x86, asm: Add 32-bit versions of the combined CFI macros
Add 32-bit versions of the combined CFI macros, equivalent to the 64-bit ones except, obviously, operating on 32-bit stack words. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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@ -87,9 +87,25 @@
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CFI_RESTORE \reg
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CFI_RESTORE \reg
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.endm
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.endm
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#else /*!CONFIG_X86_64*/
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#else /*!CONFIG_X86_64*/
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.macro pushl_cfi reg
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pushl \reg
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CFI_ADJUST_CFA_OFFSET 4
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.endm
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/* 32bit defenitions are missed yet */
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.macro popl_cfi reg
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popl \reg
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CFI_ADJUST_CFA_OFFSET -4
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.endm
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.macro movl_cfi reg offset=0
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movl %\reg, \offset(%esp)
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CFI_REL_OFFSET \reg, \offset
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.endm
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.macro movl_cfi_restore offset reg
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movl \offset(%esp), %\reg
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CFI_RESTORE \reg
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.endm
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#endif /*!CONFIG_X86_64*/
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#endif /*!CONFIG_X86_64*/
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#endif /*__ASSEMBLY__*/
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#endif /*__ASSEMBLY__*/
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