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Date:      Sun, 5 Feb 2012 07:19:01 +0000 (UTC)
From:      Andrew Turner <andrew@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-projects@freebsd.org
Subject:   svn commit: r231008 - in projects/arm_eabi: contrib/compiler-rt/lib contrib/compiler-rt/lib/arm lib/libcompiler_rt
Message-ID:  <201202050719.q157J1kl071635@svn.freebsd.org>

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Author: andrew
Date: Sun Feb  5 07:19:00 2012
New Revision: 231008
URL: http://svn.freebsd.org/changeset/base/231008

Log:
  Bring in the __aeabi_*divmod functions from compiler-rt r149242

Added:
  projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_idivmod.S
  projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_ldivmod.S
  projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_uidivmod.S
  projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_uldivmod.S
Modified:
  projects/arm_eabi/contrib/compiler-rt/lib/divmoddi4.c
  projects/arm_eabi/contrib/compiler-rt/lib/udivmoddi4.c
  projects/arm_eabi/lib/libcompiler_rt/Makefile

Added: projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_idivmod.S
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_idivmod.S	Sun Feb  5 07:19:00 2012	(r231008)
@@ -0,0 +1,27 @@
+//===-- aeabi_idivmod.S - EABI idivmod implementation ---------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "../assembly.h"
+
+// struct { int quot, int rem} __aeabi_idivmod(int numerator, int denominator) {
+//   int rem, quot;
+//   quot = __divmodsi4(numerator, denominator, &rem);
+//   return {quot, rem};
+// }
+
+        .syntax unified
+        .align 2
+DEFINE_COMPILERRT_FUNCTION(__aeabi_idivmod)
+        push    { lr }
+        sub     sp, sp, #4
+        mov     r2, sp
+        bl      SYMBOL_NAME(__divmodsi4)
+        ldr     r1, [sp]
+        add     sp, sp, #4
+        pop     { pc }

Added: projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_ldivmod.S
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_ldivmod.S	Sun Feb  5 07:19:00 2012	(r231008)
@@ -0,0 +1,30 @@
+//===-- aeabi_ldivmod.S - EABI ldivmod implementation ---------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "../assembly.h"
+
+// struct { int64_t quot, int64_t rem}
+//        __aeabi_ldivmod(int64_t numerator, int64_t denominator) {
+//   int64_t rem, quot;
+//   quot = __divmoddi4(numerator, denominator, &rem);
+//   return {quot, rem};
+// }
+
+        .syntax unified
+        .align 2
+DEFINE_COMPILERRT_FUNCTION(__aeabi_ldivmod)
+        push    {r11, lr}
+        sub     sp, sp, #16
+        add     r12, sp, #8
+        str     r12, [sp]
+        bl      SYMBOL_NAME(__divmoddi4)
+        ldr     r2, [sp, #8]
+        ldr     r3, [sp, #12]
+        add     sp, sp, #16
+        pop     {r11, pc}

Added: projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_uidivmod.S
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_uidivmod.S	Sun Feb  5 07:19:00 2012	(r231008)
@@ -0,0 +1,28 @@
+//===-- aeabi_uidivmod.S - EABI uidivmod implementation -------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "../assembly.h"
+
+// struct { unsigned quot, unsigned rem}
+//        __aeabi_uidivmod(unsigned numerator, unsigned denominator) {
+//   unsigned rem, quot;
+//   quot = __udivmodsi4(numerator, denominator, &rem);
+//   return {quot, rem};
+// }
+
+        .syntax unified
+        .align 2
+DEFINE_COMPILERRT_FUNCTION(__aeabi_uidivmod)
+        push    { lr }
+        sub     sp, sp, #4
+        mov     r2, sp
+        bl      SYMBOL_NAME(__udivmodsi4)
+        ldr     r1, [sp]
+        add     sp, sp, #4
+        pop     { pc }

Added: projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_uldivmod.S
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/arm_eabi/contrib/compiler-rt/lib/arm/aeabi_uldivmod.S	Sun Feb  5 07:19:00 2012	(r231008)
@@ -0,0 +1,30 @@
+//===-- aeabi_uldivmod.S - EABI uldivmod implementation -------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "../assembly.h"
+
+// struct { uint64_t quot, uint64_t rem}
+//        __aeabi_uldivmod(uint64_t numerator, uint64_t denominator) {
+//   uint64_t rem, quot;
+//   quot = __udivmoddi4(numerator, denominator, &rem);
+//   return {quot, rem};
+// }
+
+        .syntax unified
+        .align 2
+DEFINE_COMPILERRT_FUNCTION(__aeabi_uldivmod)
+        push	{r11, lr}
+        sub	sp, sp, #16
+        add	r12, sp, #8
+        str	r12, [sp]
+        bl	SYMBOL_NAME(__udivmoddi4)
+        ldr	r2, [sp, #8]
+        ldr	r3, [sp, #12]
+        add	sp, sp, #16
+        pop	{r11, pc}

Modified: projects/arm_eabi/contrib/compiler-rt/lib/divmoddi4.c
==============================================================================
--- projects/arm_eabi/contrib/compiler-rt/lib/divmoddi4.c	Sun Feb  5 07:11:02 2012	(r231007)
+++ projects/arm_eabi/contrib/compiler-rt/lib/divmoddi4.c	Sun Feb  5 07:19:00 2012	(r231008)
@@ -17,8 +17,6 @@
 
 extern COMPILER_RT_ABI di_int __divdi3(di_int a, di_int b);
 
-ARM_EABI_FNALIAS(ldivmod, divmoddi4);
-
 /* Returns: a / b, *rem = a % b  */
 
 COMPILER_RT_ABI di_int

Modified: projects/arm_eabi/contrib/compiler-rt/lib/udivmoddi4.c
==============================================================================
--- projects/arm_eabi/contrib/compiler-rt/lib/udivmoddi4.c	Sun Feb  5 07:11:02 2012	(r231007)
+++ projects/arm_eabi/contrib/compiler-rt/lib/udivmoddi4.c	Sun Feb  5 07:19:00 2012	(r231008)
@@ -21,8 +21,6 @@
 
 /* Translated from Figure 3-40 of The PowerPC Compiler Writer's Guide */
 
-ARM_EABI_FNALIAS(uldivmod, udivmoddi4);
-
 COMPILER_RT_ABI du_int
 __udivmoddi4(du_int a, du_int b, du_int* rem)
 {

Modified: projects/arm_eabi/lib/libcompiler_rt/Makefile
==============================================================================
--- projects/arm_eabi/lib/libcompiler_rt/Makefile	Sun Feb  5 07:11:02 2012	(r231007)
+++ projects/arm_eabi/lib/libcompiler_rt/Makefile	Sun Feb  5 07:19:00 2012	(r231008)
@@ -152,6 +152,13 @@ SRCS+=	${file}.c
 . endif
 .endfor
 
+.if ${MACHINE_CPUARCH} == "arm"
+SRCS+=	aeabi_idivmod.S \
+	aeabi_ldivmod.S \
+	aeabi_uidivmod.S \
+	aeabi_uldivmod.S
+.endif
+
 .if ${MACHINE_CPUARCH} != "sparc64" && ${MACHINE_CPUARCH} != "mips"
 . if ${MK_INSTALLLIB} != "no"
 SYMLINKS+=libcompiler_rt.a ${LIBDIR}/libgcc.a



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