From: Jose Flavio Aguilar Paulino <jflavio@br.ibm.com>
To: Frysk <frysk@sourceware.org>
Subject: Correcting Power64 registers (groups, construcor)
Date: Wed, 07 Nov 2007 16:09:00 -0000 [thread overview]
Message-ID: <1194192473.25281.4.camel@kandinsky.prado> (raw)
[-- Attachment #1: Type: text/plain, Size: 137 bytes --]
--
Jose Flavio Aguilar Paulino
(jflavio@br.ibm.com)
System / Software Engineer
Toolchain Team
LTC, Linux Technology Center
IBM Brazil
[-- Attachment #2: frysk_isa2_power64 --]
[-- Type: text/x-patch, Size: 4298 bytes --]
Index: frysk/frysk-core/frysk/isa/PPC64Registers.java
===================================================================
--- frysk.orig/frysk-core/frysk/isa/PPC64Registers.java
+++ frysk/frysk-core/frysk/isa/PPC64Registers.java
@@ -173,9 +173,88 @@ public class PPC64Registers extends Regi
public static final Register FPR31
= new Register("fpr31", StandardTypes.FLOAT64B_T);
+ /* Special Registers */
+ public static final Register LR
+ = new Register("lr", StandardTypes.VOIDPTR64B_T);
+ public static final Register CTR
+ = new Register("ctr", StandardTypes.INT64B_T);
+ public static final Register ARG
+ = new Register("arg", StandardTypes.INT64B_T);
+ public static final Register CR
+ = new Register("cr", StandardTypes.INT64B_T);
+ public static final Register XER
+ = new Register("xer", StandardTypes.INT64B_T);
+
+ /* Alti-vec special register */
+ public static final Register VRSAVE
+ = new Register("vrsave", StandardTypes.INT64B_T);
+ public static final Register VSCR
+ = new Register("vscr", StandardTypes.INT64B_T);
+
+ /* SPUs special registers (for CELL processors) */
+ public static final Register SPEACC
+ = new Register("speacc", StandardTypes.INT64B_T);
+ public static final Register SPEFSCR
+ = new Register("spefscr", StandardTypes.INT64B_T);
+
+ /* Frame-Pointer */
+ public static final Register FRP
+ = new Register("frp", StandardTypes.VOIDPTR64B_T);
+
+ /* Next-Instruction Pointer (Program Pointer) */
public static final Register NIP
= new Register("nip", StandardTypes.VOIDPTR64B_T);
+ /*
+ * Defining Register Groups
+ */
+ public static final RegisterGroup GENERAL
+ = new RegisterGroup("general",
+ new Register[] {
+ GPR0 , GPR1 , GPR2 , GPR3 , GPR4 , GPR5 , GPR6 , GPR7 , GPR8 , GPR9 ,
+ GPR10, GPR11, GPR12, GPR13, GPR14, GPR15, GPR16, GPR17, GPR18, GPR19,
+ GPR20, GPR21, GPR22, GPR23, GPR24, GPR25, GPR26, GPR27, GPR28, GPR29,
+ GPR30, GPR31 });
+
+ public static final RegisterGroup SPECIAL
+ = new RegisterGroup("special",
+ new Register[] { LR, CTR, ARG, CR, XER,
+ VRSAVE, VSCR, SPEACC, SPEFSCR,
+ FRP, NIP });
+
+ public static final RegisterGroup FLOATING_POINTER
+ = new RegisterGroup("floatingpointer",
+ new Register[] {
+ FPR0 , FPR1 , FPR2 , FPR3 , FPR4 , FPR5 , FPR6 , FPR7 , FPR8 , FPR9 ,
+ FPR10, FPR11, FPR12, FPR13, FPR14, FPR15, FPR16, FPR17, FPR18, FPR19,
+ FPR20, FPR21, FPR22, FPR23, FPR24, FPR25, FPR26, FPR27, FPR28, FPR29,
+ FPR30, FPR31 });
+
+ /*
+ * Creating the special ALL group
+ */
+ public static final RegisterGroup ALL;
+ static {
+ Register[] allRegs = new Register[
+ GENERAL.getRegisters().length +
+ SPECIAL.getRegisters().length +
+ FLOATING_POINTER.getRegisters().length];
+
+ System.arraycopy(GENERAL.getRegisters(), 0,
+ allRegs, 0,
+ GENERAL.getRegisters().length);
+
+ System.arraycopy(SPECIAL.getRegisters(), 0,
+ allRegs, GENERAL.getRegisters().length,
+ SPECIAL.getRegisters().length);
+
+ System.arraycopy(FLOATING_POINTER.getRegisters(), 0,
+ allRegs, GENERAL.getRegisters().length + SPECIAL.getRegisters().length,
+ FLOATING_POINTER.getRegisters().length);
+
+ ALL = new RegisterGroup("all", allRegs);
+ }
+
public Register getProgramCounter() {
return NIP;
}
@@ -185,17 +264,17 @@ public class PPC64Registers extends Regi
}
public RegisterGroup getDefaultRegisterGroup() {
- // FIXME!
- return null;
+ return GENERAL;
}
public RegisterGroup getAllRegistersGroup() {
- // FIXME!
- return null;
+ return ALL;
}
+ /*
+ * Default Constructor
+ */
PPC64Registers() {
- // FIXME!
- super(null);
+ super(new RegisterGroup[] { GENERAL, SPECIAL, FLOATING_POINTER, ALL });
}
}
reply other threads:[~2007-11-07 16:09 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1194192473.25281.4.camel@kandinsky.prado \
--to=jflavio@br.ibm.com \
--cc=frysk@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).