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PATCH: Document i386 target features
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: GDB <gdb-patches at sourceware dot org>
- Date: Mon, 8 Feb 2010 07:33:37 -0800
- Subject: PATCH: Document i386 target features
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
Hi,
Here is the patch to document i386 target features for i386 XML files
I checked in. OK to install?
Thanks.
H.J.
---
2010-02-08 H.J. Lu <hongjiu.lu@intel.com>
* gdb.texinfo: Document i386 target features.
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index f01a720..c53f01a 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -32796,6 +32796,7 @@ registers using the capitalization used in the description.
@menu
* ARM Features::
+* I386 Features::
* MIPS Features::
* M68K Features::
* PowerPC Features::
@@ -32831,6 +32832,26 @@ quad-precision registers from pairs of double-precision registers.
If this feature is present, @samp{org.gnu.gdb.arm.vfp} must also
be present and include 32 double-precision registers.
+@node I386 Features
+@subsection I386 Features
+@cindex target descriptions, I386 features
+
+The @samp{org.gnu.gdb.i386.core} feature is required for i386/amd64
+targets. It should contain registers @samp{eax} through @samp{edi}
+plus @samp{eip} for i386 and @samp{rax} through @samp{r15} plus
+@samp{rip} for amd64, @samp{eflags}, @samp{cs}, @samp{ss}, @samp{ds},
+@samp{es}, @samp{fs}, @samp{gs}, registers @samp{st0} through @samp{st7},
+@samp{fctrl}, @samp{fstat}, @samp{ftag}, @samp{fiseg}, @samp{fioff},
+@samp{foseg}, @samp{fooff} and @samp{fop}.
+They may be i386 or amd64 depending on the target.
+
+The @samp{org.gnu.gdb.i386.sse} feature is required. It should
+contain registers @samp{xmm0} through @samp{xmm7} for i386,
+registers @samp{xmm0} through @samp{xmm15} for amd64 and @samp{mxcsr}.
+
+The @samp{org.gnu.gdb.i386.linux} feature is optional. It should
+contain a single register, @samp{orig_eax}.
+
@node MIPS Features
@subsection MIPS Features
@cindex target descriptions, MIPS features