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[PATCH v1] Intel(R) MPX registers to the DWARF enumeration.
- From: Walfred Tedeschi <walfred dot tedeschi at intel dot com>
- To: palves at redhat dot com, brobecker at adacore dot com
- Cc: gdb-patches at sourceware dot org, Walfred Tedeschi <walfred dot tedeschi at intel dot com>
- Date: Mon, 26 Oct 2015 13:54:45 +0100
- Subject: [PATCH v1] Intel(R) MPX registers to the DWARF enumeration.
- Authentication-results: sourceware.org; auth=none
- References: <1445864086-4831-1-git-send-email-walfred dot tedeschi at intel dot com>
Add registers as defined in the ABI adapted for MPX.
As presented at:
https://github.com/hjl-tools/x86-psABI/wiki/X86-psABI
2013-05-06 Walfred Tedeschi <walfred.tedeschi@intel.com>
* amd64-tdep.c (amd64_dwarf_regmap): Add mpx registers.
* amd64-tdep.h (amd64_regnum): Add mpx registers.
---
gdb/amd64-tdep.c | 12 +++++++++++-
gdb/amd64-tdep.h | 3 ++-
2 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index f0720c8..0fa4d54 100644
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -233,7 +233,17 @@ static int amd64_dwarf_regmap[] =
/* Floating Point Control Registers. */
AMD64_MXCSR_REGNUM,
AMD64_FCTRL_REGNUM,
- AMD64_FSTAT_REGNUM
+ AMD64_FSTAT_REGNUM,
+ -1, -1, -1, -1, /* 67 ... 70. */
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 70 ... 80. */
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 80 ... 90. */
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 90 ... 100. */
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 100 ... 110. */
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 110 ... 120. */
+ -1, -1, -1, -1, -1, /*120 ... 125. */
+
+ AMD64_BND0R_REGNUM, AMD64_BND0R_REGNUM + 1,
+ AMD64_BND0R_REGNUM + 2, AMD64_BND0R_REGNUM + 3
};
static const int amd64_dwarf_regmap_len =
diff --git a/gdb/amd64-tdep.h b/gdb/amd64-tdep.h
index 704225e..76a89b9 100644
--- a/gdb/amd64-tdep.h
+++ b/gdb/amd64-tdep.h
@@ -66,7 +66,8 @@ enum amd64_regnum
AMD64_YMM0H_REGNUM, /* %ymm0h */
AMD64_YMM15H_REGNUM = AMD64_YMM0H_REGNUM + 15,
AMD64_BND0R_REGNUM = AMD64_YMM15H_REGNUM + 1,
- AMD64_BND3R_REGNUM = AMD64_BND0R_REGNUM + 3,
+ AMD64_BND1R_REGNUM, AMD64_BND2R_REGNUM,
+ AMD64_BND3R_REGNUM,
AMD64_BNDCFGU_REGNUM,
AMD64_BNDSTATUS_REGNUM,
AMD64_XMM16_REGNUM,
--
2.1.4