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From: cagney@sourceware.org
To: frysk-cvs@sourceware.org
Subject: [SCM] master: Change AddressSpace.accessReg(int, ...) to take a number.
Date: Thu, 29 Nov 2007 17:54:00 -0000 [thread overview]
Message-ID: <20071129175459.30968.qmail@sourceware.org> (raw)
The branch, master has been updated
via 31a3d5e95b53ff38962a6cd09ec526b28119c3ab (commit)
from 48c29626db12707e63e75671c9a5c1cd77c86be4 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email.
- Log -----------------------------------------------------------------
commit 31a3d5e95b53ff38962a6cd09ec526b28119c3ab
Author: Andrew Cagney <cagney@redhat.com>
Date: Thu Nov 29 12:52:23 2007 -0500
Change AddressSpace.accessReg(int, ...) to take a number.
frysk-core/frysk/debuginfo/ChangeLog
2007-11-29 Andrew Cagney <cagney@redhat.com>
* DwarfRegisterMapFactory.java: Update; RegisterMap constructor
takes a String.
frysk-core/frysk/isa/ChangeLog
2007-11-29 Andrew Cagney <cagney@redhat.com>
* RegisterMap.java (RegisterMap(String)): New.
(getRegister(Number)): New.
(getRegisterNumber(Register)): Check for missing key.
(getRegister(int)): Ditto.
frysk-core/frysk/stack/ChangeLog
2007-11-29 Andrew Cagney <cagney@redhat.com>
* LibunwindRegisterMapFactory.java: Update; RegisterMap
constructor takes a String.
* LibunwindAddressSpace.java (accessReg(Number,byte[],boolean)):
Replace accessFPReg(int,byte[],boolean).
(getReg(Number)): Replace getReg(int).
(setReg(Number,long)): Replace setReg(int,long).
(findRegister(int)): Delete.
frysk-sys/lib/unwind/ChangeLog
2007-11-29 Andrew Cagney <cagney@redhat.com>
* AddressSpace.java (getReg(Number)): Replace getReg(int).
(setReg(Number,long)): Replace setReg(int,long).
(accessReg(Number,byte[],boolean)): Replace
accessFPReg(int,byte[],boolean).
* TestUnwind.java: Update.
* cni/UnwindX8664.cxx (LIB_UNWIND_REGISTERS_H): Define.
(TARGET_REGISTERS): Define.
* cni/UnwindPPC64.cxx: Ditto.
* cni/UnwindPPC32.cxx: Ditto.
* cni/UnwindX86.cxx: Ditto.
* Unwind.java
(getRegister(RawDataManaged,Number,long,int,byte[],int)): Replace
getRegister(RawDataManaged,int,long,int,byte[],int).
(setRegister(RawDataManaged,Number,long,int,byte[],int)): Replace
setRegister(RawDataManaged,int,long,int,byte[],int).
* Cursor.java: Update.
* cni/UnwindH.hxx (access_fpreg): Update.
(access_reg): Update.
(getRegister): Update.
(setRegister): Update.
