Merge tag 'pull-tcg-20230305' of https://gitlab.com/rth7680/qemu into staging

tcg: Merge two sequential labels
accel/tcg: Retain prot flags from tlb_fill
accel/tcg: Honor TLB_DISCARD_WRITE in atomic_mmu_lookup
accel/tcg: Honor TLB_WATCHPOINTS in atomic_mmu_lookup
target/sparc: Use tlb_set_page_full
include/qemu/cpuid: Introduce xgetbv_low
tcg/i386: Mark Win64 call-saved vector regs as reserved
tcg: Decode the operand to INDEX_op_mb in dumps

Portion of the target/ patchset which eliminates use of tcg_temp_free*
Portion of the target/ patchset which eliminates use of tcg_const*

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* tag 'pull-tcg-20230305' of https://gitlab.com/rth7680/qemu: (84 commits)
  target/xtensa: Avoid tcg_const_i32
  target/xtensa: Split constant in bit shift
  target/xtensa: Use tcg_gen_subfi_i32 in translate_sll
  target/xtensa: Avoid tcg_const_i32 in translate_l32r
  target/xtensa: Tidy translate_clamps
  target/xtensa: Tidy translate_bb
  target/sparc: Avoid tcg_const_{tl,i32}
  target/s390x: Split out gen_ri2
  target/riscv: Avoid tcg_const_*
  target/microblaze: Avoid tcg_const_* throughout
  target/i386: Simplify POPF
  target/hexagon/idef-parser: Use gen_constant for gen_extend_tcg_width_op
  target/hexagon/idef-parser: Use gen_tmp for gen_rvalue_pred
  target/hexagon/idef-parser: Use gen_tmp for gen_pred_assign
  target/hexagon/idef-parser: Use gen_tmp for LPCFG
  target/hexagon: Use tcg_constant_* for gen_constant_from_imm
  docs/devel/tcg-ops: Drop recommendation to free temps
  tracing: remove transform.py
  include/exec/gen-icount: Drop tcg_temp_free in gen_tb_start
  target/tricore: Drop tcg_temp_free
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 0 insertions, 168 deletions

diff --git a/scripts/tracetool/transform.py b/scripts/tracetool/transform.py
deleted file mode 100644
index ea8b27799d..0000000000
--- a/scripts/tracetool/transform.py
+++ /dev/null
@@ -1,168 +0,0 @@
-# -*- coding: utf-8 -*-
-
-"""
-Type-transformation rules.
-"""
-
-__author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__  = "Copyright 2012-2016, Lluís Vilanova <vilanova@ac.upc.edu>"
-__license__    = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__      = "stefanha@redhat.com"
-
-
-def _transform_type(type_, trans):
-    if isinstance(trans, str):
-        return trans
-    elif isinstance(trans, dict):
-        if type_ in trans:
-            return _transform_type(type_, trans[type_])
-        elif None in trans:
-            return _transform_type(type_, trans[None])
-        else:
-            return type_
-    elif callable(trans):
-        return trans(type_)
-    else:
-        raise ValueError("Invalid type transformation rule: %s" % trans)
-
-
-def transform_type(type_, *trans):
-    """Return a new type transformed according to the given rules.
-
-    Applies each of the transformation rules in trans in order.
-
-    If an element of trans is a string, return it.
-
-    If an element of trans is a function, call it with type_ as its only
-    argument.
-
-    If an element of trans is a dict, search type_ in its keys. If type_ is
-    a key, use the value as a transformation rule for type_. Otherwise, if
-    None is a key use the value as a transformation rule for type_.
-
-    Otherwise, return type_.
-
-    Parameters
-    ----------
-    type_ : str
-        Type to transform.
-    trans : list of function or dict
-        Type transformation rules.
-    """
-    if len(trans) == 0:
-        raise ValueError
-    res = type_
-    for t in trans:
-        res = _transform_type(res, t)
-    return res
-
-
-##################################################
-# tcg -> host
-
-def _tcg_2_host(type_):
-    if type_ == "TCGv":
-        # force a fixed-size type (target-independent)
-        return "uint64_t"
-    else:
-        return type_
-
-TCG_2_HOST = {
-    "TCGv_i32": "uint32_t",
-    "TCGv_i64": "uint64_t",
-    "TCGv_ptr": "void *",
-    None: _tcg_2_host,
-    }
-
-
-##################################################
-# host -> host compatible with tcg sizes
-
-HOST_2_TCG_COMPAT = {
-    "uint8_t": "uint32_t",
-    "uint16_t": "uint32_t",
-    }
-
-
-##################################################
-# host/tcg -> tcg
-
-def _host_2_tcg(type_):
-    if type_.startswith("TCGv"):
-        return type_
-    raise ValueError("Don't know how to translate '%s' into a TCG type\n" % type_)
-
-HOST_2_TCG = {
-    "uint32_t": "TCGv_i32",
-    "uint64_t": "TCGv_i64",
-    "void *"  : "TCGv_ptr",
-    "CPUArchState *": "TCGv_env",
-    None: _host_2_tcg,
-    }
-
-
-##################################################
-# tcg -> tcg helper definition
-
-def _tcg_2_helper_def(type_):
-    if type_ == "TCGv":
-        return "target_ulong"
-    else:
-        return type_
-
-TCG_2_TCG_HELPER_DEF = {
-    "TCGv_i32": "uint32_t",
-    "TCGv_i64": "uint64_t",
-    "TCGv_ptr": "void *",
-    None: _tcg_2_helper_def,
-    }
-
-
-##################################################
-# tcg -> tcg helper declaration
-
-def _tcg_2_tcg_helper_decl_error(type_):
-    raise ValueError("Don't know how to translate type '%s' into a TCG helper declaration type\n" % type_)
-
-TCG_2_TCG_HELPER_DECL = {
-    "TCGv"    : "tl",
-    "TCGv_ptr": "ptr",
-    "TCGv_i32": "i32",
-    "TCGv_i64": "i64",
-    "TCGv_env": "env",
-    None: _tcg_2_tcg_helper_decl_error,
-    }
-
-
-##################################################
-# host/tcg -> tcg temporal constant allocation
-
-def _host_2_tcg_tmp_new(type_):
-    if type_.startswith("TCGv"):
-        return "tcg_temp_new_nop"
-    raise ValueError("Don't know how to translate type '%s' into a TCG temporal allocation" % type_)
-
-HOST_2_TCG_TMP_NEW = {
-    "uint32_t": "tcg_const_i32",
-    "uint64_t": "tcg_const_i64",
-    "void *"  : "tcg_const_ptr",
-    None: _host_2_tcg_tmp_new,
-    }
-
-
-##################################################
-# host/tcg -> tcg temporal constant deallocation
-
-def _host_2_tcg_tmp_free(type_):
-    if type_.startswith("TCGv"):
-        return "tcg_temp_free_nop"
-    raise ValueError("Don't know how to translate type '%s' into a TCG temporal deallocation" % type_)
-
-HOST_2_TCG_TMP_FREE = {
-    "uint32_t": "tcg_temp_free_i32",
-    "uint64_t": "tcg_temp_free_i64",
-    "void *"  : "tcg_temp_free_ptr",
-    None: _host_2_tcg_tmp_free,
-    }