46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
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From eaa7c870da2352cde5eae219f7080ffa19991d8a Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Wed, 7 Feb 2024 09:38:32 +0800
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Subject: [PATCH 5/5] arm64 front end: add support for 'ldapr', 'ldaprh',
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'ldaprb'
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From:
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https://bugs.kde.org/show_bug.cgi?id=476465
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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VEX/priv/guest_arm64_toIR.c | 12 +++++++++---
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1 file changed, 9 insertions(+), 3 deletions(-)
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diff --git a/VEX/priv/guest_arm64_toIR.c b/VEX/priv/guest_arm64_toIR.c
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index 3d8b7fe..1a387cb 100644
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--- a/VEX/priv/guest_arm64_toIR.c
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+++ b/VEX/priv/guest_arm64_toIR.c
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@@ -7061,14 +7061,20 @@ Bool dis_ARM64_load_store(/*MB_OUT*/DisResult* dres, UInt insn,
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/* ------------------ LDA{R,RH,RB} ------------------ */
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/* ------------------ STL{R,RH,RB} ------------------ */
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+ /* ------------------ LDAP{R,RH,RB} ----------------- */
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/* 31 29 23 20 14 9 4
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sz 001000 110 11111 1 11111 n t LDAR<sz> Rt, [Xn|SP]
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sz 001000 100 11111 1 11111 n t STLR<sz> Rt, [Xn|SP]
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+ sz 111000 101 11111 1 10000 n t LDAPR<sz> Rt, [Xn|SP]
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*/
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- if (INSN(29,23) == BITS7(0,0,1,0,0,0,1)
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- && INSN(21,10) == BITS12(0,1,1,1,1,1,1,1,1,1,1,1)) {
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+ if ((INSN(29,23) == BITS7(0,0,1,0,0,0,1)
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+ && INSN(21,10) == BITS12(0,1,1,1,1,1,1,1,1,1,1,1))
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+ ||
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+ (INSN(29,21) == BITS9(1,1,1,0,0,0,1,0,1)
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+ && INSN(20,10) == BITS11(1,1,1,1,1,1,1,0,0,0,0)))
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+ {
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UInt szBlg2 = INSN(31,30);
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- Bool isLD = INSN(22,22) == 1;
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+ Bool isLD = INSN(23,21) != BITS3(1,0,0);
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UInt nn = INSN(9,5);
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UInt tt = INSN(4,0);
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--
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2.20.1
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