-----------------------------------------------------------------------
Summary of changes:
frysk-core/frysk/debuginfo/ChangeLog | 5 +++
.../frysk/debuginfo/DwarfRegisterMapFactory.java | 6 ++-
frysk-core/frysk/isa/ChangeLog | 7 ++++
frysk-core/frysk/isa/RegisterMap.java | 34 +++++++++++++++++-
frysk-core/frysk/stack/ChangeLog | 10 +++++
frysk-core/frysk/stack/LibunwindAddressSpace.java | 37 +++++--------------
.../frysk/stack/LibunwindRegisterMapFactory.java | 12 ++++--
frysk-sys/lib/unwind/AddressSpace.java | 15 +++++---
frysk-sys/lib/unwind/ChangeLog | 23 ++++++++++++
frysk-sys/lib/unwind/Cursor.java | 6 +--
frysk-sys/lib/unwind/TestUnwind.java | 6 ++--
frysk-sys/lib/unwind/Unwind.java | 4 +-
frysk-sys/lib/unwind/cni/UnwindH.hxx | 20 ++++++++---
frysk-sys/lib/unwind/cni/UnwindPPC32.cxx | 2 +
frysk-sys/lib/unwind/cni/UnwindPPC64.cxx | 2 +
frysk-sys/lib/unwind/cni/UnwindX86.cxx | 2 +
frysk-sys/lib/unwind/cni/UnwindX8664.cxx | 2 +
17 files changed, 139 insertions(+), 54 deletions(-)
First 500 lines of diff:
diff --git a/frysk-core/frysk/debuginfo/ChangeLog b/frysk-core/frysk/debuginfo/ChangeLog
index f33e9f7..104cfd7 100644
--- a/frysk-core/frysk/debuginfo/ChangeLog
+++ b/frysk-core/frysk/debuginfo/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-29 Andrew Cagney <cagney@redhat.com>
+
+ * DwarfRegisterMapFactory.java: Update; RegisterMap constructor
+ takes a String.
+
2007-11-29 Sami Wagiaalla <swagiaal@redhat.com>
* LocationExpression.java (decode): Delete decode(Frame frame).
diff --git a/frysk-core/frysk/debuginfo/DwarfRegisterMapFactory.java b/frysk-core/frysk/debuginfo/DwarfRegisterMapFactory.java
index 68a6476..52646a3 100644
--- a/frysk-core/frysk/debuginfo/DwarfRegisterMapFactory.java
+++ b/frysk-core/frysk/debuginfo/DwarfRegisterMapFactory.java
@@ -49,7 +49,8 @@ import frysk.isa.X8664Registers;
public class DwarfRegisterMapFactory {
- private static final RegisterMap IA32 = new RegisterMap()
+ private static final RegisterMap IA32
+ = new RegisterMap("IA-32 DWARF")
.add(IA32Registers.EAX, DwarfRegistersX86.EAX)
.add(IA32Registers.ECX, DwarfRegistersX86.ECX)
.add(IA32Registers.EDX, DwarfRegistersX86.EDX)
@@ -60,7 +61,8 @@ public class DwarfRegisterMapFactory {
.add(IA32Registers.EDI, DwarfRegistersX86.EDI)
;
- private static final RegisterMap X8664 = new RegisterMap()
+ private static final RegisterMap X8664
+ = new RegisterMap("X86-64 DWARF")
.add(X8664Registers.RAX, DwarfRegistersX8664.RAX)
.add(X8664Registers.RDX, DwarfRegistersX8664.RDX)
.add(X8664Registers.RCX, DwarfRegistersX8664.RCX)
diff --git a/frysk-core/frysk/isa/ChangeLog b/frysk-core/frysk/isa/ChangeLog
index cb10669..20ce4cd 100644
--- a/frysk-core/frysk/isa/ChangeLog
+++ b/frysk-core/frysk/isa/ChangeLog
@@ -1,3 +1,10 @@
+2007-11-29 Andrew Cagney <cagney@redhat.com>
+
+ * RegisterMap.java (RegisterMap(String)): New.
+ (getRegister(Number)): New.
+ (getRegisterNumber(Register)): Check for missing key.
+ (getRegister(int)): Ditto.
+
2007-11-28 Andrew Cagney <cagney@redhat.com>
* TestRegisters.java (testGeneralRegisterGroup()): Rename
diff --git a/frysk-core/frysk/isa/RegisterMap.java b/frysk-core/frysk/isa/RegisterMap.java
index 43d4976..5b27c35 100644
--- a/frysk-core/frysk/isa/RegisterMap.java
+++ b/frysk-core/frysk/isa/RegisterMap.java
@@ -42,23 +42,53 @@ package frysk.isa;
import java.util.HashMap;
import java.util.Map;
+/**
+ * Provides a map between an internal and external register format.
