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Date: Fri, 28 Jul 2006 13:50:42 -0400 From: Chuck Ebbert <76306.1226@...puserve.com> To: linux-kernel <linux-kernel@...r.kernel.org> Cc: Jan Beulich <jbeulich@...ell.com>, Andi Kleen <ak@...e.de>, Andrew Morton <akpm@...l.org>, Linus Torvalds <torvalds@...l.org> Subject: [patch 1/2] i386: add CFI macros for stack manipulation Add macros to dwarf2.h to simplify pushing and popping stack variables. Signed-off-by: Chuck Ebbert <76306.1226@...puserve.com> --- 2.6.18-rc2-32.orig/include/asm-i386/dwarf2.h +++ 2.6.18-rc2-32/include/asm-i386/dwarf2.h @@ -51,4 +51,26 @@ #endif -#endif +.macro CFI_pushl val + pushl \val + CFI_ADJUST_CFA_OFFSET 4 +.endm + +.macro CFI_pushl_reg reg + pushl %\reg + CFI_ADJUST_CFA_OFFSET 4 + CFI_REL_OFFSET \reg, 0 +.endm + +.macro CFI_popl val + popl \val + CFI_ADJUST_CFA_OFFSET -4 +.endm + +.macro CFI_popl_reg reg + popl %\reg + CFI_ADJUST_CFA_OFFSET -4 + CFI_RESTORE \reg +.endm + +#endif /* _DWARF2_H */ -- Chuck - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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