diff options
Diffstat (limited to 'gcc-4.9/gcc/config/rs6000/rs6000.h')
| -rw-r--r-- | gcc-4.9/gcc/config/rs6000/rs6000.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/gcc-4.9/gcc/config/rs6000/rs6000.h b/gcc-4.9/gcc/config/rs6000/rs6000.h index 21330dc65..2b5d033f8 100644 --- a/gcc-4.9/gcc/config/rs6000/rs6000.h +++ b/gcc-4.9/gcc/config/rs6000/rs6000.h @@ -1602,7 +1602,14 @@ extern enum reg_class rs6000_constraints[RS6000_CONSTRAINT_MAX]; /* Define this if stack space is still allocated for a parameter passed in a register. The value is the number of bytes allocated to this area. */ -#define REG_PARM_STACK_SPACE(FNDECL) rs6000_reg_parm_stack_space((FNDECL)) +#define REG_PARM_STACK_SPACE(FNDECL) \ + rs6000_reg_parm_stack_space ((FNDECL), false) + +/* Define this macro if space guaranteed when compiling a function body + is different to space required when making a call, a situation that + can arise with K&R style function definitions. */ +#define INCOMING_REG_PARM_STACK_SPACE(FNDECL) \ + rs6000_reg_parm_stack_space ((FNDECL), true) /* Define this if the above stack space is to be considered part of the space allocated by the caller. */ @@ -2501,8 +2508,8 @@ extern int frame_pointer_needed; #define RS6000_BTC_SAT RS6000_BTC_MISC /* saturate sets VSCR. */ /* Builtin targets. For now, we reuse the masks for those options that are in - target flags, and pick two random bits for SPE and paired which aren't in - target_flags. */ + target flags, and pick three random bits for SPE, paired and ldbl128 which + aren't in target_flags. */ #define RS6000_BTM_ALWAYS 0 /* Always enabled. */ #define RS6000_BTM_ALTIVEC MASK_ALTIVEC /* VMX/altivec vectors. */ #define RS6000_BTM_VSX MASK_VSX /* VSX (vector/scalar). */ @@ -2519,6 +2526,7 @@ extern int frame_pointer_needed; #define RS6000_BTM_CELL MASK_FPRND /* Target is cell powerpc. */ #define RS6000_BTM_DFP MASK_DFP /* Decimal floating point. */ #define RS6000_BTM_HARD_FLOAT MASK_SOFT_FLOAT /* Hardware floating point. */ +#define RS6000_BTM_LDBL128 MASK_MULTIPLE /* 128-bit long double. */ #define RS6000_BTM_COMMON (RS6000_BTM_ALTIVEC \ | RS6000_BTM_VSX \ @@ -2532,7 +2540,8 @@ extern int frame_pointer_needed; | RS6000_BTM_POPCNTD \ | RS6000_BTM_CELL \ | RS6000_BTM_DFP \ - | RS6000_BTM_HARD_FLOAT) + | RS6000_BTM_HARD_FLOAT \ + | RS6000_BTM_LDBL128) /* Define builtin enum index. */ |