+ */
public class RegisterMap {
private final Map integerToRegister = new HashMap();
private final Map registerToNumber = new HashMap();
+ private final Map numberToRegister = new HashMap();
+ private final String what;
+
+ public RegisterMap(String what) {
+ this.what = what;
+ }
public final RegisterMap add(Register register,
Number number) {
registerToNumber.put(register, number);
integerToRegister.put(new Integer(number.intValue()), register);
+ numberToRegister.put(number, register);
return this;
}
public Number getRegisterNumber(Register register) {
- return (Number) registerToNumber.get(register);
+ Number number = (Number) registerToNumber.get(register);
+ if (number == null)
+ throw new NullPointerException("register <" + register
+ + "> not found in " + what
+ + " register map");
+ return number;
}
public Register getRegister(int regNum) {
- return (Register) integerToRegister.get(new Integer(regNum));
+ Register register
+ = (Register) integerToRegister.get(new Integer(regNum));
+ if (register == null)
+ throw new NullPointerException("register number <" + regNum
+ + "> not found in " + what
+ + " register map");
+ return register;
+ }
+
+ public Register getRegister(Number number) {
+ Register register = (Register) numberToRegister.get(number);
+ if (register == null)
+ throw new NullPointerException("register number <" + number
+ + "> not found in " + what
+ + " register map");
+ return register;
}
}
diff --git a/frysk-core/frysk/stack/ChangeLog b/frysk-core/frysk/stack/ChangeLog
index 7fc09c4..3ecebc0 100644
--- a/frysk-core/frysk/stack/ChangeLog
+++ b/frysk-core/frysk/stack/ChangeLog
@@ -1,3 +1,13 @@
+2007-11-29 Andrew Cagney <cagney@redhat.com>
+
+ * LibunwindRegisterMapFactory.java: Update; RegisterMap
+ constructor takes a String.
+ * LibunwindAddressSpace.java (accessReg(Number,byte[],boolean)):
+ Replace accessFPReg(int,byte[],boolean).
+ (getReg(Number)): Replace getReg(int).
+ (setReg(Number,long)): Replace setReg(int,long).
+ (findRegister(int)): Delete.
+
2007-11-26 Andrew Cagney <cagney@redhat.com>
* LibunwindRegisterMapFactory.java: Replace IA32Registers.FOP
diff --git a/frysk-core/frysk/stack/LibunwindAddressSpace.java b/frysk-core/frysk/stack/LibunwindAddressSpace.java
index 4b5f8d5..0027b0c 100644
--- a/frysk-core/frysk/stack/LibunwindAddressSpace.java
+++ b/frysk-core/frysk/stack/LibunwindAddressSpace.java
@@ -104,43 +104,26 @@ class LibunwindAddressSpace extends AddressSpace {
return 0;
}
- /**
- * Why not map from libunwind's regnum straight through to
- * frysk.proc.BankRegister? "banks" are an underlying
- * implementation detail that may not apply to all tasks; and for
- * a 32-bit tasks different maps are used dependant on it being a
- * 32-bit or 64-bit system - something that isn't relevant here..
