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| author | Stan Shebs <shebs@codesourcery.com> | 1994-11-18 02:18:09 +0000 |
|---|---|---|
| committer | Stan Shebs <shebs@codesourcery.com> | 1994-11-18 02:18:09 +0000 |
| commit | 9f9f94aa0930f4981532e953b54cd028c0a556c6 (patch) | |
| tree | a8883913199df90d3b6da24ffb4e8d67c6df283c /gdb/config/mips | |
| parent | f618f758e9a906a72356156c5be69e37647fe18e (diff) | |
| download | gdb-9f9f94aa0930f4981532e953b54cd028c0a556c6.zip gdb-9f9f94aa0930f4981532e953b54cd028c0a556c6.tar.gz gdb-9f9f94aa0930f4981532e953b54cd028c0a556c6.tar.bz2 | |
Support for different MIPS IDT processor models.
* mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
mips_generic_reg_names, mips_r3041_reg_names,
mips_r3051_reg_names, mips_r3081_reg_names,
mips_processor_type_table): New globals.
(mips_do_registers_info): Don't display register if name is empty.
(mips_set_processor_type_command): New command.
(mips_show_processor_type_command): New command.
(mips_set_processor_type): New function.
(mips_read_processor_type): New function.
* config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
* config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
(NUM_REGS): Increase to account for all CP0 registers.
(REGISTER_NAMES): Add empty names for CP0 registers.
(FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
(PRID_REGNUM): New macro.
Diffstat (limited to 'gdb/config/mips')
| -rw-r--r-- | gdb/config/mips/tm-idt.h | 3 | ||||
| -rw-r--r-- | gdb/config/mips/tm-mips.h | 20 |
2 files changed, 16 insertions, 7 deletions
diff --git a/gdb/config/mips/tm-idt.h b/gdb/config/mips/tm-idt.h index e53e5e7..ab9d28b 100644 --- a/gdb/config/mips/tm-idt.h +++ b/gdb/config/mips/tm-idt.h @@ -19,3 +19,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define TARGET_BYTE_ORDER_SELECTABLE #include "mips/tm-bigmips.h" + +#undef DEFAULT_MIPS_TYPE +#define DEFAULT_MIPS_TYPE "r3051" diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h index 2184aab..cb20c68 100644 --- a/gdb/config/mips/tm-mips.h +++ b/gdb/config/mips/tm-mips.h @@ -34,13 +34,16 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Floating point is IEEE compliant */ #define IEEE_FLOAT -extern int mips_processor_id; - /* Some MIPS boards are provided both with and without a floating point coprocessor; we provide a user settable variable to tell gdb whether there is one or not. */ extern int mips_fpu; +/* The name of the usual type of MIPS processor that is in the target + system. */ + +#define DEFAULT_MIPS_TYPE "generic" + /* Offset from address of function to start of its code. Zero on most machines. */ @@ -105,7 +108,7 @@ extern int in_sigtramp PARAMS ((CORE_ADDR, char *)); /* Number of machine registers */ -#define NUM_REGS 80 +#define NUM_REGS 90 /* Initializer for an array of names of registers. There should be NUM_REGS strings in this initializer. */ @@ -120,8 +123,9 @@ extern int in_sigtramp PARAMS ((CORE_ADDR, char *)); "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \ "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",\ "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",\ - "fsr", "fir", "fp", "inx", "rand", "tlblo","ctxt", "tlbhi",\ - "epc", "prid"\ + "fsr", "fir", "fp", "", \ + "", "", "", "", "", "", "", "", \ + "", "", "", "", "", "", "", "", \ } /* Register numbers of various important registers. @@ -146,8 +150,9 @@ extern int in_sigtramp PARAMS ((CORE_ADDR, char *)); #define FCRCS_REGNUM 70 /* FP control/status */ #define FCRIR_REGNUM 71 /* FP implementation/revision */ #define FP_REGNUM 72 /* Pseudo register that contains true address of executing stack frame */ -#define FIRST_EMBED_REGNUM 73 /* First supervisor register for embedded use */ -#define LAST_EMBED_REGNUM 79 /* Last one */ +#define FIRST_EMBED_REGNUM 74 /* First CP0 register for embedded use */ +#define PRID_REGNUM 89 /* Processor ID */ +#define LAST_EMBED_REGNUM 89 /* Last one */ /* Define DO_REGISTERS_INFO() to do machine-specific formatting of register dumps. */ @@ -156,6 +161,7 @@ extern int in_sigtramp PARAMS ((CORE_ADDR, char *)); /* Total amount of space needed to store our copies of the machine's register state, the array `registers'. */ + #define REGISTER_BYTES (NUM_REGS*MIPS_REGSIZE) /* Index within `registers' of the first byte of the space for |