arm.h (LIBCALL_VALUE, [...]): Remove.
* config/arm/arm.h (LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Remove. * config/arm/arm-protos.h (aapcs_libcall_value): Remove. * config/arm/arm.c (TARGET_FUNCTION_VALUE_REGNO_P): Define. (arm_libcall_value_1, arm_function_value_regno_p): New function. (arm_function_value, arm_libcall_value): Use arm_libcall_value_1. (aapcs_libcall_value): Make static. (arm_libcall_value): Add static qualifier. From-SVN: r181965
This commit is contained in:
Anatoly Sokolov
Anatoly Sokolov
parent
2fd401c8f1
commit
df1204ec90
@ -1,3 +1,13 @@
|
||||
2011-12-03 Anatoly Sokolov <aesok@post.ru>
|
||||
|
||||
* config/arm/arm.h (LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Remove.
|
||||
* config/arm/arm-protos.h (aapcs_libcall_value): Remove.
|
||||
* config/arm/arm.c (TARGET_FUNCTION_VALUE_REGNO_P): Define.
|
||||
(arm_libcall_value_1, arm_function_value_regno_p): New function.
|
||||
(arm_function_value, arm_libcall_value): Use arm_libcall_value_1.
|
||||
(aapcs_libcall_value): Make static.
|
||||
(arm_libcall_value): Add static qualifier.
|
||||
|
||||
2011-12-02 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
PR target/51387
|
||||
|
||||
@ -168,7 +168,6 @@ extern bool arm_pad_arg_upward (enum machine_mode, const_tree);
|
||||
extern bool arm_pad_reg_upward (enum machine_mode, tree, int);
|
||||
#endif
|
||||
extern int arm_apply_result_size (void);
|
||||
extern rtx aapcs_libcall_value (enum machine_mode);
|
||||
|
||||
#endif /* RTX_CODE */
|
||||
|
||||
|
||||
@ -147,8 +147,9 @@ static enum machine_mode arm_promote_function_mode (const_tree,
|
||||
const_tree, int);
|
||||
static bool arm_return_in_memory (const_tree, const_tree);
|
||||
static rtx arm_function_value (const_tree, const_tree, bool);
|
||||
static rtx arm_libcall_value_1 (enum machine_mode);
|
||||
static rtx arm_libcall_value (enum machine_mode, const_rtx);
|
||||
|
||||
static bool arm_function_value_regno_p (const unsigned int);
|
||||
static void arm_internal_label (FILE *, const char *, unsigned long);
|
||||
static void arm_output_mi_thunk (FILE *, tree, HOST_WIDE_INT, HOST_WIDE_INT,
|
||||
tree);
|
||||
@ -184,6 +185,7 @@ static void arm_function_arg_advance (cumulative_args_t, enum machine_mode,
|
||||
static unsigned int arm_function_arg_boundary (enum machine_mode, const_tree);
|
||||
static rtx aapcs_allocate_return_reg (enum machine_mode, const_tree,
|
||||
const_tree);
|
||||
static rtx aapcs_libcall_value (enum machine_mode);
|
||||
static int aapcs_select_return_coproc (const_tree, const_tree);
|
||||
|
||||
#ifdef OBJECT_FORMAT_ELF
|
||||
@ -383,6 +385,9 @@ static const struct attribute_spec arm_attribute_table[] =
|
||||
#undef TARGET_LIBCALL_VALUE
|
||||
#define TARGET_LIBCALL_VALUE arm_libcall_value
|
||||
|
||||
#undef TARGET_FUNCTION_VALUE_REGNO_P
|
||||
#define TARGET_FUNCTION_VALUE_REGNO_P arm_function_value_regno_p
|
||||
|
||||
#undef TARGET_ASM_OUTPUT_MI_THUNK
|
||||
#define TARGET_ASM_OUTPUT_MI_THUNK arm_output_mi_thunk
|
||||
#undef TARGET_ASM_CAN_OUTPUT_MI_THUNK
|
||||
@ -3592,7 +3597,7 @@ arm_function_value(const_tree type, const_tree func,
|
||||
}
|
||||
}
|
||||
|
||||
return LIBCALL_VALUE (mode);
|
||||
return arm_libcall_value_1 (mode);
|
||||
}
|
||||
|
||||
static int
|
||||
@ -3682,7 +3687,32 @@ arm_libcall_uses_aapcs_base (const_rtx libcall)
|
||||
return libcall && htab_find (libcall_htab, libcall) != NULL;
|
||||
}
|
||||
|
||||
rtx
|
||||
static rtx
|
||||
arm_libcall_value_1 (enum machine_mode mode)
|
||||
{
|
||||
if (TARGET_AAPCS_BASED)
|
||||
return aapcs_libcall_value (mode);
|
||||
else if (TARGET_32BIT
|
||||
&& TARGET_HARD_FLOAT_ABI
|
||||
&& TARGET_FPA
|
||||
&& GET_MODE_CLASS (mode) == MODE_FLOAT)
|
||||
