* config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
and `epsw' as available on AM33 and above only. (other_register_name): Add logic to handle machine type encoded in reg_number.
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@ -1,3 +1,10 @@
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2002-02-12 Alexandre Oliva <aoliva@redhat.com>
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* config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
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and `epsw' as available on AM33 and above only.
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(other_register_name): Add logic to handle machine type encoded in
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reg_number.
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2002-02-11 Tom Rix <trix@redhat.com>
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* config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
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@ -1,5 +1,5 @@
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/* tc-mn10300.c -- Assembler code for the Matsushita 10300
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Copyright 1996, 1997, 1998, 1999, 2000, 2001
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
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Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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@ -234,10 +234,16 @@ static const struct reg_name xr_registers[] =
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#define XR_REG_NAME_CNT \
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(sizeof (xr_registers) / sizeof (struct reg_name))
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/* We abuse the `value' field, that would be otherwise unused, to
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encode the architecture on which (access to) the register was
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introduced. FIXME: we should probably warn when we encounter a
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register name when assembling for an architecture that doesn't
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support it, before parsing it as a symbol name. */
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static const struct reg_name other_registers[] =
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{
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{ "epsw", AM33 },
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{ "mdr", 0 },
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{ "pc", 0 },
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{ "pc", AM33 },
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{ "psw", 0 },
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{ "sp", 0 },
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};
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@ -494,10 +500,11 @@ other_register_name (expressionP)
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*input_line_pointer = c;
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/* Look to see if it's in the register table. */
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if (reg_number >= 0)
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if (reg_number == 0
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|| (reg_number == AM33 && HAVE_AM33))
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{
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expressionP->X_op = O_register;
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expressionP->X_add_number = reg_number;
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expressionP->X_add_number = 0;
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/* Make the rest nice. */
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expressionP->X_add_symbol = NULL;
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