musl: update to latest git, adds some fixes for the mips64 port and regular expressions

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48957

1 files changed, 0 insertions, 594 deletions

diff --git a/toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch b/toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch
deleted file mode 100644
index 0dc3f0e8a8..0000000000
--- a/toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch
+++ /dev/null
@@ -1,594 +0,0 @@
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Wed, 8 Jul 2015 13:56:37 +0200
-Subject: [PATCH] Add PowerPC soft-float support
-
-Some PowerPC CPUs (e.g. Freescale MPC85xx) have a completely different
-instruction set for floating point operations (SPE).
-Executing regular PowerPC floating point instructions results in
-"Illegal instruction" errors.
-
-Make it possible to run these devices in soft-float mode.
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
----
- create mode 100644 src/fenv/powerpc/fenv-sf.c
-
---- a/arch/powerpc/bits/fenv.h
-+++ b/arch/powerpc/bits/fenv.h
-@@ -1,3 +1,7 @@
-+#ifdef _SOFT_FLOAT
-+#define FE_ALL_EXCEPT 0
-+#define FE_TONEAREST  0
-+#else
- #define FE_TONEAREST	0
- #define FE_TOWARDZERO	1
- #define FE_UPWARD	2
-@@ -24,6 +28,7 @@
- 
- #define FE_ALL_INVALID		0x01f80700
- #endif
-+#endif
- 
- typedef unsigned fexcept_t;
- typedef double fenv_t;
---- a/arch/powerpc/reloc.h
-+++ b/arch/powerpc/reloc.h
-@@ -1,4 +1,10 @@
--#define LDSO_ARCH "powerpc"
-+#ifdef _SOFT_FLOAT
-+#define FP_SUFFIX "-sf"
-+#else
-+#define FP_SUFFIX ""
-+#endif
-+
-+#define LDSO_ARCH "powerpc" FP_SUFFIX
- 
- #define TPOFF_K (-0x7000)
- 
---- a/configure
-+++ b/configure
-@@ -615,6 +615,10 @@ trycppif "_MIPSEL || __MIPSEL || __MIPSE
- trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf
- fi
- 
-+if test "$ARCH" = "powerpc" ; then
-+trycppif _SOFT_FLOAT "$t" && SUBARCH=${SUBARCH}-sf
-+fi
-+
- test "$ARCH" = "microblaze" && trycppif __MICROBLAZEEL__ "$t" \
- && SUBARCH=${SUBARCH}el
- 
---- /dev/null
-+++ b/src/fenv/powerpc/fenv-sf.c
-@@ -0,0 +1,3 @@
-+#ifdef _SOFT_FLOAT
-+#include "../fenv.c"
-+#endif
---- /dev/null
-+++ b/src/fenv/powerpc/fenv.S
-@@ -0,0 +1,129 @@
-+#ifndef _SOFT_FLOAT
-+.global feclearexcept
-+.type feclearexcept,@function
-+feclearexcept:
-+	andis. 3,3,0x3e00
-+	/* if (r3 & FE_INVALID) r3 |= all_invalid_flags */
-+	andis. 0,3,0x2000
-+	stwu 1,-16(1)
-+	beq- 0,1f
-+	oris 3,3,0x01f8
-+	ori  3,3,0x0700
-+1:
-+	/*
-+	 * note: fpscr contains various fpu status and control
-+	 * flags and we dont check if r3 may alter other flags
-+	 * than the exception related ones
-+	 * ufpscr &= ~r3
-+	 */
-+	mffs 0
-+	stfd 0,8(1)
-+	lwz 9,12(1)
-+	andc 9,9,3
-+	stw 9,12(1)
-+	lfd 0,8(1)
-+	mtfsf 255,0
-+
-+	/* return 0 */
-+	li 3,0
-+	addi 1,1,16
-+	blr
-+
-+.global feraiseexcept
-+.type feraiseexcept,@function
-+feraiseexcept:
-+	andis. 3,3,0x3e00
-+	/* if (r3 & FE_INVALID) r3 |= software_invalid_flag */
-+	andis. 0,3,0x2000
-+	stwu 1,-16(1)
-+	beq- 0,1f
-+	ori 3,3,0x0400
-+1:
-+	/* fpscr |= r3 */
-+	mffs 0
-+	stfd 0,8(1)
-+	lwz 9,12(1)
-+	or 9,9,3
-+	stw 9,12(1)
-+	lfd 0,8(1)
-+	mtfsf 255,0
-+
-+	/* return 0 */
-+	li 3,0
-+	addi 1,1,16
-+	blr
-+
-+.global fetestexcept
-+.type fetestexcept,@function
-+fetestexcept:
-+	andis. 3,3,0x3e00
-+	/* return r3 & fpscr */
-+	stwu 1,-16(1)
-+	mffs 0
-+	stfd 0,8(1)
-+	lwz 9,12(1)
-+	addi 1,1,16
