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lib1funcs.S (FUNC_START): Add conditional section redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.

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2014-11-27  Tony Wang  <tony.wang@arm.com>

    libgcc/
    * config/arm/lib1funcs.S (FUNC_START): Add conditional section
    redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
    (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.

From-SVN: r218124
This commit is contained in:
Tony Wang 2014-11-27 13:38:51 +00:00 • committed by Thomas Preud'homme
parent 4784470a7e
commit 1025cb6c0d
2 changed files with 28 additions and 4 deletions
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6
libgcc/ChangeLog
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@ -1,3 +1,9 @@
2014-11-27 Tony Wang <tony.wang@arm.com>
* config/arm/lib1funcs.S (FUNC_START): Add conditional section
redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
(SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
* crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.

26
libgcc/config/arm/lib1funcs.S
View file

@ -418,8 +418,12 @@ SYM (\name):
#define THUMB_SYNTAX
#endif
.macro FUNC_START name
.macro FUNC_START name sp_section=
.ifc \sp_section, function_section
.section .text.__\name,"ax",%progbits
.else
.text
.endif
.globl SYM (__\name)
TYPE (__\name)
.align 0
@ -429,14 +433,24 @@ SYM (\name):
SYM (__\name):
.endm
.macro ARM_SYM_START name
TYPE (\name)
.align 0
SYM (\name):
.endm
.macro SYM_END name
SIZE (\name)
.endm
/* Special function that will always be coded in ARM assembly, even if
in Thumb-only compilation. */
#if defined(__thumb2__)
/* For Thumb-2 we build everything in thumb mode. */
.macro ARM_FUNC_START name
FUNC_START \name
.macro ARM_FUNC_START name sp_section=
FUNC_START \name \sp_section
.syntax unified
.endm
#define EQUIV .thumb_set
@ -467,8 +481,12 @@ _L__\name:
#ifdef __ARM_ARCH_6M__
#define EQUIV .thumb_set
#else
.macro ARM_FUNC_START name
.macro ARM_FUNC_START name sp_section=
.ifc \sp_section, function_section
.section .text.__\name,"ax",%progbits
.else
.text
.endif
.globl SYM (__\name)
TYPE (__\name)
.align 0