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domenico
62
package/libs/libunwind/Makefile
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62
package/libs/libunwind/Makefile
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@@ -0,0 +1,62 @@
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#
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# Copyright (C) 2008-2013 OpenWrt.org
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# Copyright (C) 2017-2019 Yousong Zhou <yszhou4tech@gmail.com>
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=libunwind
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PKG_VERSION:=1.8.1
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PKG_RELEASE:=1
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
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PKG_SOURCE_URL:=https://github.com/$(PKG_NAME)/$(PKG_NAME)/releases/download/v$(PKG_VERSION)/
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PKG_HASH:=ddf0e32dd5fafe5283198d37e4bf9decf7ba1770b6e7e006c33e6df79e6a6157
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PKG_MAINTAINER:=Yousong Zhou <yszhou4tech@gmail.com>
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PKG_LICENSE:=X11
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PKG_LICENSE_FILES:=LICENSE
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PKG_CPE_ID:=cpe:/a:libunwind_project:libunwind
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PKG_FIXUP:=autoreconf
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PKG_INSTALL:=1
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PKG_BUILD_PARALLEL:=1
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include $(INCLUDE_DIR)/package.mk
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define Package/libunwind
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SECTION:=libs
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CATEGORY:=Libraries
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TITLE:=The libunwind project
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URL:=http://www.nongnu.org/libunwind/
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DEPENDS:=@((mips||mipsel||mips64||powerpc64||x86_64||arm||aarch64||loongarch64)||(USE_GLIBC&&(powerpc||i386))) +zlib
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ABI_VERSION:=8
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endef
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define Package/libunwind/description
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Libunwind defines a portable and efficient C programming interface (API) to determine the call-chain of a program.
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endef
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CONFIGURE_ARGS += \
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--disable-documentation \
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--disable-tests \
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--disable-minidebuginfo
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TARGET_LDFLAGS += $(if $(CONFIG_USE_MUSL),-lssp_nonshared)
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define Package/libunwind/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/libunwin*.so.* $(1)/usr/lib/
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endef
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define Build/InstallDev
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$(INSTALL_DIR) $(1)/usr/include $(1)/usr/lib/pkgconfig
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$(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/libunwin*.so* $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/* $(1)/usr/lib/pkgconfig/
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endef
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$(eval $(call BuildPackage,libunwind))
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@@ -0,0 +1,17 @@
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--- a/src/mips/getcontext.S
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+++ b/src/mips/getcontext.S
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@@ -24,12 +24,12 @@ OF CONTRACT, TORT OR OTHERWISE, ARISING
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#include "offsets.h"
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-#include <endian.h>
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.text
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+ .set nomips16
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#if _MIPS_SIM == _ABIO32
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-# if __BYTE_ORDER == __BIG_ENDIAN
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+# if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
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# define OFFSET 4
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# else
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# define OFFSET 0
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@@ -0,0 +1,45 @@
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--- a/include/libunwind-mips.h
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+++ b/include/libunwind-mips.h
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@@ -121,6 +121,42 @@ typedef enum
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}
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mips_regnum_t;
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+#ifndef __GLIBC__
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+#include <sys/reg.h>
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+
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+/* musl as of 1.1.14 does not export these */
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+#define EF_REG0 6
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+#define EF_REG1 7
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+#define EF_REG2 8
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+#define EF_REG3 9
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+#define EF_REG4 10
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+#define EF_REG5 11
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+#define EF_REG6 12
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+#define EF_REG7 13
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+#define EF_REG8 14
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+#define EF_REG9 15
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+#define EF_REG10 16
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+#define EF_REG11 17
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+#define EF_REG12 18
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+#define EF_REG13 19
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+#define EF_REG14 20
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+#define EF_REG15 21
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+#define EF_REG16 22
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+#define EF_REG17 23
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+#define EF_REG18 24
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+#define EF_REG19 25
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+#define EF_REG20 26
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+#define EF_REG21 27
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+#define EF_REG22 28
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+#define EF_REG23 29
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+#define EF_REG24 30
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+#define EF_REG25 31
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+#define EF_REG28 34
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+#define EF_REG29 35
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+#define EF_REG30 36
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+#define EF_REG31 37
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+#endif
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+
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typedef enum
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{
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UNW_MIPS_ABI_O32,
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235
package/libs/libunwind/patches/004-ppc-musl.patch
Normal file
235
package/libs/libunwind/patches/004-ppc-musl.patch
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@@ -0,0 +1,235 @@
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--- a/include/libunwind-ppc32.h
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+++ b/include/libunwind-ppc32.h
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@@ -81,6 +81,88 @@ typedef int64_t unw_sword_t;
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typedef long double unw_tdep_fpreg_t;
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+#ifndef __GLIBC__
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+
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+/* We can't include asm/ptrace.h here, as it conflicts with musl's definitions */
