gallium: enable int64 on radeonsi, llvmpipe, softpipeARB_gpu_shader_int64

All of these have had support for the TGSI opcodes since before most of the glsl compiler work landed. Also update the docs accordingly.
author: Nicolai Hähnle <nicolai.haehnle@amd.com> 2017-01-24 21:22:32 +0100
committer: Nicolai Hähnle <nicolai.haehnle@amd.com> 2017-01-24 22:03:30 +0100
commit: e60a2f8cbb6150fc288911bea4e189d433087333 (patch)
tree: b646f871eef6edc4e0e982b1f192da33d14c2718
parent: 0cab1b130b74844df742bb29f39da8471e9bf298 (diff)
5 files changed, 66 insertions, 5 deletions
diff --git a/docs/features.txt b/docs/features.txt
index aff00167dc..097248c933 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -283,7 +283,7 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
   GL_ARB_ES3_2_compatibility                            DONE (i965/gen8+)
   GL_ARB_fragment_shader_interlock                      not started
   GL_ARB_gl_spirv                                       not started
-  GL_ARB_gpu_shader_int64                               started (airlied for core and Gallium, idr for i965)
+  GL_ARB_gpu_shader_int64                               DONE (i965, radeonsi, softpipe, llvmpipe)
   GL_ARB_indirect_parameters                            DONE (nvc0, radeonsi)
   GL_ARB_parallel_shader_compile                        not started, but Chia-I Wu did some related work in 2014
   GL_ARB_pipeline_statistics_query                      DONE (i965, nvc0, radeonsi, softpipe, swr)
diff --git a/docs/relnotes/17.1.0.html b/docs/relnotes/17.1.0.html
new file mode 100644
index 0000000000..5a79d99dc6
--- /dev/null
+++ b/docs/relnotes/17.1.0.html
@@ -0,0 +1,61 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+  <meta http-equiv="content-type" content="text/html; charset=utf-8">
+  <title>Mesa Release Notes</title>
+  <link rel="stylesheet" type="text/css" href="../mesa.css">
+</head>
+<body>
+
+<div class="header">
+  <h1>The Mesa 3D Graphics Library</h1>
+</div>
+
+<iframe src="../contents.html"></iframe>
+<div class="content">
+
+<h1>Mesa 17.1.0 Release Notes / TBD</h1>
+
+<p>
+Mesa 17.1.0 is a new development release.
+People who are concerned with stability and reliability should stick
+with a previous release or wait for Mesa 17.1.1.
+</p>
+<p>
+Mesa 17.1.0 implements the OpenGL 4.5 API, but the version reported by
+glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
+glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
+Some drivers don't support all the features required in OpenGL 4.5.  OpenGL
+4.5 is <strong>only</strong> available if requested at context creation
+because compatibility contexts are not supported.
+</p>
+
+
+<h2>SHA256 checksums</h2>
+<pre>
+TBD.
+</pre>
+
+
+<h2>New features</h2>
+
+<p>
+Note: some of the new features are only available with certain drivers.
+</p>
+
+<ul>
+<li>GL_ARB_gpu_shader_int64 on i965, radeonsi, softpipe, llvmpipe</li>
+</ul>
+
+<h2>Bug fixes</h2>
+
+<ul>
+</ul>
+
+<h2>Changes</h2>
+
+TBD.
+
+</div>
+</body>
+</html>
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 6ef22b8303..0982c35303 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -267,6 +267,7 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 1;
    case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
    case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
+   case PIPE_CAP_INT64:
       return 1;
 
    case PIPE_CAP_VENDOR_ID:
@@ -343,7 +344,6 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
    case PIPE_CAP_TGSI_FS_FBFETCH:
    case PIPE_CAP_TGSI_MUL_ZERO_WINS:
-   case PIPE_CAP_INT64:
       return 0;
    }
    /* should only get here on unhandled cases */
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index 9f3cd05430..1fe8b9f2db 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -413,7 +413,8 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_CULL_DISTANCE:
 	case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
 	case PIPE_CAP_TGSI_CAN_READ_OUTPUTS:
-        case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
+	case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
+	case PIPE_CAP_INT64:
 		return 1;
 
 	case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
@@ -466,7 +467,6 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_NATIVE_FENCE_FD:
 	case PIPE_CAP_TGSI_FS_FBFETCH:
 	case PIPE_CAP_TGSI_MUL_ZERO_WINS:
-	case PIPE_CAP_INT64:
 		return 0;
 
 	case PIPE_CAP_QUERY_BUFFER_OBJECT:
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index f5216b08cc..ec530a4207 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -165,6 +165,7 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
    case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
    case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
+   case PIPE_CAP_INT64:
       return 1;
    case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
       return 16;
@@ -293,7 +294,6 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
    case PIPE_CAP_TGSI_FS_FBFETCH:
    case PIPE_CAP_TGSI_MUL_ZERO_WINS:
-   case PIPE_CAP_INT64:
       return 0;
    case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
       return 4;
author	Nicolai Hähnle <nicolai.haehnle@amd.com>	2017-01-24 21:22:32 +0100
committer	Nicolai Hähnle <nicolai.haehnle@amd.com>	2017-01-24 22:03:30 +0100
commit	e60a2f8cbb6150fc288911bea4e189d433087333 (patch)
tree	b646f871eef6edc4e0e982b1f192da33d14c2718
parent	0cab1b130b74844df742bb29f39da8471e9bf298 (diff)