-+	and 3,3,9
-+	blr
-+
-+.global fegetround
-+.type fegetround,@function
-+fegetround:
-+	/* return fpscr & 3 */
-+	stwu 1,-16(1)
-+	mffs 0
-+	stfd 0,8(1)
-+	lwz 3,12(1)
-+	addi 1,1,16
-+	clrlwi 3,3,30
-+	blr
-+
-+.global __fesetround
-+.type __fesetround,@function
-+__fesetround:
-+	/*
-+	 * note: invalid input is not checked, r3 < 4 must hold
-+	 * fpscr = (fpscr & -4U) | r3
-+	 */
-+	stwu 1,-16(1)
-+	mffs 0
-+	stfd 0,8(1)
-+	lwz 9,12(1)
-+	clrrwi 9,9,2
-+	or 9,9,3
-+	stw 9,12(1)
-+	lfd 0,8(1)
-+	mtfsf 255,0
-+
-+	/* return 0 */
-+	li 3,0
-+	addi 1,1,16
-+	blr
-+
-+.global fegetenv
-+.type fegetenv,@function
-+fegetenv:
-+	/* *r3 = fpscr */
-+	mffs 0
-+	stfd 0,0(3)
-+	/* return 0 */
-+	li 3,0
-+	blr
-+
-+.global fesetenv
-+.type fesetenv,@function
-+fesetenv:
-+	cmpwi 3, -1
-+	bne 1f
-+	mflr 4
-+	bl 2f
-+	.zero 8
-+2:	mflr 3
-+	mtlr 4
-+1:	/* fpscr = *r3 */
-+	lfd 0,0(3)
-+	mtfsf 255,0
-+	/* return 0 */
-+	li 3,0
-+	blr
-+#endif
---- a/src/fenv/powerpc/fenv.s
-+++ /dev/null
-@@ -1,123 +0,0 @@
--.global feclearexcept
--.type feclearexcept,@function
--feclearexcept:
--	andis. 3,3,0x3e00
--	# if (r3 & FE_INVALID) r3 |= all_invalid_flags
--	andis. 0,3,0x2000
--	stwu 1,-16(1)
--	beq- 0,1f
--	oris 3,3,0x01f8
--	ori  3,3,0x0700
--1:
--	# note: fpscr contains various fpu status and control
--	# flags and we dont check if r3 may alter other flags
--	# than the exception related ones
--	# fpscr &= ~r3
--	mffs 0
--	stfd 0,8(1)
--	lwz 9,12(1)
--	andc 9,9,3
--	stw 9,12(1)
--	lfd 0,8(1)
--	mtfsf 255,0
--
--	# return 0
--	li 3,0
--	addi 1,1,16
--	blr
--
--.global feraiseexcept
--.type feraiseexcept,@function
--feraiseexcept:
--	andis. 3,3,0x3e00
--	# if (r3 & FE_INVALID) r3 |= software_invalid_flag
--	andis. 0,3,0x2000
--	stwu 1,-16(1)
--	beq- 0,1f
--	ori 3,3,0x0400
--1:
--	# fpscr |= r3
--	mffs 0
--	stfd 0,8(1)
--	lwz 9,12(1)
--	or 9,9,3
--	stw 9,12(1)
--	lfd 0,8(1)
--	mtfsf 255,0
--
--	# return 0
--	li 3,0
--	addi 1,1,16
--	blr
--
--.global fetestexcept
--.type fetestexcept,@function
--fetestexcept:
--	andis. 3,3,0x3e00
--	# return r3 & fpscr
--	stwu 1,-16(1)
--	mffs 0
--	stfd 0,8(1)
--	lwz 9,12(1)
--	addi 1,1,16
--	and 3,3,9
--	blr
--
--.global fegetround
--.type fegetround,@function
--fegetround:
--	# return fpscr & 3
--	stwu 1,-16(1)
--	mffs 0
--	stfd 0,8(1)
--	lwz 3,12(1)
--	addi 1,1,16
--	clrlwi 3,3,30
--	blr
--
--.global __fesetround
--.type __fesetround,@function
--__fesetround:
--	# note: invalid input is not checked, r3 < 4 must hold
--	# fpscr = (fpscr & -4U) | r3
--	stwu 1,-16(1)
--	mffs 0
--	stfd 0,8(1)
--	lwz 9,12(1)
--	clrrwi 9,9,2
--	or 9,9,3
--	stw 9,12(1)
--	lfd 0,8(1)
--	mtfsf 255,0
--
--	# return 0
--	li 3,0
--	addi 1,1,16
--	blr
--
--.global fegetenv
--.type fegetenv,@function
--fegetenv:
--	# *r3 = fpscr
--	mffs 0
--	stfd 0,0(3)
--	# return 0
--	li 3,0
--	blr
--
--.global fesetenv
--.type fesetenv,@function
--fesetenv:
--	cmpwi 3, -1
--	bne 1f
--	mflr 4
--	bl 2f
--	.zero 8
--2:	mflr 3
--	mtlr 4
--1:	# fpscr = *r3
--	lfd 0,0(3)
--	mtfsf 255,0
--	# return 0
--	li 3,0
--	blr
---- /dev/null
-+++ b/src/setjmp/powerpc/longjmp.S
-@@ -0,0 +1,69 @@
-+	.global _longjmp
-+	.global longjmp
-+	.type   _longjmp,@function
-+	.type   longjmp,@function
-+_longjmp:
-+longjmp:
-+	/*
-+	 * void longjmp(jmp_buf env, int val);
-+	 * put val into return register and restore the env saved in setjmp
-+	 * if val(r4) is 0, put 1 there.
