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| author | Peter Bergner <bergner@linux.ibm.com> | 2022-09-12 14:56:20 -0500 |
|---|---|---|
| committer | Peter Bergner <bergner@linux.ibm.com> | 2022-09-12 14:56:20 -0500 |
| commit | 29a6701e530a4119d3c0d261da2b7b24034c9233 (patch) | |
| tree | 8883613459280ee05df3b9e903568aa555a23953 /include | |
| parent | fbdc50d2c7ce12458aa925ea3dd8512f652929bd (diff) | |
| download | gdb-29a6701e530a4119d3c0d261da2b7b24034c9233.zip gdb-29a6701e530a4119d3c0d261da2b7b24034c9233.tar.gz gdb-29a6701e530a4119d3c0d261da2b7b24034c9233.tar.bz2 | |
ppc: Document the -mfuture and -Mfuture options and make them usable
The -mfuture and -Mfuture options which are used for adding potential
new ISA instructions were not documented. They also lacked a bitmask
so new instructions could not be enabled by those options. Fixed.
binutils/
* doc/binutils.texi: Document -Mfuture.
gas/
* config/tc-ppc.c: Document -mfuture
* doc/c-ppc.texi: Likewise.
include/
* opcode/ppc.h (PPC_OPCODE_FUTURE): Define.
opcodes/
* ppc-dis.c (ppc_opts) <future>: Use it.
* ppc-opc.c (FUTURE): Define.
Diffstat (limited to 'include')
| -rw-r--r-- | include/opcode/ppc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/opcode/ppc.h b/include/opcode/ppc.h index 3578f0d..c5d96a2 100644 --- a/include/opcode/ppc.h +++ b/include/opcode/ppc.h @@ -240,6 +240,9 @@ extern const unsigned int spe2_num_opcodes; /* Opcode is only supported by SVP64 extensions (LibreSOC architecture). */ #define PPC_OPCODE_SVP64 0x800000000000ull +/* Opcode is only supported by 'future' architecture. */ +#define PPC_OPCODE_FUTURE 0x1000000000000ull + /* A macro to extract the major opcode from an instruction. */ #define PPC_OP(i) (((i) >> 26) & 0x3f) |