33 lines
1 KiB
ArmAsm
33 lines
1 KiB
ArmAsm
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/// Because the addresses of __acle_se_\sym_name and \sym_name are equal,
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/// the linker creates a secure gateway in ".gnu.sgstubs".
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.macro cmse_veneer sym_name, sym_type, sym_binding, acle_sym_type, acle_sym_binding
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.align 2
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.\sym_binding \sym_name
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.\acle_sym_binding __acle_se_\sym_name
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.type \sym_name, %\sym_type
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.type __acle_se_\sym_name, %\acle_sym_type
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\sym_name:
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__acle_se_\sym_name:
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nop
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.size \sym_name, .-\sym_name
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.size __acle_se_\sym_name, .-__acle_se_\sym_name
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.endm
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/// Because the addresses of __acle_se_\sym_name and \sym_name are not equal,
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/// the linker considers that an inline secure gateway exists and does not
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/// create one.
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.macro cmse_no_veneer sym_name, sym_type, sym_binding, acle_sym_type, acle_sym_binding
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.align 2
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.\sym_binding \sym_name
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.\acle_sym_binding __acle_se_\sym_name
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.type \sym_name, %\sym_type
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.type __acle_se_\sym_name, %\acle_sym_type
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\sym_name:
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sg
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nop
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__acle_se_\sym_name:
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nop
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.size \sym_name, .-\sym_name
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.size __acle_se_\sym_name, .-__acle_se_\sym_name
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.endm
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