arm-protos.h (arm_function_arg_advance): Delete.
* config/arm/arm-protos.h (arm_function_arg_advance): Delete. (arm_function_arg): Delete. (arm_needs_doubleword_align): Take a const_tree. * config/arm/arm.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete. * config/arm/arm.c (aapcs_select_call_coproc): Take a const_tree. (aapcs_layout_arg, arm_needs_doubleword_align): Likewise. (arm_function_arg): Make static. Take a const_tree and a bool. (arm_function_arg_advance): Likewise. (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define. From-SVN: r163683
This commit is contained in:
Nathan Froyd
Nathan Froyd
parent
a478ffff95
commit
9c6a2bee91
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@ -1,3 +1,15 @@
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2010-08-31 Nathan Froyd <froydnj@codesourcery.com>
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* config/arm/arm-protos.h (arm_function_arg_advance): Delete.
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(arm_function_arg): Delete.
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(arm_needs_doubleword_align): Take a const_tree.
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* config/arm/arm.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
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* config/arm/arm.c (aapcs_select_call_coproc): Take a const_tree.
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(aapcs_layout_arg, arm_needs_doubleword_align): Likewise.
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(arm_function_arg): Make static. Take a const_tree and a bool.
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(arm_function_arg_advance): Likewise.
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(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
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2010-08-31 Andi Kleen <ak@linux.intel.com>
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* common.opt (fwhopr=): Update for -fwhopr=jobserver
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@ -153,13 +153,10 @@ extern unsigned int arm_sync_loop_insns (rtx , rtx *);
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extern bool arm_output_addr_const_extra (FILE *, rtx);
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#if defined TREE_CODE
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extern rtx arm_function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
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extern void arm_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
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tree, bool);
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extern void arm_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree);
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extern bool arm_pad_arg_upward (enum machine_mode, const_tree);
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extern bool arm_pad_reg_upward (enum machine_mode, tree, int);
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extern bool arm_needs_doubleword_align (enum machine_mode, tree);
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extern bool arm_needs_doubleword_align (enum machine_mode, const_tree);
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#endif
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extern int arm_apply_result_size (void);
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extern rtx aapcs_libcall_value (enum machine_mode);
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@ -164,6 +164,10 @@ static void emit_constant_insn (rtx cond, rtx pattern);
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static rtx emit_set_insn (rtx, rtx);
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static int arm_arg_partial_bytes (CUMULATIVE_ARGS *, enum machine_mode,
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tree, bool);
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static rtx arm_function_arg (CUMULATIVE_ARGS *, enum machine_mode,
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const_tree, bool);
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static void arm_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
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const_tree, bool);
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static rtx aapcs_allocate_return_reg (enum machine_mode, const_tree,
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const_tree);
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static int aapcs_select_return_coproc (const_tree, const_tree);
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@ -377,6 +381,10 @@ static const struct attribute_spec arm_attribute_table[] =
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#define TARGET_PASS_BY_REFERENCE arm_pass_by_reference
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#undef TARGET_ARG_PARTIAL_BYTES
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#define TARGET_ARG_PARTIAL_BYTES arm_arg_partial_bytes
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#undef TARGET_FUNCTION_ARG
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#define TARGET_FUNCTION_ARG arm_function_arg
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#undef TARGET_FUNCTION_ARG_ADVANCE
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#define TARGET_FUNCTION_ARG_ADVANCE arm_function_arg_advance
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#undef TARGET_SETUP_INCOMING_VARARGS
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#define TARGET_SETUP_INCOMING_VARARGS arm_setup_incoming_varargs
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@ -4178,7 +4186,7 @@ static struct
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static int
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aapcs_select_call_coproc (CUMULATIVE_ARGS *pcum, enum machine_mode mode,
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tree type)
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const_tree type)
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{
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int i;
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@ -4290,7 +4298,7 @@ aapcs_libcall_value (enum machine_mode mode)
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numbers referred to here are those in the AAPCS. */
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static void
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aapcs_layout_arg (CUMULATIVE_ARGS *pcum, enum machine_mode mode,
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tree type, int named)
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const_tree type, bool named)
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{
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int nregs, nregs2;
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int ncrn;
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@ -4455,7 +4463,7 @@ arm_init_cumulative_args (CUMULATIVE_ARGS *pcum, tree fntype,
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/* Return true if mode/type need doubleword alignment. */
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bool
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arm_needs_doubleword_align (enum machine_mode mode, tree type)
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arm_needs_doubleword_align (enum machine_mode mode, const_tree type)
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{
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return (GET_MODE_ALIGNMENT (mode) > PARM_BOUNDARY
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|| (type && TYPE_ALIGN (type) > PARM_BOUNDARY));
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@ -4473,11 +4481,17 @@ arm_needs_doubleword_align (enum machine_mode mode, tree type)
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CUM is a variable of type CUMULATIVE_ARGS which gives info about
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the preceding args and about the function being called.
