From: Christian König <deathsimple@vodafone.de>
Date: Wed, 9 Mar 2011 12:03:50 +0000 (+0100)
Subject: r600g: split R600 and R700 CF generation for VTX and TEX
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8dc1dfc9f0b1c98d3bcad63c4a70a0952b865a9e;p=mesa.git

r600g: split R600 and R700 CF generation for VTX and TEX

Reviewed-by: Henri Verbeet <hverbeet@gmail.com>
---

diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index e788c6c054e..6a834f267f8 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -1456,6 +1456,14 @@ static int r600_bc_alu_build(struct r600_bc *bc, struct r600_bc_alu *alu, unsign
 	return 0;
 }
 
+static void r600_bc_cf_vtx_build(uint32_t *bytecode, const struct r600_bc_cf *cf)
+{
+	*bytecode++ = S_SQ_CF_WORD0_ADDR(cf->addr >> 1);
+	*bytecode++ = S_SQ_CF_WORD1_CF_INST(cf->inst) |
+			S_SQ_CF_WORD1_BARRIER(1) |
+			S_SQ_CF_WORD1_COUNT((cf->ndw / 4) - 1);
+}
+
 /* common for r600/r700 - eg in eg_asm.c */
 static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf)
 {
@@ -1482,10 +1490,10 @@ static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf)
 	case V_SQ_CF_WORD1_SQ_CF_INST_TEX:
 	case V_SQ_CF_WORD1_SQ_CF_INST_VTX:
 	case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC:
-		bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->addr >> 1);
-		bc->bytecode[id++] = S_SQ_CF_WORD1_CF_INST(cf->inst) |
-					S_SQ_CF_WORD1_BARRIER(1) |
-					S_SQ_CF_WORD1_COUNT((cf->ndw / 4) - 1);
+		if (bc->chiprev == CHIPREV_R700)
+			r700_bc_cf_vtx_build(&bc->bytecode[id], cf);
+		else
+			r600_bc_cf_vtx_build(&bc->bytecode[id], cf);
 		break;
 	case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
 	case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
diff --git a/src/gallium/drivers/r600/r600_asm.h b/src/gallium/drivers/r600/r600_asm.h
index b22c21d1e23..f9f4d037eb1 100644
--- a/src/gallium/drivers/r600/r600_asm.h
+++ b/src/gallium/drivers/r600/r600_asm.h
@@ -208,6 +208,7 @@ void r600_bc_dump(struct r600_bc *bc);
 int r600_vertex_elements_build_fetch_shader(struct r600_pipe_context *rctx, struct r600_vertex_element *ve);
 
 /* r700_asm.c */
+void r700_bc_cf_vtx_build(uint32_t *bytecode, const struct r600_bc_cf *cf);
 int r700_bc_alu_build(struct r600_bc *bc, struct r600_bc_alu *alu, unsigned id);
 
 #endif
diff --git a/src/gallium/drivers/r600/r700_asm.c b/src/gallium/drivers/r600/r700_asm.c
index a7f2f54736e..b3c7d1494fc 100644
--- a/src/gallium/drivers/r600/r700_asm.c
+++ b/src/gallium/drivers/r600/r700_asm.c
@@ -26,6 +26,15 @@
 #include "r600_asm.h"
 #include "r700_sq.h"
 
+void r700_bc_cf_vtx_build(uint32_t *bytecode, const struct r600_bc_cf *cf)
+{
+	unsigned count = (cf->ndw / 4) - 1;
+	*bytecode++ = S_SQ_CF_WORD0_ADDR(cf->addr >> 1);
+	*bytecode++ = S_SQ_CF_WORD1_CF_INST(cf->inst) |
+			S_SQ_CF_WORD1_BARRIER(1) |
+			S_SQ_CF_WORD1_COUNT(count) |
+			S_SQ_CF_WORD1_COUNT_3(count >> 3);
+}
 
 int r700_bc_alu_build(struct r600_bc *bc, struct r600_bc_alu *alu, unsigned id)
 {