From: H.J. Lu <hjl.tools@gmail.com>
Date: Wed, 14 Feb 2024 15:40:12 +0000 (-0800)
Subject: gdb: Add XMM16-XMM31 and K0-K1 DWARF register number mapping
X-Git-Tag: gdb-15-branchpoint~904
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=97f2a34ed1d255ea301f858b31c0fbe75da1c4f6;p=thirdparty%2Fbinutils-gdb.git

gdb: Add XMM16-XMM31 and K0-K1 DWARF register number mapping

Add XMM16-XMM31 and K0-K1 DWARF register number mapping to
amd64_dwarf_regmap.

Reviewed-By: Felix Willgerodt <felix.willgerodt@intel.com>
Approved-By: John Baldwin <jhb@FreeBSD.org>
---

diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index f5968ab4d0f..60d6b7aa198 100644
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -235,7 +235,28 @@ static int amd64_dwarf_regmap[] =
   /* Floating Point Control Registers.  */
   AMD64_MXCSR_REGNUM,
   AMD64_FCTRL_REGNUM,
-  AMD64_FSTAT_REGNUM
+  AMD64_FSTAT_REGNUM,
+
+  /* XMM16-XMM31.  */
+  AMD64_XMM16_REGNUM + 0, AMD64_XMM16_REGNUM + 1,
+  AMD64_XMM16_REGNUM + 2, AMD64_XMM16_REGNUM + 3,
+  AMD64_XMM16_REGNUM + 4, AMD64_XMM16_REGNUM + 5,
+  AMD64_XMM16_REGNUM + 6, AMD64_XMM16_REGNUM + 7,
+  AMD64_XMM16_REGNUM + 8, AMD64_XMM16_REGNUM + 9,
+  AMD64_XMM16_REGNUM + 10, AMD64_XMM16_REGNUM + 11,
+  AMD64_XMM16_REGNUM + 12, AMD64_XMM16_REGNUM + 13,
+  AMD64_XMM16_REGNUM + 14, AMD64_XMM16_REGNUM + 15,
+
+  /* Reserved.  */
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+
+  /* Mask Registers.  */
+  AMD64_K0_REGNUM + 0, AMD64_K0_REGNUM + 1,
+  AMD64_K0_REGNUM + 2, AMD64_K0_REGNUM + 3,
+  AMD64_K0_REGNUM + 4, AMD64_K0_REGNUM + 5,
+  AMD64_K0_REGNUM + 6, AMD64_K0_REGNUM + 7
 };
 
 static const int amd64_dwarf_regmap_len =