gallium/docs: Fix title underlines to be correct length

Fixes some warnings from sphinx.

1 files changed, 14 insertions, 14 deletions

diff --git a/src/gallium/docs/tgsi.rst b/src/gallium/docs/tgsi.rst
index d2d30b41d0..6477a4c14d 100644
--- a/src/gallium/docs/tgsi.rst
+++ b/src/gallium/docs/tgsi.rst
@@ -24,7 +24,7 @@ each of the components of *dst*. When this happens, the result is said to be
 *replicated* to *dst*. :opcode:`RCP` is one such instruction.
 
 Modifiers
-^^^^^^^^^^^^^^^
+^^^^^^^^^
 
 TGSI supports modifiers on inputs (as well as saturate modifier on instructions).
 
@@ -39,7 +39,7 @@ Instruction Set
 ---------------
 
 Core ISA
-^^^^^^^^^^^^^^^^^^^^^^^^^
+^^^^^^^^
 
 These opcodes are guaranteed to be available regardless of the driver being
 used.
@@ -885,7 +885,7 @@ This instruction replicates its result.
 
 
 Compute ISA
-^^^^^^^^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^
 
 These opcodes are primarily provided for special-use computational shaders.
 Support for these opcodes indicated by a special pipe capability bit (TBD).
@@ -1045,7 +1045,7 @@ XXX doesn't look like most of the opcodes really belong here.
    dst.xy = lodq(uint, coord);
 
 Integer ISA
-^^^^^^^^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^
 These opcodes are used for integer operations.
 Support for these opcodes indicated by PIPE_SHADER_CAP_INTEGERS (all of them?)
 
@@ -1649,7 +1649,7 @@ These opcodes are used for bit-level manipulation of integers.
   set bit of the argument. Returns -1 if none are set.
 
 Geometry ISA
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^^
 
 These opcodes are only supported in geometry shaders; they have no meaning
 in any other type of shader.
@@ -1667,7 +1667,7 @@ in any other type of shader.
 
 
 GLSL ISA
-^^^^^^^^^^
+^^^^^^^^
 
 These opcodes are part of :term:`GLSL`'s opcode set. Support for these
 opcodes is determined by a special capability bit, ``GLSL``.
@@ -1835,15 +1835,15 @@ interpolateAt* functions. The first argument of each of these must come from
 .. _doubleopcodes:
 
 Double ISA
-^^^^^^^^^^^^^^^
+^^^^^^^^^^
 
 The double-precision opcodes reinterpret four-component vectors into
 two-component vectors with doubled precision in each component.
 
 .. opcode:: DABS - Absolute
 
-  dst.xy = |src0.xy|
-  dst.zw = |src0.zw|
+  dst.xy = src0.xy
+  dst.zw = src0.zw
 
 .. opcode:: DADD - Add
 
@@ -2085,8 +2085,8 @@ two-component vectors with 64-bits in each component.
 
 .. opcode:: I64ABS - 64-bit Integer Absolute Value
 
-  dst.xy = |src0.xy|
-  dst.zw = |src0.zw|
+  dst.xy = src0.xy
+  dst.zw = src0.zw
 
 .. opcode:: I64NEG - 64-bit Integer Negate
 
@@ -3198,7 +3198,7 @@ the current vertex id (i.e. gl_VertexID). It does (unlike in d3d10) include the
 base vertex. This is an integer value, and only the X component is used.
 
 TGSI_SEMANTIC_VERTEXID_NOBASE
-"""""""""""""""""""""""""""""""
+"""""""""""""""""""""""""""""
 
 For vertex shaders, this semantic label indicates that a system value contains
 the current vertex id without including the base vertex (this corresponds to
@@ -3502,12 +3502,12 @@ If set to a non-zero value, this turns on point mode for the tessellator,
 which means that points will be generated instead of primitives.
 
 NUM_CLIPDIST_ENABLED
-""""""""""""""""
+""""""""""""""""""""
 
 How many clip distance scalar outputs are enabled.
 
 NUM_CULLDIST_ENABLED
-""""""""""""""""
+""""""""""""""""""""
 
 How many cull distance scalar outputs are enabled.