- */
- private Register findRegister(int regnum) {
- Register reg = registerMap.getRegister(regnum);
- if (reg == null)
- throw new RuntimeException("unknown libunwind register: "
- + regnum);
- return reg;
- }
-
- public int accessFPReg (int regnum, byte[] fpvalp, boolean write) {
- Register reg = registerMap.getRegister(regnum);
- task.access(reg, 0, fpvalp.length, fpvalp, 0, write);
+ public int accessReg (Number regnum, byte[] fpvalp, boolean write) {
+ Register register = registerMap.getRegister(regnum);
+ task.access(register, 0, fpvalp.length, fpvalp, 0, write);
return 0;
}
- public long getReg(int regnum) {
- Register register = findRegister(regnum);
+ public long getReg(Number regnum) {
+ Register register = registerMap.getRegister(regnum);
logger.log(Level.FINE, "{0}: getReg {1} ({2})",
- new Object[] { this, new Integer(regnum), register });
- long val = task.getRegister(findRegister(regnum));
+ new Object[] { this, regnum, register });
+ long val = task.getRegister(register);
logger.log(Level.FINE, "read value: 0x{0}\n",
Long.toHexString(val));
return val;
}
- public void setReg(int regnum, long regval) {
- Register register = findRegister(regnum);
+ public void setReg(Number regnum, long regval) {
+ Register register = registerMap.getRegister(regnum);
logger.log(Level.FINE, "{0}: setReg {1} ({2}), val {3}",
- new Object[] {
- this, new Integer(regnum), register, new Long(regval)
- });
+ new Object[] { this, regnum, register, new Long(regval) });
task.setRegister(register, regval);
}
diff --git a/frysk-core/frysk/stack/LibunwindRegisterMapFactory.java b/frysk-core/frysk/stack/LibunwindRegisterMapFactory.java
index 7763b64..51b65c1 100644
--- a/frysk-core/frysk/stack/LibunwindRegisterMapFactory.java
+++ b/frysk-core/frysk/stack/LibunwindRegisterMapFactory.java
@@ -54,7 +54,8 @@ import frysk.isa.ISAMap;
public class LibunwindRegisterMapFactory {
- private static final RegisterMap IA32 = new RegisterMap()
+ private static final RegisterMap IA32
+ = new RegisterMap("IA-32 libunwind")
.add(IA32Registers.EAX, UnwindRegistersX86.EAX)
.add(IA32Registers.EDX, UnwindRegistersX86.EDX)
.add(IA32Registers.ECX, UnwindRegistersX86.ECX)
@@ -97,7 +98,8 @@ public class LibunwindRegisterMapFactory {
.add(IA32Registers.LDT, UnwindRegistersX86.LDT)
;
- private static final RegisterMap X8664 = new RegisterMap()
+ private static final RegisterMap X8664
+ = new RegisterMap("X86-64 libunwind")
.add(X8664Registers.RAX, UnwindRegistersX8664.RAX)
.add(X8664Registers.RDX, UnwindRegistersX8664.RDX)
.add(X8664Registers.RCX, UnwindRegistersX8664.RCX)
@@ -117,7 +119,8 @@ public class LibunwindRegisterMapFactory {
.add(X8664Registers.RIP, UnwindRegistersX8664.RIP)
;
- private static final RegisterMap PPC64 = new RegisterMap()
+ private static final RegisterMap PPC64
+ = new RegisterMap("PPC64 libunwind")
.add(PPC64Registers.GPR0, UnwindRegistersPPC64.R0)
.add(PPC64Registers.GPR1, UnwindRegistersPPC64.R1)
.add(PPC64Registers.GPR2, UnwindRegistersPPC64.R2)
@@ -152,7 +155,8 @@ public class LibunwindRegisterMapFactory {
.add(PPC64Registers.GPR29, UnwindRegistersPPC64.R31)
;
- private static final RegisterMap PPC32 = new RegisterMap()
+ private static final RegisterMap PPC32
+ = new RegisterMap("PPC32 libunwind")
.add(PPC32Registers.GPR0, UnwindRegistersPPC32.R0)
.add(PPC32Registers.GPR1, UnwindRegistersPPC32.R1)
.add(PPC32Registers.GPR2, UnwindRegistersPPC32.R2)
diff --git a/frysk-sys/lib/unwind/AddressSpace.java b/frysk-sys/lib/unwind/AddressSpace.java
index c1df18b..fafd777 100644
--- a/frysk-sys/lib/unwind/AddressSpace.java
+++ b/frysk-sys/lib/unwind/AddressSpace.java
@@ -93,15 +93,20 @@ public abstract class AddressSpace
public abstract int accessMem (long addr, byte[] valp, boolean write);
/**
- * See access_reg(write=false).
+ * See UnwindH.hxx:access_reg(write=false); only used for small
+ * integer registers.
