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* config/sparc/tm-sparc.h: Define PS_FLAG_CARRY. Define

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RETURN_VALUE_ON_STACK to return long doubles on the stack.
This commit is contained in:
Stu Grossman 1996-02-18 17:34:09 +00:00
parent 176b2bee3f
commit 1d6afd7fc1
2 changed files with 11 additions and 0 deletions
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6
gdb/config/sparc/tm-sparc.h
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@ -177,6 +177,7 @@ extern CORE_ADDR sparc_pc_adjust PARAMS ((CORE_ADDR));
#define FP0_REGNUM 32 /* Floating point register 0 */
#define Y_REGNUM 64 /* Temp register for multiplication, etc. */
#define PS_REGNUM 65 /* Contains processor status */
#define PS_FLAG_CARRY 0x100000 /* Carry bit in PS */
#define WIM_REGNUM 66 /* Window Invalid Mask (not really supported) */
#define TBR_REGNUM 67 /* Trap Base Register (not really supported) */
#define PC_REGNUM 68 /* Contains program counter */
@ -588,6 +589,11 @@ arguments. */
store_unsigned_integer (dummyname + 176, 4, TYPE_LENGTH (type) & 0x1fff); \
}
/* The Sparc returns long doubles on the stack. */
#define RETURN_VALUE_ON_STACK(TYPE) \
(TYPE_CODE(TYPE) == TYPE_CODE_FLT \
&& TYPE_LENGTH(TYPE) > 8)
/* Sparc has no reliable single step ptrace call */