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| author | Corinna Vinschen <corinna@vinschen.de> | 2002-02-14 19:00:58 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2002-02-14 19:00:58 +0000 |
| commit | 6b230f1b26437c6a503302392ee57477b4c468ad (patch) | |
| tree | 6558d2c0aefe673c980b5afb3f4bc43abcc43a38 | |
| parent | 1ea98d1203dec8ac6bf66a5e861e80b1ca108a81 (diff) | |
| download | gdb-6b230f1b26437c6a503302392ee57477b4c468ad.zip gdb-6b230f1b26437c6a503302392ee57477b4c468ad.tar.gz gdb-6b230f1b26437c6a503302392ee57477b4c468ad.tar.bz2 | |
* arm-tdep.c (arm_push_arguments): Eliminate special float type
handling.
* config/arm/tm-arm.h (COERCE_FLOAT_TO_DOUBLE): Define to call
standard_coerce_float_to_double().
| -rw-r--r-- | gdb/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/arm-tdep.c | 22 | ||||
| -rw-r--r-- | gdb/config/arm/tm-arm.h | 2 |
3 files changed, 10 insertions, 21 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 27730ee..a2ee75f 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2002-02-14 Corinna Vinschen <vinschen@redhat.com> + + * arm-tdep.c (arm_push_arguments): Eliminate special float type + handling. + * config/arm/tm-arm.h (COERCE_FLOAT_TO_DOUBLE): Define to call + standard_coerce_float_to_double(). + 2002-02-14 Christopher Faylor <cgf@redhat.com> * config/i386/xm-cygwin.h: Revert inadvertent reinclusion of diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index ad4e13c..40d0bcd 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -1353,12 +1353,7 @@ arm_push_arguments (int nargs, struct value **args, CORE_ADDR sp, arg_type = check_typedef (VALUE_TYPE (args[argnum])); len = TYPE_LENGTH (arg_type); - /* ANSI C code passes float arguments as integers, K&R code - passes float arguments as doubles. Correct for this here. */ - if (TYPE_CODE_FLT == TYPE_CODE (arg_type) && REGISTER_SIZE == len) - nstack_size += FP_REGISTER_VIRTUAL_SIZE; - else - nstack_size += len; + nstack_size += len; } /* Allocate room on the stack, and initialize our stack frame @@ -1395,21 +1390,6 @@ arm_push_arguments (int nargs, struct value **args, CORE_ADDR sp, typecode = TYPE_CODE (arg_type); val = (char *) VALUE_CONTENTS (args[argnum]); - /* ANSI C code passes float arguments as integers, K&R code - passes float arguments as doubles. The .stabs record for - for ANSI prototype floating point arguments records the - type as FP_INTEGER, while a K&R style (no prototype) - .stabs records the type as FP_FLOAT. In this latter case - the compiler converts the float arguments to double before - calling the function. */ - if (TYPE_CODE_FLT == typecode && REGISTER_SIZE == len) - { - DOUBLEST dblval; - dblval = extract_floating (val, len); - len = TARGET_DOUBLE_BIT / TARGET_CHAR_BIT; - val = alloca (len); - store_floating (val, len, dblval); - } #if 1 /* I don't know why this code was disable. The only logical use for a function pointer is to call that function, so setting diff --git a/gdb/config/arm/tm-arm.h b/gdb/config/arm/tm-arm.h index df973af..27a9c8b 100644 --- a/gdb/config/arm/tm-arm.h +++ b/gdb/config/arm/tm-arm.h @@ -73,4 +73,6 @@ extern int arm_call_dummy_breakpoint_offset (void); /* The first 0x20 bytes are the trap vectors. */ #define LOWEST_PC 0x20 +#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (standard_coerce_float_to_double (formal, actual)) + #endif /* TM_ARM_H */ |