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NAMED is nonzero if this argument is a named parameter
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(otherwise it is an extra parameter matching an ellipsis). */
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(otherwise it is an extra parameter matching an ellipsis).
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rtx
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On the ARM, normally the first 16 bytes are passed in registers r0-r3; all
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other arguments are passed on the stack. If (NAMED == 0) (which happens
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only in assign_parms, since TARGET_SETUP_INCOMING_VARARGS is
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defined), say it is passed in the stack (function_prologue will
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indeed make it pass in the stack if necessary). */
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static rtx
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arm_function_arg (CUMULATIVE_ARGS *pcum, enum machine_mode mode,
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tree type, int named)
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const_tree type, bool named)
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{
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int nregs;
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@ -4550,9 +4564,13 @@ arm_arg_partial_bytes (CUMULATIVE_ARGS *pcum, enum machine_mode mode,
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return 0;
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}
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void
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/* Update the data in PCUM to advance over an argument
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of mode MODE and data type TYPE.
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(TYPE is null for libcalls where that information may not be available.) */
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static void
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arm_function_arg_advance (CUMULATIVE_ARGS *pcum, enum machine_mode mode,
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tree type, bool named)
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const_tree type, bool named)
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{
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if (pcum->pcs_variant <= ARM_PCS_AAPCS_LOCAL)
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{
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@ -1737,27 +1737,6 @@ typedef struct
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MACHMODE aapcs_vfp_rmode;
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} CUMULATIVE_ARGS;
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/* Define where to put the arguments to a function.
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Value is zero to push the argument on the stack,
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or a hard register in which to store the argument.
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MODE is the argument's machine mode.
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TYPE is the data type of the argument (as a tree).
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This is null for libcalls where that information may
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not be available.
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CUM is a variable of type CUMULATIVE_ARGS which gives info about
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the preceding args and about the function being called.
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NAMED is nonzero if this argument is a named parameter
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(otherwise it is an extra parameter matching an ellipsis).
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On the ARM, normally the first 16 bytes are passed in registers r0-r3; all
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other arguments are passed on the stack. If (NAMED == 0) (which happens
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only in assign_parms, since TARGET_SETUP_INCOMING_VARARGS is
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defined), say it is passed in the stack (function_prologue will
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indeed make it pass in the stack if necessary). */
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#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
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arm_function_arg (&(CUM), (MODE), (TYPE), (NAMED))
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#define FUNCTION_ARG_PADDING(MODE, TYPE) \
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(arm_pad_arg_upward (MODE, TYPE) ? upward : downward)
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@ -1776,12 +1755,6 @@ typedef struct
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#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, FNDECL, N_NAMED_ARGS) \
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arm_init_cumulative_args (&(CUM), (FNTYPE), (LIBNAME), (FNDECL))
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/* Update the data in CUM to advance over an argument
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of mode MODE and data type TYPE.
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(TYPE is null for libcalls where that information may not be available.) */
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#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
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arm_function_arg_advance (&(CUM), (MODE), (TYPE), (NAMED))
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/* If defined, a C expression that gives the alignment boundary, in bits, of an
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argument with the specified mode and type. If it is not defined,
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`PARM_BOUNDARY' is used for all arguments. */
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