diff options
Diffstat (limited to 'gcc/config/i386/i386.h')
| -rw-r--r-- | gcc/config/i386/i386.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index e8ed897..a89782a 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -1073,25 +1073,6 @@ extern const char *host_detect_local_cpu (int argc, const char **argv); #define OVERRIDE_ABI_FORMAT(FNDECL) ix86_call_abi_override (FNDECL) -/* Return number of consecutive hard regs needed starting at reg REGNO - to hold something of mode MODE. - This is ordinarily the length in words of a value of mode MODE - but can be less for certain modes in special long registers. - - Actually there are no two word move instructions for consecutive - registers. And only registers 0-3 may have mov byte instructions - applied to them. */ - -#define HARD_REGNO_NREGS(REGNO, MODE) \ - (GENERAL_REGNO_P (REGNO) \ - ? ((MODE) == XFmode \ - ? (TARGET_64BIT ? 2 : 3) \ - : ((MODE) == XCmode \ - ? (TARGET_64BIT ? 4 : 6) \ - : CEIL (GET_MODE_SIZE (MODE), UNITS_PER_WORD))) \ - : (COMPLEX_MODE_P (MODE) ? 2 : \ - (((MODE == V64SFmode) || (MODE == V64SImode)) ? 4 : 1))) - #define HARD_REGNO_NREGS_HAS_PADDING(REGNO, MODE) \ (TARGET_128BIT_LONG_DOUBLE && !TARGET_64BIT \ && GENERAL_REGNO_P (REGNO) \ |