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2013-10-13 Sandra Loosemore <sandra@codesourcery.com>

Browse Source 
opcodes/
	* nios2-opc.c (nios2_builtin_reg): Use "sstatus" rather than "ba"
	as the primary name of r30.

	gas/
	* config/tc-nios2.c (nios2_consume_arg): Make the "ba" warning
	also test/refer to "sstatus".  Reformat the warning message.

	gas/testsuite/
	* gas/nios2/warn_nobreak.l: Update text of warning messages.
	* gas/nios2/registers.s: Use "sstatus" rather than "ba"
	as the primary name of r30.
	* gas/nios2/registers.d: Likewise.
This commit is contained in:
Sandra Loosemore 2013-10-14 00:42:28 +00:00
parent 158efad315
commit ae335a4e26
8 changed files with 41 additions and 22 deletions
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5
gas/ChangeLog
View File

@ -1,3 +1,8 @@
2013-10-13 Sandra Loosemore <sandra@codesourcery.com>
* config/tc-nios2.c (nios2_consume_arg): Make the "ba" warning
also test/refer to "sstatus". Reformat the warning message.
2013-10-10 Sean Keys <skeys@ipdatasys.com>
* tc-xgate.c (xgate_find_match): Refactor opcode matching.

16
gas/config/tc-nios2.c
View File

@ -1951,15 +1951,17 @@ nios2_consume_arg (nios2_insn_infoS *insn, char *argstr, const char *parsestr)
/* And whether we are using oci registers. */
if (!nios2_as_options.nobreak
&& (regno == 25 || strprefix (argstr, "bt")))
as_warn (_("The debugger will corrupt bt (r25). If you don't need to "
"debug this\n"
"code then use .set nobreak to turn off this warning."));
as_warn (_("The debugger will corrupt bt (r25).\n"
"If you don't need to debug this "
"code use .set nobreak to turn off this warning."));
if (!nios2_as_options.nobreak
&& (regno == 30 || strprefix (argstr, "ba")))
as_warn (_("The debugger will corrupt ba (r30). If you don't need to "
"debug this\n"
"code then use .set nobreak to turn off this warning."));
&& (regno == 30
|| strprefix (argstr, "ba")
|| strprefix (argstr, "sstatus")))
as_warn (_("The debugger will corrupt sstatus/ba (r30).\n"
"If you don't need to debug this "
"code use .set nobreak to turn off this warning."));
break;
case 'i':
case 'u':

7
gas/testsuite/ChangeLog
View File

@ -1,3 +1,10 @@
2013-10-13 Sandra Loosemore <sandra@codesourcery.com>
* gas/nios2/warn_nobreak.l: Update text of warning messages.
* gas/nios2/registers.s: Use "sstatus" rather than "ba"
as the primary name of r30.
* gas/nios2/registers.d: Likewise.
2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/mpx.s: Remove bndcl/bndcu/bndcn tests with AX.

6
gas/testsuite/gas/nios2/registers.d
View File

@ -36,7 +36,7 @@ Disassembly of section .text:
0+006c <[^>]*> 06c01ec4 movi sp,123
0+0070 <[^>]*> 07001ec4 movi fp,123
0+0074 <[^>]*> 07401ec4 movi ea,123
0+0078 <[^>]*> 07801ec4 movi ba,123
0+0078 <[^>]*> 07801ec4 movi sstatus,123
0+007c <[^>]*> 07c01ec4 movi ra,123
0+0080 <[^>]*> 00001ec4 movi zero,123
0+0084 <[^>]*> 00401ec4 movi at,123
@ -46,6 +46,6 @@ Disassembly of section .text:
0+0094 <[^>]*> 06c01ec4 movi sp,123
0+0098 <[^>]*> 07001ec4 movi fp,123
0+009c <[^>]*> 07401ec4 movi ea,123
0+00a0 <[^>]*> 07801ec4 movi ba,123
0+00a4 <[^>]*> 07801ec4 movi ba,123
0+00a0 <[^>]*> 07801ec4 movi sstatus,123
0+00a4 <[^>]*> 07801ec4 movi sstatus,123
0+00a8 <[^>]*> 07c01ec4 movi ra,123

4
gas/testsuite/gas/nios2/registers.s
View File

@ -35,7 +35,7 @@ foo:
movi sp, 123
movi fp, 123
movi ea, 123
movi ba, 123
movi sstatus, 123
movi ra, 123
# Alternative names for special registers
movi r0, 123
@ -47,5 +47,5 @@ foo:
movi r28, 123
movi r29, 123
movi r30, 123
movi sstatus, 123
movi ba, 123
movi r31, 123

16
gas/testsuite/gas/nios2/warn_nobreak.l
View File

@ -1,9 +1,9 @@
.*warn_nobreak.s: Assembler messages:
.*warn_nobreak.s:2: Warning: The debugger will corrupt ba \(r30\). If you don't need to debug this
code then use .set nobreak to turn off this warning.
.*warn_nobreak.s:3: Warning: The debugger will corrupt bt \(r25\). If you don't need to debug this
code then use .set nobreak to turn off this warning.
.*warn_nobreak.s:11: Warning: The debugger will corrupt ba \(r30\). If you don't need to debug this
code then use .set nobreak to turn off this warning.
.*warn_nobreak.s:12: Warning: The debugger will corrupt bt \(r25\). If you don't need to debug this
code then use .set nobreak to turn off this warning.
.*warn_nobreak.s:2: Warning: The debugger will corrupt sstatus/ba \(r30\).
If you don't need to debug this code use .set nobreak to turn off this warning.
.*warn_nobreak.s:3: Warning: The debugger will corrupt bt \(r25\).
If you don't need to debug this code use .set nobreak to turn off this warning.
.*warn_nobreak.s:11: Warning: The debugger will corrupt sstatus/ba \(r30\).
If you don't need to debug this code use .set nobreak to turn off this warning.
.*warn_nobreak.s:12: Warning: The debugger will corrupt bt \(r25\).
If you don't need to debug this code use .set nobreak to turn off this warning.

5
opcodes/ChangeLog
View File

@ -1,3 +1,8 @@
2013-10-13 Sandra Loosemore <sandra@codesourcery.com>
* nios2-opc.c (nios2_builtin_reg): Use "sstatus" rather than "ba"
as the primary name of r30.
2013-10-12 Jan Beulich <jbeulich@suse.com>
* i386-dis.c (intel_operand_size): Move v_bnd_mode alongside the

4
opcodes/nios2-opc.c
View File

@ -58,7 +58,7 @@ const struct nios2_reg nios2_builtin_regs[] = {
{"sp", 27}, /* stack pointer */
{"fp", 28}, /* frame pointer */
{"ea", 29}, /* exception return address */
{"ba", 30}, /* breakpoint return address */
{"sstatus", 30}, /* saved processor status */
{"ra", 31}, /* return address */
/* Alternative names for special registers. */
@ -71,7 +71,7 @@ const struct nios2_reg nios2_builtin_regs[] = {
{"r28", 28},
{"r29", 29},
{"r30", 30},
{"sstatus", 30},
{"ba", 30}, /* breakpoint return address */
{"r31", 31},
/* Control register names. */