)zsaso;
 }
 
@@ -388,7 +385,6 @@ nvfx_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
 {
 	struct nvfx_zsa_state *zsaso = hwcso;
 
-	so_ref(NULL, &zsaso->so);
 	FREE(zsaso);
 }
 
diff --git a/src/gallium/drivers/nvfx/nvfx_state_zsa.c b/src/gallium/drivers/nvfx/nvfx_state_zsa.c
index c84fd041c1e..689a9fd6785 100644
--- a/src/gallium/drivers/nvfx/nvfx_state_zsa.c
+++ b/src/gallium/drivers/nvfx/nvfx_state_zsa.c
@@ -3,8 +3,8 @@
 static boolean
 nvfx_state_zsa_validate(struct nvfx_context *nvfx)
 {
-	so_ref(nvfx->zsa->so,
-	       &nvfx->state.hw[NVFX_STATE_ZSA]);
+	struct nouveau_channel* chan = nvfx->screen->base.channel;
+	sb_emit(chan, nvfx->zsa->sb, nvfx->zsa->sb_len);
 	return TRUE;
 }
 
@@ -12,7 +12,6 @@ struct nvfx_state_entry nvfx_state_zsa = {
 	.validate = nvfx_state_zsa_validate,
 	.dirty = {
 		.pipe = NVFX_NEW_ZSA,
-		.hw = NVFX_STATE_ZSA
 	}
 };