return gen_rtx_REG (mode, FIRST_FPA_REGNUM);
|
||||
else if (TARGET_32BIT
|
||||
&& TARGET_HARD_FLOAT_ABI
|
||||
&& TARGET_MAVERICK
|
||||
&& GET_MODE_CLASS (mode) == MODE_FLOAT)
|
||||
return gen_rtx_REG (mode, FIRST_CIRRUS_FP_REGNUM);
|
||||
else if (TARGET_IWMMXT_ABI
|
||||
&& arm_vector_mode_supported_p (mode))
|
||||
return gen_rtx_REG (mode, FIRST_IWMMXT_REGNUM);
|
||||
else
|
||||
return gen_rtx_REG (mode, ARG_REGISTER (1));
|
||||
}
|
||||
|
||||
/* Define how to find the value returned by a library function
|
||||
assuming the value has mode MODE. */
|
||||
|
||||
static rtx
|
||||
arm_libcall_value (enum machine_mode mode, const_rtx libcall)
|
||||
{
|
||||
if (TARGET_AAPCS_BASED && arm_pcs_default != ARM_PCS_AAPCS
|
||||
@ -3695,7 +3725,33 @@ arm_libcall_value (enum machine_mode mode, const_rtx libcall)
|
||||
|
||||
}
|
||||
|
||||
return LIBCALL_VALUE (mode);
|
||||
return arm_libcall_value_1 (mode);
|
||||
}
|
||||
|
||||
/* Implement TARGET_FUNCTION_VALUE_REGNO_P. */
|
||||
|
||||
static bool
|
||||
arm_function_value_regno_p (const unsigned int regno)
|
||||
{
|
||||
if (regno == ARG_REGISTER (1)
|
||||
|| (TARGET_32BIT
|
||||
&& TARGET_AAPCS_BASED
|
||||
&& TARGET_VFP
|
||||
&& TARGET_HARD_FLOAT
|
||||
&& regno == FIRST_VFP_REGNUM)
|
||||
|| (TARGET_32BIT
|
||||
&& TARGET_HARD_FLOAT_ABI
|
||||
&& TARGET_MAVERICK
|
||||
&& regno == FIRST_CIRRUS_FP_REGNUM)
|
||||
|| (TARGET_IWMMXT_ABI
|
||||
&& regno == FIRST_IWMMXT_REGNUM)
|
||||
|| (TARGET_32BIT
|
||||
&& TARGET_HARD_FLOAT_ABI
|
||||
&& TARGET_FPA
|
||||
&& regno == FIRST_FPA_REGNUM))
|
||||
return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/* Determine the amount of memory needed to store the possible return
|
||||
@ -4513,7 +4569,7 @@ aapcs_allocate_return_reg (enum machine_mode mode, const_tree type,
|
||||
return gen_rtx_REG (mode, R0_REGNUM);
|
||||
}
|
||||
|
||||
rtx
|
||||
static rtx
|
||||
aapcs_libcall_value (enum machine_mode mode)
|
||||
{
|
||||
if (BYTES_BIG_ENDIAN && ALL_FIXED_POINT_MODE_P (mode)
|
||||
|
||||
@ -1348,32 +1348,6 @@ do { \
|
||||
/* Offset of first parameter from the argument pointer register value. */
|
||||
#define FIRST_PARM_OFFSET(FNDECL) (TARGET_ARM ? 4 : 0)
|
||||
|
||||
/* Define how to find the value returned by a library function
|
||||
assuming the value has mode MODE. */
|
||||
#define LIBCALL_VALUE(MODE) \
|
||||
(TARGET_AAPCS_BASED ? aapcs_libcall_value (MODE) \
|
||||
: (TARGET_32BIT && TARGET_HARD_FLOAT_ABI && TARGET_FPA \
|
||||
&& GET_MODE_CLASS (MODE) == MODE_FLOAT) \
|
||||
? gen_rtx_REG (MODE, FIRST_FPA_REGNUM) \
|
||||
: TARGET_32BIT && TARGET_HARD_FLOAT_ABI && TARGET_MAVERICK \
|
||||
&& GET_MODE_CLASS (MODE) == MODE_FLOAT \
|
||||
? gen_rtx_REG (MODE, FIRST_CIRRUS_FP_REGNUM) \
|
||||
: TARGET_IWMMXT_ABI && arm_vector_mode_supported_p (MODE) \
|
||||
? gen_rtx_REG (MODE, FIRST_IWMMXT_REGNUM) \
|
||||
: gen_rtx_REG (MODE, ARG_REGISTER (1)))
|
||||
|
||||
/* 1 if REGNO is a possible register number for a function value. */
|
||||
#define FUNCTION_VALUE_REGNO_P(REGNO) \
|
||||
((REGNO) == ARG_REGISTER (1) \
|
||||
|| (TARGET_AAPCS_BASED && TARGET_32BIT \
|
||||
&& TARGET_VFP && TARGET_HARD_FLOAT \
|
||||
&& (REGNO) == FIRST_VFP_REGNUM) \
|
||||
|| (TARGET_32BIT && ((REGNO) == FIRST_CIRRUS_FP_REGNUM) \
|
||||
&& TARGET_HARD_FLOAT_ABI && TARGET_MAVERICK) \
|
||||
|| ((REGNO) == FIRST_IWMMXT_REGNUM && TARGET_IWMMXT_ABI) \
|
||||
|| (TARGET_32BIT && ((REGNO) == FIRST_FPA_REGNUM) \
|
||||
&& TARGET_HARD_FLOAT_ABI && TARGET_FPA))
|
||||
|
||||
/* Amount of memory needed for an untyped call to save all possible return
|
||||
registers. */
|
||||
#define APPLY_RESULT_SIZE arm_apply_result_size()
|
||||
|
||||
Loading…
Reference in New Issue
Block a user