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[v6,00/23] tcg: Better handling of constants

Message ID 20210111171946.219469-1-richard.henderson@linaro.org
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Series tcg: Better handling of constants | expand

Message

Richard Henderson Jan. 11, 2021, 5:19 p.m. UTC 
Changes for v6:

Minor rebase conflict fixed.

Changes for v5:

Moved the clearing of the hash table from the end of compilation
to the beginning of compilation.  We skip the former when we long
jump out of the translator loop, e.g. touching a code page that
is unmapped.

Patches without review:

02-tcg-Increase-tcg_out_dupi_vec-immediate-to-int64_.patch
05-tcg-Expand-TCGTemp.val-to-64-bits.patch
07-tcg-Expand-TempOptInfo-to-64-bits.patch
08-tcg-Introduce-TYPE_CONST-temporaries.patch
09-tcg-optimize-Improve-find_better_copy.patch
11-tcg-optimize-Use-tcg_constant_internal-with-const.patch
12-tcg-Convert-tcg_gen_dupi_vec-to-TCG_CONST.patch
14-tcg-Use-tcg_constant_-i32-i64-with-tcg-int-expand.patch
16-tcg-Use-tcg_constant_-i32-i64-vec-with-gvec-expan.patch
19-tcg-Add-tcg_reg_alloc_dup2.patch
22-tcg-ppc-Use-tcg_constant_vec-with-tcg-vec-expande.patch
23-tcg-aarch64-Use-tcg_constant_vec-with-tcg-vec-exp.patch

Note that patch 1 fixes the clang Werror reported here:
https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg01572.html


r~


Richard Henderson (23):
  tcg: Use tcg_out_dupi_vec from temp_load
  tcg: Increase tcg_out_dupi_vec immediate to int64_t
  tcg: Consolidate 3 bits into enum TCGTempKind
  tcg: Add temp_readonly
  tcg: Expand TCGTemp.val to 64-bits
  tcg: Rename struct tcg_temp_info to TempOptInfo
  tcg: Expand TempOptInfo to 64-bits
  tcg: Introduce TYPE_CONST temporaries
  tcg/optimize: Improve find_better_copy
  tcg/optimize: Adjust TempOptInfo allocation
  tcg/optimize: Use tcg_constant_internal with constant folding
  tcg: Convert tcg_gen_dupi_vec to TCG_CONST
  tcg: Use tcg_constant_i32 with icount expander
  tcg: Use tcg_constant_{i32,i64} with tcg int expanders
  tcg: Use tcg_constant_{i32,i64} with tcg plugins
  tcg: Use tcg_constant_{i32,i64,vec} with gvec expanders
  tcg/tci: Add special tci_movi_{i32,i64} opcodes
  tcg: Remove movi and dupi opcodes
  tcg: Add tcg_reg_alloc_dup2
  tcg/i386: Use tcg_constant_vec with tcg vec expanders
  tcg: Remove tcg_gen_dup{8,16,32,64}i_vec
  tcg/ppc: Use tcg_constant_vec with tcg vec expanders
  tcg/aarch64: Use tcg_constant_vec with tcg vec expanders

 include/exec/gen-icount.h    |  25 +-
 include/tcg/tcg-op.h         |  17 +-
 include/tcg/tcg-opc.h        |  11 +-
 include/tcg/tcg.h            |  50 +++-
 accel/tcg/plugin-gen.c       |  49 ++--
 tcg/optimize.c               | 249 +++++++++---------
 tcg/tcg-op-gvec.c            | 129 ++++-----
 tcg/tcg-op-vec.c             |  52 +---
 tcg/tcg-op.c                 | 227 ++++++++--------
 tcg/tcg.c                    | 488 +++++++++++++++++++++++++++--------
 tcg/tci.c                    |   4 +-
 tcg/aarch64/tcg-target.c.inc |  32 +--
 tcg/arm/tcg-target.c.inc     |   1 -
 tcg/i386/tcg-target.c.inc    | 112 ++++----
 tcg/mips/tcg-target.c.inc    |   2 -
 tcg/ppc/tcg-target.c.inc     |  90 ++++---
 tcg/riscv/tcg-target.c.inc   |   2 -
 tcg/s390/tcg-target.c.inc    |   2 -
 tcg/sparc/tcg-target.c.inc   |   2 -
 tcg/tci/tcg-target.c.inc     |   6 +-
 20 files changed, 884 insertions(+), 666 deletions(-)

-- 
2.25.1