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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: edgar.iglesias@gmail.com
Subject: [PATCH v2 00/11] target/cris: Convert to TranslatorOps
Date: Sun, 20 Jun 2021 14:32:38 -0700	[thread overview]
Message-ID: <20210620213249.1494274-1-richard.henderson@linaro.org> (raw)

I've reached a point where *all* targets must use the translator loop.  
Do that, plus some other obvious cleanups.

Changes for v2:
  * Fix (drop) singlestep check for max_insns.
    We already do that generically.
  * Move delay branch handling to tb_stop.
  * Improve tcg_gen_lookup_and_goto_ptr patch.
  * Patch 8, Use movcond for t_gen_cc_jmp, now
    folded into single caller, for JMP_INDIRECT.

I'll note, while glancing through the emitted opcodes,
that the comment at the top of the translator still stands:
The cc handling is the thing most in need of attention.


r~


Richard Henderson (11):
  target/cris: Add DisasContextBase to DisasContext
  target/cris: Replace DISAS_TB_JUMP with DISAS_NORETURN
  target/cris: Mark exceptions as DISAS_NORETURN
  target/cris: Remove DISAS_SWI
  target/cris: Fix use_goto_tb
  target/cris: Convert to TranslatorOps
  target/cris: Mark helper_raise_exception noreturn
  target/cris: Mark static arrays const
  target/cris: Move delayed branch handling to tb_stop
  target/cris: Use tcg_gen_lookup_and_goto_ptr
  target/cris: Improve JMP_INDIRECT

 target/cris/helper.h            |   2 +-
 target/cris/translate.c         | 392 +++++++++++++++++---------------
 target/cris/translate_v10.c.inc |  11 +-
 3 files changed, 218 insertions(+), 187 deletions(-)

-- 
2.25.1



             reply	other threads:[~2021-06-20 21:34 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-20 21:32 Richard Henderson [this message]
2021-06-20 21:32 ` [PATCH v2 01/11] target/cris: Add DisasContextBase to DisasContext Richard Henderson
2021-06-20 21:32 ` [PATCH v2 02/11] target/cris: Replace DISAS_TB_JUMP with DISAS_NORETURN Richard Henderson
2021-06-21 20:01   ` Philippe Mathieu-Daudé
2021-06-21 23:32     ` Richard Henderson
2021-06-20 21:32 ` [PATCH v2 03/11] target/cris: Mark exceptions as DISAS_NORETURN Richard Henderson
2021-06-20 21:32 ` [PATCH v2 04/11] target/cris: Remove DISAS_SWI Richard Henderson
2021-06-20 21:32 ` [PATCH v2 05/11] target/cris: Fix use_goto_tb Richard Henderson
2021-06-20 21:32 ` [PATCH v2 06/11] target/cris: Convert to TranslatorOps Richard Henderson
2021-06-20 21:32 ` [PATCH v2 07/11] target/cris: Mark helper_raise_exception noreturn Richard Henderson
2021-06-20 21:32 ` [PATCH v2 08/11] target/cris: Mark static arrays const Richard Henderson
2021-06-21 20:04   ` Philippe Mathieu-Daudé
2021-06-20 21:32 ` [PATCH v2 09/11] target/cris: Move delayed branch handling to tb_stop Richard Henderson
2021-06-21 17:15   ` Edgar E. Iglesias
2021-06-21 17:35     ` Richard Henderson
2021-06-20 21:32 ` [PATCH v2 10/11] target/cris: Use tcg_gen_lookup_and_goto_ptr Richard Henderson
2021-06-20 21:32 ` [PATCH v2 11/11] target/cris: Improve JMP_INDIRECT Richard Henderson

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