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+
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+#define PT_R0 0
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+#define PT_R1 1
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+#define PT_R2 2
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+#define PT_R3 3
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+#define PT_R4 4
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+#define PT_R5 5
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+#define PT_R6 6
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+#define PT_R7 7
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+#define PT_R8 8
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+#define PT_R9 9
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+#define PT_R10 10
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+#define PT_R11 11
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+#define PT_R12 12
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+#define PT_R13 13
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+#define PT_R14 14
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+#define PT_R15 15
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+#define PT_R16 16
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+#define PT_R17 17
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+#define PT_R18 18
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+#define PT_R19 19
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+#define PT_R20 20
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+#define PT_R21 21
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+#define PT_R22 22
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+#define PT_R23 23
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+#define PT_R24 24
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+#define PT_R25 25
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+#define PT_R26 26
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+#define PT_R27 27
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+#define PT_R28 28
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+#define PT_R29 29
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+#define PT_R30 30
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+#define PT_R31 31
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+
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+#define PT_NIP 32
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+#define PT_MSR 33
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+#define PT_ORIG_R3 34
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+#define PT_CTR 35
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+#define PT_LNK 36
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+#define PT_XER 37
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+#define PT_CCR 38
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+#ifndef __powerpc64__
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+#define PT_MQ 39
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+#else
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+#define PT_SOFTE 39
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+#endif
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+#define PT_TRAP 40
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+#define PT_DAR 41
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+#define PT_DSISR 42
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+#define PT_RESULT 43
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+#define PT_DSCR 44
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+#define PT_REGS_COUNT 44
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+
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+#define PT_FPR0 48 /* each FP reg occupies 2 slots in this space */
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+
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+#ifndef __powerpc64__
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+
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+#define PT_FPR31 (PT_FPR0 + 2*31)
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+#define PT_FPSCR (PT_FPR0 + 2*32 + 1)
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+
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+#else /* __powerpc64__ */
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+
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+#define PT_FPSCR (PT_FPR0 + 32) /* each FP reg occupies 1 slot in 64-bit space */
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+
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+
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+#define PT_VR0 82 /* each Vector reg occupies 2 slots in 64-bit */
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+#define PT_VSCR (PT_VR0 + 32*2 + 1)
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+#define PT_VRSAVE (PT_VR0 + 33*2)
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+
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+
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+/*
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+ * Only store first 32 VSRs here. The second 32 VSRs in VR0-31
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+ */
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+#define PT_VSR0 150 /* each VSR reg occupies 2 slots in 64-bit */
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+#define PT_VSR31 (PT_VSR0 + 2*31)
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+#endif /* __powerpc64__ */
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+
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+#endif /* !__GLIBC__ */
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+
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typedef enum
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{
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UNW_PPC32_R0,
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--- a/include/libunwind-ppc64.h
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+++ b/include/libunwind-ppc64.h
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@@ -88,6 +88,88 @@ typedef struct {
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uint64_t halves[2];
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} unw_tdep_vreg_t;
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+#ifndef __GLIBC__
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+
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+/* We can't include asm/ptrace.h here, as it conflicts with musl's definitions */
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+
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+#define PT_R0 0
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+#define PT_R1 1
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+#define PT_R2 2
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+#define PT_R3 3
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+#define PT_R4 4
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+#define PT_R5 5
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+#define PT_R6 6
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+#define PT_R7 7
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+#define PT_R8 8
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+#define PT_R9 9
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+#define PT_R10 10
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+#define PT_R11 11
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+#define PT_R12 12
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+#define PT_R13 13
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+#define PT_R14 14
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+#define PT_R15 15
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+#define PT_R16 16
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+#define PT_R17 17
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+#define PT_R18 18
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+#define PT_R19 19
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+#define PT_R20 20
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+#define PT_R21 21
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+#define PT_R22 22
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+#define PT_R23 23
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+#define PT_R24 24
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+#define PT_R25 25
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+#define PT_R26 26
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+#define PT_R27 27
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+#define PT_R28 28
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+#define PT_R29 29
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+#define PT_R30 30
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+#define PT_R31 31
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+
