* (MUST_PASS_IN_STACK): Make machine parameter.
From-SVN: r3831
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@ -211,6 +211,11 @@ enum direction {none, upward, downward}; /* Value has this type. */
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So a value padded in memory at the upper end can't go in a register.
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So a value padded in memory at the upper end can't go in a register.
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For a little-endian machine, the reverse is true. */
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For a little-endian machine, the reverse is true. */
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/* ??? Perhaps later rename this to FUNCTION_ARG_MUST_PASS_IN_STACK?
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(although it is a little long). */
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#ifndef MUST_PASS_IN_STACK
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#if BYTES_BIG_ENDIAN
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#if BYTES_BIG_ENDIAN
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#define MUST_PASS_IN_STACK_BAD_PADDING upward
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#define MUST_PASS_IN_STACK_BAD_PADDING upward
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#else
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#else
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@ -224,6 +229,7 @@ enum direction {none, upward, downward}; /* Value has this type. */
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|| ((MODE) == BLKmode \
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|| ((MODE) == BLKmode \
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&& (FUNCTION_ARG_PADDING (MODE, TYPE) \
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&& (FUNCTION_ARG_PADDING (MODE, TYPE) \
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== MUST_PASS_IN_STACK_BAD_PADDING))))
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== MUST_PASS_IN_STACK_BAD_PADDING))))
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#endif
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/* Nonzero if type TYPE should be returned in memory.
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/* Nonzero if type TYPE should be returned in memory.
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Most machines can use the following default definition. */
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Most machines can use the following default definition. */
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