-+	 */
-+	/* 0) move old return address into r0 */
-+	lwz 0, 0(3)
-+	/* 1) put it into link reg */
-+	mtlr 0
-+	/* 2 ) restore stack ptr */
-+	lwz 1, 4(3)
-+	/* 3) restore control reg */
-+	lwz 0, 8(3)
-+	mtcr 0
-+	/* 4) restore r14-r31 */
-+	lwz 14, 12(3)
-+	lwz 15, 16(3)
-+	lwz 16, 20(3)
-+	lwz 17, 24(3)
-+	lwz 18, 28(3)
-+	lwz 19, 32(3)
-+	lwz 20, 36(3)
-+	lwz 21, 40(3)
-+	lwz 22, 44(3)
-+	lwz 23, 48(3)
-+	lwz 24, 52(3)
-+	lwz 25, 56(3)
-+	lwz 26, 60(3)
-+	lwz 27, 64(3)
-+	lwz 28, 68(3)
-+	lwz 29, 72(3)
-+	lwz 30, 76(3)
-+	lwz 31, 80(3)
-+#ifndef _SOFT_FLOAT
-+	lfd 14,88(3)
-+	lfd 15,96(3)
-+	lfd 16,104(3)
-+	lfd 17,112(3)
-+	lfd 18,120(3)
-+	lfd 19,128(3)
-+	lfd 20,136(3)
-+	lfd 21,144(3)
-+	lfd 22,152(3)
-+	lfd 23,160(3)
-+	lfd 24,168(3)
-+	lfd 25,176(3)
-+	lfd 26,184(3)
-+	lfd 27,192(3)
-+	lfd 28,200(3)
-+	lfd 29,208(3)
-+	lfd 30,216(3)
-+	lfd 31,224(3)
-+#endif
-+	/* 5) put val into return reg r3 */
-+	mr 3, 4
-+
-+	/* 6) check if return value is 0, make it 1 in that case */
-+	cmpwi cr7, 4, 0
-+	bne cr7, 1f
-+	li 3, 1
-+1:
-+	blr
-+
---- a/src/setjmp/powerpc/longjmp.s
-+++ /dev/null
-@@ -1,65 +0,0 @@
--	.global _longjmp
--	.global longjmp
--	.type   _longjmp,@function
--	.type   longjmp,@function
--_longjmp:
--longjmp:
--# void longjmp(jmp_buf env, int val);
--# put val into return register and restore the env saved in setjmp
--# if val(r4) is 0, put 1 there.