*/
- public abstract long getReg(int regnum);
+ public abstract long getReg(Number regnum);
/**
- * See access_reg(write=true).
+ * See UnwindH.hxx:access_reg(write=true); only used for small
+ * integer registers.
*/
- public abstract void setReg(int regnum, long regval);
+ public abstract void setReg(Number regnum, long regval);
- public abstract int accessFPReg (int regnum, byte[] fpvalp, boolean write);
+ /**
+ * Access LIBUNWIND Register REGNUM.
+ */
+ public abstract int accessReg(Number regnum, byte[] val, boolean write);
public abstract int resume (Cursor cursor);
}
diff --git a/frysk-sys/lib/unwind/ChangeLog b/frysk-sys/lib/unwind/ChangeLog
index 81e9ccb..3ec704a 100644
--- a/frysk-sys/lib/unwind/ChangeLog
+++ b/frysk-sys/lib/unwind/ChangeLog
@@ -1,3 +1,26 @@
+2007-11-29 Andrew Cagney <cagney@redhat.com>
+
+ * AddressSpace.java (getReg(Number)): Replace getReg(int).
+ (setReg(Number,long)): Replace setReg(int,long).
+ (accessReg(Number,byte[],boolean)): Replace
+ accessFPReg(int,byte[],boolean).
+ * TestUnwind.java: Update.
+ * cni/UnwindX8664.cxx (LIB_UNWIND_REGISTERS_H): Define.
+ (TARGET_REGISTERS): Define.
+ * cni/UnwindPPC64.cxx: Ditto.
+ * cni/UnwindPPC32.cxx: Ditto.
+ * cni/UnwindX86.cxx: Ditto.
+ * Unwind.java
+ (getRegister(RawDataManaged,Number,long,int,byte[],int)): Replace
+ getRegister(RawDataManaged,int,long,int,byte[],int).
+ (setRegister(RawDataManaged,Number,long,int,byte[],int)): Replace
+ setRegister(RawDataManaged,int,long,int,byte[],int).
+ * Cursor.java: Update.
+ * cni/UnwindH.hxx (access_fpreg): Update.
+ (access_reg): Update.
+ (getRegister): Update.
+ (setRegister): Update.
+
2007-11-29 Mark Wielaard <mwielaard@redhat.com>
* cni/ElfImage.cxx: Don't define MAP_32BIT.
diff --git a/frysk-sys/lib/unwind/Cursor.java b/frysk-sys/lib/unwind/Cursor.java
index 8628bd9..f12156d 100644
--- a/frysk-sys/lib/unwind/Cursor.java
+++ b/frysk-sys/lib/unwind/Cursor.java
@@ -71,14 +71,12 @@ public class Cursor
public void getRegister(Number regNum, long offset, int length,
byte[] bytes, int start) {
- unwinder.getRegister(cursor, regNum.intValue(), offset, length,
- bytes, start);
+ unwinder.getRegister(cursor, regNum, offset, length, bytes, start);
}
public void setRegister(Number regNum, long offset, int length,
byte[] bytes, int start) {
- unwinder.setRegister(cursor, regNum.intValue(), offset, length,
- bytes, start);
+ unwinder.setRegister(cursor, regNum, offset, length, bytes, start);
}
public long getIP() {
diff --git a/frysk-sys/lib/unwind/TestUnwind.java b/frysk-sys/lib/unwind/TestUnwind.java
index 255b36a..828eba2 100644
--- a/frysk-sys/lib/unwind/TestUnwind.java