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+#define PT_NIP 32
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+#define PT_MSR 33
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+#define PT_ORIG_R3 34
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+#define PT_CTR 35
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+#define PT_LNK 36
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+#define PT_XER 37
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+#define PT_CCR 38
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+#ifndef __powerpc64__
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+#define PT_MQ 39
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+#else
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+#define PT_SOFTE 39
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+#endif
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+#define PT_TRAP 40
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+#define PT_DAR 41
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+#define PT_DSISR 42
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+#define PT_RESULT 43
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+#define PT_DSCR 44
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+#define PT_REGS_COUNT 44
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+
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+#define PT_FPR0 48 /* each FP reg occupies 2 slots in this space */
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+
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+#ifndef __powerpc64__
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+
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+#define PT_FPR31 (PT_FPR0 + 2*31)
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+#define PT_FPSCR (PT_FPR0 + 2*32 + 1)
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+
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+#else /* __powerpc64__ */
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+
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+#define PT_FPSCR (PT_FPR0 + 32) /* each FP reg occupies 1 slot in 64-bit space */
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+
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+
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+#define PT_VR0 82 /* each Vector reg occupies 2 slots in 64-bit */
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+#define PT_VSCR (PT_VR0 + 32*2 + 1)
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+#define PT_VRSAVE (PT_VR0 + 33*2)
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+
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+
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+/*
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+ * Only store first 32 VSRs here. The second 32 VSRs in VR0-31
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+ */
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+#define PT_VSR0 150 /* each VSR reg occupies 2 slots in 64-bit */
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+#define PT_VSR31 (PT_VSR0 + 2*31)
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+#endif /* __powerpc64__ */
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+
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+#endif /* !__GLIBC__ */
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+
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typedef enum
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{
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UNW_PPC64_R0,
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--- a/src/ppc32/Ginit.c
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+++ b/src/ppc32/Ginit.c
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@@ -46,10 +46,15 @@ static void *
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uc_addr (ucontext_t *uc, int reg)
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{
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void *addr;
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+#ifdef __GLIBC__
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+ mcontext_t *mc = uc->uc_mcontext.uc_regs;
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+#else
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+ mcontext_t *mc = &uc->uc_mcontext;
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+#endif
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if ((unsigned) (reg - UNW_PPC32_R0) < 32)
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#if defined(__linux__)
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- addr = &uc->uc_mcontext.uc_regs->gregs[reg - UNW_PPC32_R0];
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+ addr = &mc->gregs[reg - UNW_PPC32_R0];
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#elif defined(__FreeBSD__)
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addr = &uc->uc_mcontext.mc_gpr[reg - UNW_PPC32_R0];
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#endif
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@@ -58,7 +63,7 @@ uc_addr (ucontext_t *uc, int reg)
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if ( ((unsigned) (reg - UNW_PPC32_F0) < 32) &&
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((unsigned) (reg - UNW_PPC32_F0) >= 0) )
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#if defined(__linux__)
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- addr = &uc->uc_mcontext.uc_regs->fpregs.fpregs[reg - UNW_PPC32_F0];
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+ addr = &mc->fpregs.fpregs[reg - UNW_PPC32_F0];
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#elif defined(__FreeBSD__)
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addr = &uc->uc_mcontext.mc_fpreg[reg - UNW_PPC32_F0];
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#endif
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@@ -85,7 +90,7 @@ uc_addr (ucontext_t *uc, int reg)
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return NULL;
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}
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#if defined(__linux__)
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- addr = &uc->uc_mcontext.uc_regs->gregs[gregs_idx];
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+ addr = &mc->gregs[gregs_idx];
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#elif defined(__FreeBSD__)
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addr = &uc->uc_mcontext.mc_gpr[gregs_idx];
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#endif
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--- a/src/ppc32/ucontext_i.h
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+++ b/src/ppc32/ucontext_i.h
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@@ -44,8 +44,13 @@ WITH THE SOFTWARE OR THE USE OR OTHER DE
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//#define MQ_IDX 36
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#define LINK_IDX 36
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+#ifdef __GLIBC__
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#define _UC_MCONTEXT_GPR(x) ( ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[x] - (void *)&dmy_ctxt) )
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#define _UC_MCONTEXT_FPR(x) ( ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[x] - (void *)&dmy_ctxt) )
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+#else
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+#define _UC_MCONTEXT_GPR(x) ( ((void *)&dmy_ctxt.uc_mcontext.gregs[x] - (void *)&dmy_ctxt) )
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+#define _UC_MCONTEXT_FPR(x) ( ((void *)&dmy_ctxt.uc_mcontext.fpregs.fpregs[x] - (void *)&dmy_ctxt) )
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+#endif
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/* These are dummy structures used only for obtaining the offsets of the
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various structure members. */
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12
package/libs/libunwind/patches/005-loongarch64-musl.pattch
Normal file
12
package/libs/libunwind/patches/005-loongarch64-musl.pattch
Normal file
@@ -0,0 +1,12 @@
|
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--- a/src/loongarch64/getcontext.S
|
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+++ b/src/loongarch64/getcontext.S
|
||||
@@ -25,7 +25,9 @@ OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
||||
|
||||
#include "offsets.h"
|
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+#ifdef __GLIBC__
|
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#include <endian.h>
|
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+#endif
|
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.text
|
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|
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#define SREG(X) st.d $r##X, $r4, (LINUX_UC_MCONTEXT_GREGS + 8 * X)
|
||||
Reference in New Issue
Block a user