--	# 0) move old return address into r0
--	lwz 0, 0(3)
--	# 1) put it into link reg
--	mtlr 0
--	#2 ) restore stack ptr
--	lwz 1, 4(3)
--	#3) restore control reg
--	lwz 0, 8(3)
--	mtcr 0
--	#4) restore r14-r31
--	lwz 14, 12(3)
--	lwz 15, 16(3)
--	lwz 16, 20(3)
--	lwz 17, 24(3)
--	lwz 18, 28(3)
--	lwz 19, 32(3)
--	lwz 20, 36(3)
--	lwz 21, 40(3)
--	lwz 22, 44(3)
--	lwz 23, 48(3)
--	lwz 24, 52(3)
--	lwz 25, 56(3)
--	lwz 26, 60(3)
--	lwz 27, 64(3)
--	lwz 28, 68(3)
--	lwz 29, 72(3)
--	lwz 30, 76(3)
--	lwz 31, 80(3)
--	lfd 14,88(3)
--	lfd 15,96(3)
--	lfd 16,104(3)
--	lfd 17,112(3)
--	lfd 18,120(3)
--	lfd 19,128(3)
--	lfd 20,136(3)
--	lfd 21,144(3)
--	lfd 22,152(3)
--	lfd 23,160(3)
--	lfd 24,168(3)
--	lfd 25,176(3)
--	lfd 26,184(3)
--	lfd 27,192(3)
--	lfd 28,200(3)
--	lfd 29,208(3)
--	lfd 30,216(3)
--	lfd 31,224(3)
--	#5) put val into return reg r3
--	mr 3, 4
--
--	#6) check if return value is 0, make it 1 in that case
--	cmpwi cr7, 4, 0
--	bne cr7, 1f
--	li 3, 1
--1:
--	blr
--
---- /dev/null
-+++ b/src/setjmp/powerpc/setjmp.S
-@@ -0,0 +1,63 @@
-+	.global ___setjmp
-+	.hidden ___setjmp
-+	.global __setjmp
-+	.global _setjmp
-+	.global setjmp
-+	.type   __setjmp,@function
-+	.type   _setjmp,@function
-+	.type   setjmp,@function
-+___setjmp:
-+__setjmp:
-+_setjmp:
-+setjmp:
-+	/* 0) store IP int 0, then into the jmpbuf pointed to by r3 (first arg) */
-+	mflr 0
-+	stw 0, 0(3)
-+	/* 1) store reg1 (SP) */
-+	stw 1, 4(3)
-+	/* 2) store cr */
-+	mfcr 0
-+	stw 0, 8(3)
-+	/* 3) store r14-31 */
-+	stw 14, 12(3)
-+	stw 15, 16(3)
-+	stw 16, 20(3)
-+	stw 17, 24(3)
-+	stw 18, 28(3)
-+	stw 19, 32(3)
-+	stw 20, 36(3)
-+	stw 21, 40(3)
-+	stw 22, 44(3)
-+	stw 23, 48(3)
-+	stw 24, 52(3)
-+	stw 25, 56(3)
-+	stw 26, 60(3)
-+	stw 27, 64(3)
-+	stw 28, 68(3)
-+	stw 29, 72(3)
-+	stw 30, 76(3)
-+	stw 31, 80(3)
-+#ifndef _SOFT_FLOAT
-+	stfd 14,88(3)
-+	stfd 15,96(3)
-+	stfd 16,104(3)
-+	stfd 17,112(3)
-+	stfd 18,120(3)
-+	stfd 19,128(3)
-+	stfd 20,136(3)
-+	stfd 21,144(3)
-+	stfd 22,152(3)
-+	stfd 23,160(3)
-+	stfd 24,168(3)
-+	stfd 25,176(3)
-+	stfd 26,184(3)
-+	stfd 27,192(3)
-+	stfd 28,200(3)
-+	stfd 29,208(3)
-+	stfd 30,216(3)
-+	stfd 31,224(3)
-+#endif
-+	/* 4) set return value to 0 */
-+	li 3, 0
-+	/* 5) return */
-+	blr
---- a/src/setjmp/powerpc/setjmp.s
-+++ /dev/null
-@@ -1,61 +0,0 @@
--	.global ___setjmp
--	.hidden ___setjmp
--	.global __setjmp
--	.global _setjmp
--	.global setjmp
--	.type   __setjmp,@function
--	.type   _setjmp,@function
--	.type   setjmp,@function
--___setjmp:
--__setjmp:
--_setjmp:
--setjmp:
--	# 0) store IP int 0, then into the jmpbuf pointed to by r3 (first arg)
--	mflr 0
--	stw 0, 0(3)
--	# 1) store reg1 (SP)
--	stw 1, 4(3)
--	# 2) store cr
--	mfcr 0
--	stw 0, 8(3)
--	# 3) store r14-31
--	stw 14, 12(3)
--	stw 15, 16(3)
--	stw 16, 20(3)
--	stw 17, 24(3)
--	stw 18, 28(3)
--	stw 19, 32(3)
--	stw 20, 36(3)
--	stw 21, 40(3)
--	stw 22, 44(3)
--	stw 23, 48(3)
--	stw 24, 52(3)
--	stw 25, 56(3)
--	stw 26, 60(3)
--	stw 27, 64(3)
--	stw 28, 68(3)
--	stw 29, 72(3)
--	stw 30, 76(3)
--	stw 31, 80(3)
--	stfd 14,88(3)
--	stfd 15,96(3)
--	stfd 16,104(3)
--	stfd 17,112(3)
--	stfd 18,120(3)
--	stfd 19,128(3)
--	stfd 20,136(3)
--	stfd 21,144(3)
--	stfd 22,152(3)
--	stfd 23,160(3)
--	stfd 24,168(3)
--	stfd 25,176(3)
--	stfd 26,184(3)
--	stfd 27,192(3)
--	stfd 28,200(3)
--	stfd 29,208(3)
--	stfd 30,216(3)
--	stfd 31,224(3)
--	# 4) set return value to 0
--	li 3, 0
--	# 5) return
--	blr