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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2013-08-19 18:57:00 +0000 |
|---|---|---|
| committer | Richard Sandiford <rdsandiford@googlemail.com> | 2013-08-19 18:57:00 +0000 |
| commit | 0f35dbc4d98da6b1e251ac8148a9d20d6276012b (patch) | |
| tree | 6e4202d87d72f88053a4d5e51f72bac84de20836 /opcodes/mips-formats.h | |
| parent | 33b60d58316e0ce994c009e1a9bede277538b69e (diff) | |
| download | binutils-gdb-0f35dbc4d98da6b1e251ac8148a9d20d6276012b.tar.gz | |
include/opcode/
* mips.h (OP_OPTIONAL_REG): New mips_operand_type.
(mips_optional_operand_p): New function.
opcodes/
* mips-formats.h (OPTIONAL_REG, OPTIONAL_MAPPED_REG): New macros.
* micromips-opc.c (decode_micromips_operand): Use OPTIONAL_REG
and OPTIONAL_MAPPED_REG.
* mips-opc.c (decode_mips_operand): Likewise.
* mips16-opc.c (decode_mips16_operand): Likewise.
* mips-dis.c (print_insn_arg): Handle OP_OPTIONAL_REG.
gas/
* config/tc-mips.c (operand_reg_mask, match_operand): Handle
OP_OPTIONAL_REG.
(mips_ip, mips16_ip): Use mips_optional_operand_p to check
for optional operands.
Diffstat (limited to 'opcodes/mips-formats.h')
| -rw-r--r-- | opcodes/mips-formats.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/opcodes/mips-formats.h b/opcodes/mips-formats.h index 49a0623da53..4b5aaaf31a3 100644 --- a/opcodes/mips-formats.h +++ b/opcodes/mips-formats.h @@ -69,6 +69,14 @@ return &op.root; \ } +#define OPTIONAL_REG(SIZE, LSB, BANK) \ + { \ + static const struct mips_reg_operand op = { \ + { OP_OPTIONAL_REG, SIZE, LSB }, OP_REG_##BANK, 0 \ + }; \ + return &op.root; \ + } + #define MAPPED_REG(SIZE, LSB, BANK, MAP) \ { \ typedef char ATTRIBUTE_UNUSED \ @@ -79,6 +87,16 @@ return &op.root; \ } +#define OPTIONAL_MAPPED_REG(SIZE, LSB, BANK, MAP) \ + { \ + typedef char ATTRIBUTE_UNUSED \ + static_assert[(1 << (SIZE)) == ARRAY_SIZE (MAP)]; \ + static const struct mips_reg_operand op = { \ + { OP_OPTIONAL_REG, SIZE, LSB }, OP_REG_##BANK, MAP \ + }; \ + return &op.root; \ + } + #define REG_PAIR(SIZE, LSB, BANK, MAP) \ { \ typedef char ATTRIBUTE_UNUSED \ |