+++ b/frysk-sys/lib/unwind/TestUnwind.java
@@ -56,16 +56,16 @@ public class TestUnwind
TestAddressSpace(Unwind unwind, ByteOrder byteOrder) {
super(unwind, byteOrder);
}
- public int accessFPReg (int regnum, byte[] fpvalp, boolean write) {
+ public int accessReg(Number regnum, byte[] fpvalp, boolean write) {
return 0;
}
public int accessMem (long addr, byte[] valp, boolean write) {
return 0;
}
- public long getReg (int regnum) {
+ public long getReg(Number regnum) {
return 0;
}
- public void setReg (int regnum, long regval) {
+ public void setReg(Number regnum, long regval) {
}
public ProcInfo findProcInfo (long ip, boolean needUnwindInfo) {
return null;
diff --git a/frysk-sys/lib/unwind/Unwind.java b/frysk-sys/lib/unwind/Unwind.java
index 2ab70ef..27bfaa3 100644
--- a/frysk-sys/lib/unwind/Unwind.java
+++ b/frysk-sys/lib/unwind/Unwind.java
@@ -63,9 +63,9 @@ public abstract class Unwind
abstract ProcInfo getProcInfo (RawDataManaged cursor);
- abstract void getRegister(RawDataManaged cursor, int regNum,
+ abstract void getRegister(RawDataManaged cursor, Number regNum,
long offset, int length, byte[] word, int start);
- abstract void setRegister(RawDataManaged cursor, int regNum,
+ abstract void setRegister(RawDataManaged cursor, Number regNum,
long offset, int length, byte[] word, int start);
public abstract long getIP(RawDataManaged cursor);
diff --git a/frysk-sys/lib/unwind/cni/UnwindH.hxx b/frysk-sys/lib/unwind/cni/UnwindH.hxx
index 7be5254..2580365 100644
--- a/frysk-sys/lib/unwind/cni/UnwindH.hxx
+++ b/frysk-sys/lib/unwind/cni/UnwindH.hxx
@@ -68,6 +68,7 @@
#include "lib/unwind/CachingPolicy.h"
#include "lib/unwind/ProcInfo.h"
#include "lib/unwind/ElfImage.h"
+#include LIB_UNWIND_REGISTERS_H
#include "frysk/sys/cni/Errno.hxx"
@@ -152,11 +153,13 @@ access_reg(::unw_addr_space_t as, ::unw_regnum_t regnum,
::unw_word_t *valp, int write, void *arg)
{
jbyteArray tmp = JvNewByteArray(sizeof (unw_word_t));
+ // Map the REGNUM back to the published ENUM.
+ java::lang::Number* num = lib::unwind::TARGET_REGISTERS::valueOf(regnum);
memcpy (elements (tmp), valp, JvGetArrayLength(tmp));
if (write)
- addressSpace(arg)->setReg(regnum, *valp);
+ addressSpace(arg)->setReg(num, *valp);
else
- *valp = addressSpace(arg)->getReg(regnum);
+ *valp = addressSpace(arg)->getReg(num);
return 0;
}
@@ -168,8 +171,11 @@ access_fpreg(::unw_addr_space_t as, ::unw_regnum_t regnum,
::unw_fpreg_t *fpvalp, int write, void *arg)
{
jbyteArray tmp = JvNewByteArray(sizeof (unw_word_t));
+ // Map the REGNUM back to the published ENUM.
+ java::lang::Number* num = lib::unwind::TARGET_REGISTERS::valueOf(regnum);
+ // Implement read/modify/write style op.
