From eb11a55268085cf929de003c5b7657de028db3aa Mon Sep 17 00:00:00 2001 From: Iain Sandoe Date: Fri, 31 May 2019 07:13:46 +0000 Subject: [PATCH] Darwin, x86 - We have .p2align, so declare its use. .p2align support is present in all x86 assemblers on released Darwin systems. gcc/ 2019-05-29 Iain Sandoe * config/i386/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New. From-SVN: r271799 --- gcc/ChangeLog | 4 ++++ gcc/config/i386/darwin.h | 12 ++++++++++++ 2 files changed, 16 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 293744ea091..e3792c6ee85 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2019-05-31 Iain Sandoe + + * config/i386/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New. + 2019-05-30 Bill Schmidt Michael Meissner diff --git a/gcc/config/i386/darwin.h b/gcc/config/i386/darwin.h index 11284283304..46fa329f622 100644 --- a/gcc/config/i386/darwin.h +++ b/gcc/config/i386/darwin.h @@ -223,6 +223,18 @@ extern int darwin_emit_branch_islands; } \ } while (0) +#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN +#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ + do { \ + if ((LOG) != 0) { \ + if ((MAX_SKIP) == 0 || (MAX_SKIP) >= (1 << (LOG)) - 1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ + fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ + } \ + } while (0) +#endif + /* Darwin x86 assemblers support the .ident directive. */ #undef TARGET_ASM_OUTPUT_IDENT -- 2.30.2