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include/opcode/ 

* mips.h: Remove references to "+I" and imm2_expr.

gas/
	* config/tc-mips.c (imm2_expr): Delete.
	(md_assemble, match_insn, imm2_expr.X_op, mips_ip): Update accordingly.
This commit is contained in:
Richard Sandiford 2013-08-19 19:56:44 +00:00
parent 5e0dc5bae9
commit e423441da4
4 changed files with 17 additions and 25 deletions
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5
gas/ChangeLog
View File

@ -1,3 +1,8 @@
2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
* config/tc-mips.c (imm2_expr): Delete.
(md_assemble, match_insn, imm2_expr.X_op, mips_ip): Update accordingly.
2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
* config/tc-mips.c (report_bad_range, report_bad_field): Delete.

27
gas/config/tc-mips.c
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@ -1762,11 +1762,10 @@ mips_mark_labels (void)
static char *expr_end;
/* Expressions which appear in macro instructions. These are set by
mips_ip and read by macro. */
/* An expression in a macro instruction. This is set by mips_ip and
mips16_ip. */
static expressionS imm_expr;
static expressionS imm2_expr;
/* The relocatable field in an instruction and the relocs associated
with it. These variables are used for instructions like LUI and
@ -3584,7 +3583,6 @@ md_assemble (char *str)
= {BFD_RELOC_UNUSED, BFD_RELOC_UNUSED, BFD_RELOC_UNUSED};
imm_expr.X_op = O_absent;
imm2_expr.X_op = O_absent;
offset_expr.X_op = O_absent;
offset_reloc[0] = BFD_RELOC_UNUSED;
offset_reloc[1] = BFD_RELOC_UNUSED;
@ -7024,7 +7022,6 @@ match_insn (struct mips_cl_insn *insn, const struct mips_opcode *opcode,
char c;
imm_expr.X_op = O_absent;
imm2_expr.X_op = O_absent;
offset_expr.X_op = O_absent;
offset_reloc[0] = BFD_RELOC_UNUSED;
offset_reloc[1] = BFD_RELOC_UNUSED;
@ -7129,16 +7126,6 @@ match_insn (struct mips_cl_insn *insn, const struct mips_opcode *opcode,
case '+':
switch (args[1])
{
case 'I':
/* "+I" is like "I", except that imm2_expr is used. */
if (!match_const_int (&arg, &imm2_expr.X_add_number))
return FALSE;
imm2_expr.X_op = O_constant;
if (HAVE_32BIT_GPRS)
normalize_constant_expr (&imm2_expr);
++args;
continue;
case 'i':
*offset_reloc = BFD_RELOC_MIPS_JMP;
break;
@ -7260,7 +7247,6 @@ match_mips16_insn (struct mips_cl_insn *insn, const struct mips_opcode *opcode,
create_insn (insn, opcode);
imm_expr.X_op = O_absent;
imm2_expr.X_op = O_absent;
offset_expr.X_op = O_absent;
offset_reloc[0] = BFD_RELOC_UNUSED;
offset_reloc[1] = BFD_RELOC_UNUSED;
@ -12933,11 +12919,10 @@ mips_lookup_insn (struct hash_control *hash, const char *start,
}
/* Assemble an instruction into its binary format. If the instruction
is a macro, set imm_expr, imm2_expr and offset_expr to the values
associated with "I", "+I" and "A" operands respectively. Otherwise
store the value of the relocatable field (if any) in offset_expr.
In both cases set offset_reloc to the relocation operators applied
to offset_expr. */
is a macro, set imm_expr and offset_expr to the values associated
with "I" and "A" operands respectively. Otherwise store the value
of the relocatable field (if any) in offset_expr. In both cases
set offset_reloc to the relocation operators applied to offset_expr. */
static void
mips_ip (char *str, struct mips_cl_insn *insn)

4
include/opcode/ChangeLog
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@ -1,3 +1,7 @@
2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
* mips.h: Remove references to "+I" and imm2_expr.
2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
* mips.h (M_DEXT, M_DINS): Delete.

6
include/opcode/mips.h
View File

@ -799,7 +799,6 @@ struct mips_opcode
Macro instructions:
"A" General 32 bit expression
"I" 32 bit immediate (value placed in imm_expr).
"+I" 32 bit immediate (value placed in imm2_expr).
"F" 64 bit floating point constant in .rdata
"L" 64 bit floating point constant in .lit8
"f" 32 bit floating point constant
@ -906,7 +905,7 @@ struct mips_opcode
Extension character sequences used so far ("+" followed by the
following), for quick reference when adding more:
"1234567890"
"ABCEFGHIJKLMNPQSXZ"
"ABCEFGHJKLMNPQSXZ"
"abcfgijmpqrstxyz"
*/
@ -2025,7 +2024,6 @@ extern const int bfd_mips16_num_opcodes;
Macro instructions:
"A" general 32 bit expression
"I" 32-bit immediate (value placed in imm_expr).
"+I" 32-bit immediate (value placed in imm2_expr).
"F" 64-bit floating point constant in .rdata
"L" 64-bit floating point constant in .lit8
"f" 32-bit floating point constant
@ -2062,7 +2060,7 @@ extern const int bfd_mips16_num_opcodes;
following), for quick reference when adding more:
""
""
"ABCEFGHI"
"ABCEFGH"
"ij"
Extension character sequences used so far ("m" followed by the