memcpy (elements (tmp), fpvalp, JvGetArrayLength(tmp));
- int ret = addressSpace(arg)->accessFPReg((jint) regnum, tmp, (jboolean) write);
+ int ret = addressSpace(arg)->accessReg(num, tmp, (jboolean) write);
memcpy(fpvalp, elements (tmp), JvGetArrayLength(tmp));
return ret;
}
@@ -272,9 +278,11 @@ verifyBounds(jlong offset, jint length, jbyteArray bytes, jint start, int size)
void
lib::unwind::TARGET::getRegister(gnu::gcj::RawDataManaged* cursor,
- jint regNum, jlong offset, jint length,
+ java::lang::Number* num,
+ jlong offset, jint length,
jbyteArray bytes, jint start)
{
+ int regNum = num->intValue();
int status;
union {
unw_word_t w;
@@ -301,9 +309,11 @@ lib::unwind::TARGET::getRegister(gnu::gcj::RawDataManaged* cursor,
void
lib::unwind::TARGET::setRegister(gnu::gcj::RawDataManaged* cursor,
- jint regNum, jlong offset, jint length,
+ java::lang::Number *num,
+ jlong offset, jint length,
jbyteArray bytes, jint start)
{
+ int regNum = num->intValue();
int status;
union {
unw_word_t w;
diff --git a/frysk-sys/lib/unwind/cni/UnwindPPC32.cxx b/frysk-sys/lib/unwind/cni/UnwindPPC32.cxx
index 3c2584a..2376111 100644
--- a/frysk-sys/lib/unwind/cni/UnwindPPC32.cxx
+++ b/frysk-sys/lib/unwind/cni/UnwindPPC32.cxx
@@ -40,5 +40,7 @@
#define TARGET UnwindPPC32
#define LIBUNWIND_TARGET_H <libunwind-ppc32.h>
#define LIB_UNWIND_UNWIND_TARGET_H "lib/unwind/UnwindPPC32.h"
+#define LIB_UNWIND_REGISTERS_H "lib/unwind/UnwindRegistersPPC32.h"
+#define TARGET_REGISTERS UnwindRegistersPPC32
#include "lib/unwind/cni/UnwindH.hxx"
diff --git a/frysk-sys/lib/unwind/cni/UnwindPPC64.cxx b/frysk-sys/lib/unwind/cni/UnwindPPC64.cxx
index bafdc9d..20b41e5 100644
--- a/frysk-sys/lib/unwind/cni/UnwindPPC64.cxx
+++ b/frysk-sys/lib/unwind/cni/UnwindPPC64.cxx
@@ -40,5 +40,7 @@
#define TARGET UnwindPPC64
#define LIBUNWIND_TARGET_H <libunwind-ppc64.h>
#define LIB_UNWIND_UNWIND_TARGET_H "lib/unwind/UnwindPPC64.h"
+#define LIB_UNWIND_REGISTERS_H "lib/unwind/UnwindRegistersPPC64.h"
+#define TARGET_REGISTERS UnwindRegistersPPC64
#include "lib/unwind/cni/UnwindH.hxx"
diff --git a/frysk-sys/lib/unwind/cni/UnwindX86.cxx b/frysk-sys/lib/unwind/cni/UnwindX86.cxx
index 8af5b16..b31bfed 100644
--- a/frysk-sys/lib/unwind/cni/UnwindX86.cxx
+++ b/frysk-sys/lib/unwind/cni/UnwindX86.cxx
@@ -40,5 +40,7 @@
#define TARGET UnwindX86
#define LIBUNWIND_TARGET_H <libunwind-x86.h>
#define LIB_UNWIND_UNWIND_TARGET_H "lib/unwind/UnwindX86.h"
+#define LIB_UNWIND_REGISTERS_H "lib/unwind/UnwindRegistersX86.h"
+#define TARGET_REGISTERS UnwindRegistersX86
#include "lib/unwind/cni/UnwindH.hxx"
diff --git a/frysk-sys/lib/unwind/cni/UnwindX8664.cxx b/frysk-sys/lib/unwind/cni/UnwindX8664.cxx
index dd3d44c..856a70b 100644
--- a/frysk-sys/lib/unwind/cni/UnwindX8664.cxx
+++ b/frysk-sys/lib/unwind/cni/UnwindX8664.cxx
@@ -40,5 +40,7 @@
#define TARGET UnwindX8664
#define LIBUNWIND_TARGET_H <libunwind-x86_64.h>
#define LIB_UNWIND_UNWIND_TARGET_H "lib/unwind/UnwindX8664.h"
+#define LIB_UNWIND_REGISTERS_H "lib/unwind/UnwindRegistersX8664.h"
+#define TARGET_REGISTERS UnwindRegistersX8664
#include "lib/unwind/cni/UnwindH.hxx"
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