[3.12] gh-107457: update dis documentation with changes in 3.12 (GH-108900) (#110985)

gh-107457: update dis documentation with changes in 3.12 (GH-108900)
(cherry picked from commit 198aa67)

Co-authored-by: Matthieu Dartiailh <[email protected]>

Author: miss-islington

Doc/library/dis.rst

@@ -42,6 +42,14 @@ interpreter.
       bytecode to specialize it for different runtime conditions. The
       adaptive bytecode can be shown by passing ``adaptive=True``.
 
+   .. versionchanged:: 3.12
+      The argument of a jump is the offset of the target instruction relative
+      to the instruction that appears immediately after the jump instruction's
+      :opcode:`CACHE` entries.
+
+      As a consequence, the presence of the :opcode:`CACHE` instructions is
+      transparent for forward jumps but needs to be taken into account when
+      reasoning about backward jumps.
 
 Example: Given the function :func:`!myfunc`::
 
@@ -450,6 +458,14 @@ operations on it as if it was a Python list. The top of the stack corresponds to
    .. versionadded:: 3.12
 
 
+.. opcode:: END_SEND
+
+   Implements ``del STACK[-2]``.
+   Used to clean up when a generator exits.
+
+   .. versionadded:: 3.12
+
+
 .. opcode:: COPY (i)
 
    Push the i-th item to the top of the stack without removing it from its original
@@ -1085,15 +1101,21 @@ iterations of the loop.
 
 .. opcode:: LOAD_SUPER_ATTR (namei)
 
-   This opcode implements :func:`super` (e.g. ``super().method()`` and
-   ``super().attr``). It works the same as :opcode:`LOAD_ATTR`, except that
-   ``namei`` is shifted left by 2 bits instead of 1, and instead of expecting a
-   single receiver on the stack, it expects three objects (from top of stack
-   down): ``self`` (the first argument to the current method), ``cls`` (the
-   class within which the current method was defined), and the global ``super``.
+   This opcode implements :func:`super`, both in its zero-argument and
+   two-argument forms (e.g. ``super().method()``, ``super().attr`` and
+   ``super(cls, self).method()``, ``super(cls, self).attr``).
+
+   It pops three values from the stack (from top of stack down):
+   - ``self``: the first argument to the current method
+   -  ``cls``: the class within which the current method was defined
+   -  the global ``super``
+
+   With respect to its argument, it works similarly to :opcode:`LOAD_ATTR`,
+   except that ``namei`` is shifted left by 2 bits instead of 1.
 
    The low bit of ``namei`` signals to attempt a method load, as with
-   :opcode:`LOAD_ATTR`.
+   :opcode:`LOAD_ATTR`, which results in pushing ``None`` and the loaded method.
+   When it is unset a single value is pushed to the stack.
 
    The second-low bit of ``namei``, if set, means that this was a two-argument
    call to :func:`super` (unset means zero-argument).
@@ -1520,9 +1542,9 @@ iterations of the loop.
    Equivalent to ``STACK[-1] = STACK[-2].send(STACK[-1])``. Used in ``yield from``
    and ``await`` statements.
 
-   If the call raises :exc:`StopIteration`, pop both items, push the
-   exception's ``value`` attribute, and increment the bytecode counter by
-   *delta*.
+   If the call raises :exc:`StopIteration`, pop the top value from the stack,
+   push the exception's ``value`` attribute, and increment the bytecode counter
+   by *delta*.
 
    .. versionadded:: 3.11
 
@@ -1550,7 +1572,7 @@ iterations of the loop.
 
    Calls an intrinsic function with one argument. Passes ``STACK[-1]`` as the
    argument and sets ``STACK[-1]`` to the result. Used to implement
-   functionality that is necessary but not performance critical.
+   functionality that is not performance critical.
 
    The operand determines which intrinsic function is called:
 
@@ -1598,9 +1620,13 @@ iterations of the loop.
 
 .. opcode:: CALL_INTRINSIC_2
 
-   Calls an intrinsic function with two arguments. Passes ``STACK[-2]``, ``STACK[-1]`` as the
-   arguments and sets ``STACK[-1]`` to the result. Used to implement functionality that is
-   necessary but not performance critical.
+   Calls an intrinsic function with two arguments. Used to implement functionality
+   that is not performance critical::
+
+      arg2 = STACK.pop()
+      arg1 = STACK.pop()
+      result = intrinsic2(arg1, arg2)
+      STACK.push(result)
 
    The operand determines which intrinsic function is called:
 
@@ -1685,8 +1711,9 @@ These collections are provided for automatic introspection of bytecode
 instructions:
 
 .. versionchanged:: 3.12
-   The collections now contain pseudo instructions as well. These are
-   opcodes with values ``>= MIN_PSEUDO_OPCODE``.
+   The collections now contain pseudo instructions and instrumented
+   instructions as well. These are opcodes with values ``>= MIN_PSEUDO_OPCODE``
+   and ``>= MIN_INSTRUMENTED_OPCODE``.
 
 .. data:: opname