Mesa (master): nvc0: handle TGSI_SEMANTIC_LAYER

[Christoph Bumiller]

Module: Mesa
Branch: master
Commit: 882e98e5e6e63787d0eac572c461605e69fc1589
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=882e98e5e6e63787d0eac572c461605e69fc1589

Author: Christoph Bumiller <e0425955 at student.tuwien.ac.at>
Date:   Fri Feb  7 23:04:43 2014 +0100

nvc0: handle TGSI_SEMANTIC_LAYER

Cc: 10.1 <mesa-stable at lists.freedesktop.org>

---

 src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h        |    1 -
 src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp   |    2 +-
 src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp |    2 +-
 src/gallium/drivers/nouveau/nvc0/nvc0_program.c             |    2 +-
 src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c        |    2 +-
 5 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
index 752bad3..f2f4ead 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
@@ -71,7 +71,6 @@ struct nv50_ir_varying
 
 #define NV50_SEMANTIC_CLIPDISTANCE  (TGSI_SEMANTIC_COUNT + 0)
 #define NV50_SEMANTIC_VIEWPORTINDEX (TGSI_SEMANTIC_COUNT + 4)
-#define NV50_SEMANTIC_LAYER         (TGSI_SEMANTIC_COUNT + 5)
 #define NV50_SEMANTIC_INVOCATIONID  (TGSI_SEMANTIC_COUNT + 6)
 #define NV50_SEMANTIC_TESSFACTOR    (TGSI_SEMANTIC_COUNT + 7)
 #define NV50_SEMANTIC_TESSCOORD     (TGSI_SEMANTIC_COUNT + 8)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index d7c06a4..78a6c83 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -861,8 +861,8 @@ int Source::inferSysValDirection(unsigned sn) const
    case TGSI_SEMANTIC_INSTANCEID:
    case TGSI_SEMANTIC_VERTEXID:
       return 1;
-#if 0
    case TGSI_SEMANTIC_LAYER:
+#if 0
    case TGSI_SEMANTIC_VIEWPORTINDEX:
       return 0;
 #endif
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp
index 636ef9e..de07646 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp
@@ -532,7 +532,7 @@ recordLocation(uint16_t *locs, uint8_t *masks,
    case TGSI_SEMANTIC_INSTANCEID: locs[SV_INSTANCE_ID] = addr; break;
    case TGSI_SEMANTIC_VERTEXID: locs[SV_VERTEX_ID] = addr; break;
    case TGSI_SEMANTIC_PRIMID: locs[SV_PRIMITIVE_ID] = addr; break;
-   case NV50_SEMANTIC_LAYER: locs[SV_LAYER] = addr; break;
+   case TGSI_SEMANTIC_LAYER: locs[SV_LAYER] = addr; break;
    case NV50_SEMANTIC_VIEWPORTINDEX: locs[SV_VIEWPORT_INDEX] = addr; break;
    default:
       break;
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
index 71deb34..1e7f7d2 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
@@ -64,7 +64,7 @@ nvc0_shader_output_address(unsigned sn, unsigned si, unsigned ubase)
    switch (sn) {
    case NV50_SEMANTIC_TESSFACTOR:    return 0x000 + si * 0x4;
    case TGSI_SEMANTIC_PRIMID:        return 0x060;
-   case NV50_SEMANTIC_LAYER:         return 0x064;
+   case TGSI_SEMANTIC_LAYER:         return 0x064;
    case NV50_SEMANTIC_VIEWPORTINDEX: return 0x068;
    case TGSI_SEMANTIC_PSIZE:         return 0x06c;
    case TGSI_SEMANTIC_POSITION:      return 0x070;
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c b/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c
index b820ef2..a52fed0 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c
@@ -190,7 +190,7 @@ nvc0_gmtyprog_validate(struct nvc0_context *nvc0)
 
    /* we allow GPs with no code for specifying stream output state only */
    if (gp && gp->code_size) {
-      const boolean gp_selects_layer = gp->hdr[13] & (1 << 9);
+      const boolean gp_selects_layer = !!(gp->hdr[13] & (1 << 9));
 
       BEGIN_NVC0(push, NVC0_3D(MACRO_GP_SELECT), 1);
       PUSH_DATA (push, 0x41);