[PATCH] more testcases for extension registers and condition codes ARC backend.

[PATCH] more testcases for extension registers and condition codes ARC backend.

[Ramana Radhakrishnan]

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Hi ,

This is an improvement on the patch earlier submitted today w.r.t
extension instructions support in the ARC backend.This also takes care of
tests for a few more warnings in the ARC backend and testing for them .

Ok to commit ?

cheers
Ramana



----
Ramana Radhakrishnan
Codito Technologies

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Index: gas/testsuite/gas/arc/arc.exp
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arc/arc.exp,v
retrieving revision 1.2
diff -a -u -r1.2 arc.exp
--- gas/testsuite/gas/arc/arc.exp	11 Jan 2001 21:20:18 -0000	1.2
+++ gas/testsuite/gas/arc/arc.exp	1 Mar 2005 18:17:55 -0000
@@ -37,6 +37,7 @@
     run_dump_test bic
     run_dump_test xor
     run_dump_test nop
+    run_dump_test extensions
 }
 
 # ARC library extensions
Index: gas/testsuite/gas/arc/extensions.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arc/extensions.d,v
retrieving revision 1.1
diff -a -u -r1.1 extensions.d
--- gas/testsuite/gas/arc/extensions.d	1 Mar 2005 15:05:27 -0000	1.1
+++ gas/testsuite/gas/arc/extensions.d	1 Mar 2005 18:17:55 -0000
@@ -7,3 +7,6 @@
 
 00000000 <condcodeTest>:
    0:	12 02 00 40 	40000212     add.isbusy r0,r0,r1
+   4:	00 02 60 45 	45600200     add        rwscreg,r0,r1
+   8:	00 d8 00 40 	4000d800     add        r0,r1,roscreg
+   c:	00 02 a0 45 	45a00200     add        woscreg,r0,r1
\ No newline at end of file
Index: gas/testsuite/gas/arc/extensions.s
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arc/extensions.s,v
retrieving revision 1.1
diff -a -u -r1.1 extensions.s
--- gas/testsuite/gas/arc/extensions.s	1 Mar 2005 15:05:27 -0000	1.1
+++ gas/testsuite/gas/arc/extensions.s	1 Mar 2005 18:17:55 -0000
@@ -1,4 +1,10 @@
 .extCondCode   isbusy, 0x12
+.extCoreRegister rwscreg,43,r|w,can_shortcut
+.extCoreRegister roscreg,44,r,can_shortcut
+.extCoreRegister woscreg,45,w,can_shortcut
 	.section .text
 condcodeTest:
 	add.isbusy r0,r0,r1
+	add 	rwscreg,r0,r1
+	add 	r0,r1,roscreg
+	add	woscreg,r0,r1
Index: gas/testsuite/gas/arc/warn.s
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arc/warn.s,v
retrieving revision 1.2
diff -a -u -r1.2 warn.s
--- gas/testsuite/gas/arc/warn.s	11 Jan 2001 21:20:18 -0000	1.2
+++ gas/testsuite/gas/arc/warn.s	1 Mar 2005 18:17:56 -0000
@@ -9,3 +9,8 @@
 	mov r0,r1
 
 foo:
+.extCoreRegister roscreg,45,r,can_shortcut
+.extCoreRegister woscreg,46,w,can_shortcut
+        .section .text
+         add    r0,woscreg,r1   ; { dg-warning "Error: attempt to read writeonly register" }
+         add    roscreg,r1,r2   ; { dg-warning "Error: attempt to set readonly register" }

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2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>

	* testsuite/gas/arc/extensions.s: Add tests for extcoreregister
	* testsuite/gas/arc/warn.s: Warnings for readonly core registers
	accessed .
	* testsuite/gas/arc/arc.exp:Run extensions testcase.

Re: [PATCH] more testcases for extension registers and condition codes ARC backend.

[Nick Clifton]

Hi Ramana,

> This is an improvement on the patch earlier submitted today w.r.t
> extension instructions support in the ARC backend.This also takes care of
> tests for a few more warnings in the ARC backend and testing for them .
> 
> Ok to commit ?

Approved - please apply - but...please put the ChangeLog entry into the 
file in the gas/testsuite directory rather than the gas/ directory.

Cheers
   Nick

Re: [PATCH] more testcases for extension registers and condition codes ARC backend.

[Ramana Radhakrishnan]

<snip>

> Approved - please apply - but...please put the ChangeLog entry into the 
> file in the gas/testsuite directory rather than the gas/ directory.

Thanks! Done.

cheers
Ramana

-- 
Ramana Radhakrishnan
GNU Tools
codito ergo sum (www.codito.com)