diff options
Diffstat (limited to 'gcc/config/m32r/m32r.c')
| -rw-r--r-- | gcc/config/m32r/m32r.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c index ba1a266..577345e 100644 --- a/gcc/config/m32r/m32r.c +++ b/gcc/config/m32r/m32r.c @@ -81,18 +81,18 @@ static bool m32r_return_in_memory (const_tree, const_tree); static rtx m32r_function_value (const_tree, const_tree, bool); static rtx m32r_libcall_value (enum machine_mode, const_rtx); static bool m32r_function_value_regno_p (const unsigned int); -static void m32r_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode, +static void m32r_setup_incoming_varargs (cumulative_args_t, enum machine_mode, tree, int *, int); static void init_idents (void); static bool m32r_rtx_costs (rtx, int, int, int *, bool speed); static int m32r_memory_move_cost (enum machine_mode, reg_class_t, bool); -static bool m32r_pass_by_reference (CUMULATIVE_ARGS *, enum machine_mode, +static bool m32r_pass_by_reference (cumulative_args_t, enum machine_mode, const_tree, bool); -static int m32r_arg_partial_bytes (CUMULATIVE_ARGS *, enum machine_mode, +static int m32r_arg_partial_bytes (cumulative_args_t, enum machine_mode, tree, bool); -static rtx m32r_function_arg (CUMULATIVE_ARGS *, enum machine_mode, +static rtx m32r_function_arg (cumulative_args_t, enum machine_mode, const_tree, bool); -static void m32r_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, +static void m32r_function_arg_advance (cumulative_args_t, enum machine_mode, const_tree, bool); static bool m32r_can_eliminate (const int, const int); static void m32r_conditional_register_usage (void); @@ -648,7 +648,7 @@ memreg_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED) /* Return nonzero if TYPE must be passed by indirect reference. */ static bool -m32r_pass_by_reference (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED, +m32r_pass_by_reference (cumulative_args_t ca ATTRIBUTE_UNUSED, enum machine_mode mode, const_tree type, bool named ATTRIBUTE_UNUSED) { @@ -1138,9 +1138,11 @@ gen_split_move_double (rtx operands[]) static int -m32r_arg_partial_bytes (CUMULATIVE_ARGS *cum, enum machine_mode mode, +m32r_arg_partial_bytes (cumulative_args_t cum_v, enum machine_mode mode, tree type, bool named ATTRIBUTE_UNUSED) { + CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); + int words; unsigned int size = (((mode == BLKmode && type) @@ -1196,10 +1198,12 @@ m32r_arg_partial_bytes (CUMULATIVE_ARGS *cum, enum machine_mode mode, and the rest are pushed. */ static rtx -m32r_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, +m32r_function_arg (cumulative_args_t cum_v, enum machine_mode mode, const_tree type ATTRIBUTE_UNUSED, bool named ATTRIBUTE_UNUSED) { + CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); + return (PASS_IN_REG_P (*cum, mode, type) ? gen_rtx_REG (mode, ROUND_ADVANCE_CUM (*cum, mode, type)) : NULL_RTX); @@ -1210,9 +1214,11 @@ m32r_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, (TYPE is null for libcalls where that information may not be available.) */ static void -m32r_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode, +m32r_function_arg_advance (cumulative_args_t cum_v, enum machine_mode mode, const_tree type, bool named ATTRIBUTE_UNUSED) { + CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); + *cum = (ROUND_ADVANCE_CUM (*cum, mode, type) + ROUND_ADVANCE_ARG (mode, type)); } @@ -1222,7 +1228,9 @@ m32r_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode, static bool m32r_return_in_memory (const_tree type, const_tree fntype ATTRIBUTE_UNUSED) { - return m32r_pass_by_reference (NULL, TYPE_MODE (type), type, false); + cumulative_args_t dummy = pack_cumulative_args (NULL); + + return m32r_pass_by_reference (dummy, TYPE_MODE (type), type, false); } /* Worker function for TARGET_FUNCTION_VALUE. */ @@ -1262,7 +1270,7 @@ m32r_function_value_regno_p (const unsigned int regno) and mode MODE, and we rely on this fact. */ static void -m32r_setup_incoming_varargs (CUMULATIVE_ARGS *cum, enum machine_mode mode, +m32r_setup_incoming_varargs (cumulative_args_t cum, enum machine_mode mode, tree type, int *pretend_size, int no_rtl) { int first_anon_arg; @@ -1273,7 +1281,7 @@ m32r_setup_incoming_varargs (CUMULATIVE_ARGS *cum, enum machine_mode mode, /* All BLKmode values are passed by reference. */ gcc_assert (mode != BLKmode); - first_anon_arg = (ROUND_ADVANCE_CUM (*cum, mode, type) + first_anon_arg = (ROUND_ADVANCE_CUM (*get_cumulative_args (cum), mode, type) + ROUND_ADVANCE_ARG (mode, type)); if (first_anon_arg < M32R_MAX_PARM_REGS) |