From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-ppc@nongnu.org, jniethe5@gmail.com
Subject: [PATCH v3 13/14] tcg/ppc: Use PLD in tcg_out_goto_tb
Date: Tue, 15 Aug 2023 12:57:40 -0700 [thread overview]
Message-ID: <20230815195741.8325-14-richard.henderson@linaro.org> (raw)
In-Reply-To: <20230815195741.8325-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/ppc/tcg-target.c.inc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 0cdb7ef37a..20aaa90af2 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -2708,6 +2708,9 @@ static void tcg_out_goto_tb(TCGContext *s, int which)
if (USE_REG_TB) {
ptrdiff_t offset = ppc_tbrel_diff(s, (void *)ptr);
tcg_out_mem_long(s, LD, LDX, TCG_REG_TMP1, TCG_REG_TB, offset);
+ } else if (have_isa_3_10) {
+ ptrdiff_t offset = tcg_pcrel_diff_for_prefix(s, (void *)ptr);
+ tcg_out_8ls_d(s, PLD, TCG_REG_TMP1, 0, offset, 1);
} else if (have_isa_3_00) {
ptrdiff_t offset = tcg_pcrel_diff(s, (void *)ptr) - 4;
lo = offset;
--
2.34.1
next prev parent reply other threads:[~2023-08-15 19:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-15 19:57 [PATCH v3 00/14] tcg/ppc: direct branching, power9, power10 Richard Henderson
2023-08-15 19:57 ` [PATCH v3 01/14] tcg/ppc: Untabify tcg-target.c.inc Richard Henderson
2023-08-15 19:57 ` [PATCH v3 02/14] tcg: Add tcg_out_tb_start backend hook Richard Henderson
2023-08-15 19:57 ` [PATCH v3 03/14] tcg/ppc: Enable direct branching tcg_out_goto_tb with TCG_REG_TB Richard Henderson
2023-08-15 19:57 ` [PATCH v3 04/14] tcg/ppc: Reinterpret tb-relative to TB+4 Richard Henderson
2023-08-15 19:57 ` [PATCH v3 05/14] tcg/ppc: Use ADDPCIS in tcg_out_tb_start Richard Henderson
2023-08-23 9:39 ` Jordan Niethe
2023-08-23 17:10 ` Richard Henderson
2023-08-15 19:57 ` [PATCH v3 06/14] tcg/ppc: Use ADDPCIS in tcg_out_movi_int Richard Henderson
2023-08-15 19:57 ` [PATCH v3 07/14] tcg/ppc: Use ADDPCIS for the constant pool Richard Henderson
2023-08-15 19:57 ` [PATCH v3 08/14] tcg/ppc: Use ADDPCIS in tcg_out_goto_tb Richard Henderson
2023-08-15 19:57 ` [PATCH v3 09/14] tcg/ppc: Use PADDI in tcg_out_movi Richard Henderson
2023-08-15 19:57 ` [PATCH v3 10/14] tcg/ppc: Use prefixed instructions in tcg_out_mem_long Richard Henderson
2023-08-15 19:57 ` [PATCH v3 11/14] tcg/ppc: Use PLD in tcg_out_movi for constant pool Richard Henderson
2023-08-15 19:57 ` [PATCH v3 12/14] tcg/ppc: Use prefixed instructions in tcg_out_dupi_vec Richard Henderson
2023-08-15 19:57 ` Richard Henderson [this message]
2023-08-15 19:57 ` [PATCH v3 14/14] RFC tcg/ppc: Disable TCG_REG_TB for Power9/Power10 Richard Henderson
2023-09-15 4:19 ` Jordan Niethe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230815195741.8325-14-richard.henderson@linaro.org \
--to=richard.henderson@linaro.org \
--cc=jniethe5@gmail.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-ppc@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).