nv30, nv40: unify identical nv[34]0_state_zsa.c

4 files changed, 46 insertions, 2 deletions

diff --git a/src/gallium/drivers/nvfx/Makefile b/src/gallium/drivers/nvfx/Makefile
index 8f4edb6543b..b077713b047 100644
--- a/src/gallium/drivers/nvfx/Makefile
+++ b/src/gallium/drivers/nvfx/Makefile
@@ -9,6 +9,7 @@ C_SOURCES = \
 	nvfx_state_blend.c \
 	nvfx_state_rasterizer.c \
 	nvfx_state_scissor.c \
+	nvfx_state_zsa.c \
 	nvfx_transfer.c
 
 include ../../Makefile.template
diff --git a/src/gallium/drivers/nvfx/nvfx_context.h b/src/gallium/drivers/nvfx/nvfx_context.h
index d5817ac5f89..d97cf30a1df 100644
--- a/src/gallium/drivers/nvfx/nvfx_context.h
+++ b/src/gallium/drivers/nvfx/nvfx_context.h
@@ -185,6 +185,8 @@ extern struct nvfx_state_entry nvfx_state_blend;
 extern struct nvfx_state_entry nvfx_state_blend_colour;
 extern struct nvfx_state_entry nvfx_state_rasterizer;
 extern struct nvfx_state_entry nvfx_state_scissor;
+extern struct nvfx_state_entry nvfx_state_sr;
+extern struct nvfx_state_entry nvfx_state_zsa;
 
 /* nvfx_clear.c */
 extern void nvfx_clear(struct pipe_context *pipe, unsigned buffers,
diff --git a/src/gallium/drivers/nvfx/nvfx_state_emit.c b/src/gallium/drivers/nvfx/nvfx_state_emit.c
index cf73f81fb2c..a30af174e3f 100644
--- a/src/gallium/drivers/nvfx/nvfx_state_emit.c
+++ b/src/gallium/drivers/nvfx/nvfx_state_emit.c
@@ -14,8 +14,8 @@ static struct nvfx_state_entry *name##_render_states[] = { \
 	&nvxx##_state_vertprog, \
 	&nvfx_state_blend, \
 	&nvfx_state_blend_colour, \
-	&nvxx##_state_zsa, \
-	&nvxx##_state_sr, \
+	&nvfx_state_zsa, \
+	&nvfx_state_sr, \
 	&nvxx##_state_viewport, \
 	&nvxx##_state_##vbo, \
 	NULL \
diff --git a/src/gallium/drivers/nvfx/nvfx_state_zsa.c b/src/gallium/drivers/nvfx/nvfx_state_zsa.c
new file mode 100644
index 00000000000..c84fd041c1e
--- /dev/null
+++ b/src/gallium/drivers/nvfx/nvfx_state_zsa.c
@@ -0,0 +1,41 @@
+#include "nvfx_context.h"
+
+static boolean
+nvfx_state_zsa_validate(struct nvfx_context *nvfx)
+{
+	so_ref(nvfx->zsa->so,
+	       &nvfx->state.hw[NVFX_STATE_ZSA]);
+	return TRUE;
+}
+
+struct nvfx_state_entry nvfx_state_zsa = {
+	.validate = nvfx_state_zsa_validate,
+	.dirty = {
+		.pipe = NVFX_NEW_ZSA,
+		.hw = NVFX_STATE_ZSA
+	}
+};
+
+static boolean
+nvfx_state_sr_validate(struct nvfx_context *nvfx)
+{
+	struct nouveau_stateobj *so = so_new(2, 2, 0);
+	struct pipe_stencil_ref *sr = &nvfx->stencil_ref;
+
+	so_method(so, nvfx->screen->eng3d, NV34TCL_STENCIL_FRONT_FUNC_REF, 1);
+	so_data  (so, sr->ref_value[0]);
+	so_method(so, nvfx->screen->eng3d, NV34TCL_STENCIL_BACK_FUNC_REF, 1);
+	so_data  (so, sr->ref_value[1]);
+
+	so_ref(so, &nvfx->state.hw[NVFX_STATE_SR]);
+	so_ref(NULL, &so);
+	return TRUE;
+}
+
+struct nvfx_state_entry nvfx_state_sr = {
+	.validate = nvfx_state_sr_validate,
+	.dirty = {
+		.pipe = NVFX_NEW_SR,
+		.hw = NVFX_STATE_SR
+	}
+};