diff options
Diffstat (limited to 'gdb/config/mips')
| -rw-r--r-- | gdb/config/mips/tm-mips.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h index fd0ae23..bfdc945 100644 --- a/gdb/config/mips/tm-mips.h +++ b/gdb/config/mips/tm-mips.h @@ -236,10 +236,31 @@ extern void mips_do_registers_info PARAMS ((int, int)); #define REGISTER_BYTE(N) ((N) * MIPS_REGSIZE) -/* Number of bytes of storage in the actual machine representation - for register N. */ +/* Number of bytes of storage in the actual machine representation for + register N. NOTE: This indirectly defines the register size + transfered by the GDB protocol. */ + +extern int mips_register_raw_size PARAMS ((int reg_nr)); +#define REGISTER_RAW_SIZE(N) (mips_register_raw_size ((N))) + + +/* Covert between the RAW and VIRTUAL registers. + + Some MIPS (SR, FSR, FIR) have a `raw' size of MIPS_REGSIZE but are + really 32 bit registers. This is a legacy of the 64 bit MIPS GDB + protocol which transfers 64 bits for 32 bit registers. */ + +extern int mips_register_convertible PARAMS ((int reg_nr)); +#define REGISTER_CONVERTIBLE(N) (mips_register_convertible ((N))) + + +void mips_register_convert_to_virtual PARAMS ((int reg_nr, struct type *virtual_type, char *raw_buf, char *virt_buf)); +#define REGISTER_CONVERT_TO_VIRTUAL(N,VIRTUAL_TYPE,RAW_BUF,VIRT_BUF) \ + mips_register_convert_to_virtual (N,VIRTUAL_TYPE,RAW_BUF,VIRT_BUF) -#define REGISTER_RAW_SIZE(N) REGISTER_VIRTUAL_SIZE(N) +void mips_register_convert_to_raw PARAMS ((struct type *virtual_type, int reg_nr, char *virt_buf, char *raw_buf)); +#define REGISTER_CONVERT_TO_RAW(VIRTUAL_TYPE,N,VIRT_BUF,RAW_BUF) \ + mips_register_convert_to_raw (VIRTUAL_TYPE,N,VIRT_BUF,RAW_BUF) /* Number of bytes of storage in the program's representation for register N. */ |