diff options
author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2003-04-29 21:34:02 +0000 |
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committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2003-04-29 21:34:02 +0000 |
commit | 3c51961e0e9e0e20415825af8e9babc2f086ebe0 (patch) | |
tree | 215a6d4faf77c7439fd3d16f7a288b55b4b4a8d4 | |
parent | d014c98c8dce88c3b6cc19bd2e0e558900f5c1d0 (diff) | |
download | hqemu-3c51961e0e9e0e20415825af8e9babc2f086ebe0.zip hqemu-3c51961e0e9e0e20415825af8e9babc2f086ebe0.tar.gz |
update
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@120 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r-- | Changelog | 10 | ||||
-rw-r--r-- | TODO | 11 | ||||
-rw-r--r-- | s390.ld | 204 | ||||
-rw-r--r-- | tests/.cvsignore | 6 | ||||
-rw-r--r-- | tests/Makefile | 2 |
5 files changed, 222 insertions, 11 deletions
@@ -1,3 +1,13 @@ +version 0.2: + + - PowerPC disassembly and ELF symbols output (Rusty Russel) + - flock support (Rusty Russel) + - ugetrlimit support (Rusty Russel) + - fstat64 fix (Rusty Russel) + - initial Alpha port (Falk Hueffner) + - initial IA64 port (Matt Wilson) + - initial Sparc and Sparc64 port (David S. Miller) + version 0.1.6: - automatic library search system. QEMU can now work with unpatched @@ -1,12 +1,15 @@ +- fix gcc 2.96 compile bug - fix thread locks - optimize translated cache chaining (DLL PLT-like system) -- fix thread stack liberation (use kernel 2.5.xxx CLONE_CHILD_CLEARTID) +- fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID) - fix x86 stack allocation - fix iret/lret restarting - more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit issues, fix 16 bit uid issues) - finish signal handing (fp87 state, more siginfo conversions) -- verify thread support (clone() and various locks) -- make it self runnable (handle self modifying code, relocate stack - and dyn loader) - fix FPU exceptions (in particular: gen_op_fpush not before mem load) +- handle self-modifying code (track mmap and mark all pages containing + translated code as readonly. use a custom signal handler to flush + parts of the translation cache if write access to a readonly page + containing translated code). +- use gcc to compile to static code @@ -0,0 +1,204 @@ +OUTPUT_FORMAT("elf32-s390", "elf32-s390", + "elf32-s390") +OUTPUT_ARCH(s390:31-bit) +ENTRY(_start) +SEARCH_DIR("/usr/s390-redhat-linux/lib"); SEARCH_DIR("/usr/lib"); SEARCH_DIR("/usr/local/lib"); SEARCH_DIR("/lib"); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = 0x60000000 + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.dyn : + { + *(.rel.init) + *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) + *(.rel.fini) + *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) + *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) + *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) + *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) + *(.rel.ctors) + *(.rel.dtors) + *(.rel.got) + *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) + *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) + *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) + *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) + *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) + } + .rela.dyn : + { + *(.rela.init) + *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) + *(.rela.fini) + *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) + *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) + *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) + *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) + *(.rela.ctors) + *(.rela.dtors) + *(.rela.got) + *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) + *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) + *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) + *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) + *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) + } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : + { + KEEP (*(.init)) + } =0x07070707 + .plt : { *(.plt) } + .text : + { + *(.text .stub .text.* .gnu.linkonce.t.*) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + } =0x07070707 + .fini : + { + KEEP (*(.fini)) + } =0x07070707 + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } + .rodata1 : { *(.rodata1) } + .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } + .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } + .eh_frame_hdr : { *(.eh_frame_hdr) } + /* Adjust the address for the data segment. We want to adjust up to + the same address within the page on the next page up. */ + . = ALIGN(0x1000) + (. & (0x1000 - 1)); + /* Ensure the __preinit_array_start label is properly aligned. We + could instead move the label definition inside the section, but + the linker would then create the section even if it turns out to + be empty, which isn't pretty. */ + . = ALIGN(32 / 8); + PROVIDE (__preinit_array_start = .); + .preinit_array : { *(.preinit_array) } + PROVIDE (__preinit_array_end = .); + PROVIDE (__init_array_start = .); + .init_array : { *(.init_array) } + PROVIDE (__init_array_end = .); + PROVIDE (__fini_array_start = .); + .fini_array : { *(.fini_array) } + PROVIDE (__fini_array_end = .); + .data : + { + *(.data .data.* .gnu.linkonce.d.*) + SORT(CONSTRUCTORS) + } + .data1 : { *(.data1) } + .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } + .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .dynamic : { *(.dynamic) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + KEEP (*crtbegin.o(.ctors)) + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + .jcr : { KEEP (*(.jcr)) } + .got : { *(.got.plt) *(.got) } + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + .sdata : + { + *(.sdata .sdata.* .gnu.linkonce.s.*) + } + _edata = .; + PROVIDE (edata = .); + __bss_start = .; + .sbss : + { + PROVIDE (__sbss_start = .); + PROVIDE (___sbss_start = .); + *(.dynsbss) + *(.sbss .sbss.* .gnu.linkonce.sb.*) + *(.scommon) + PROVIDE (__sbss_end = .); + PROVIDE (___sbss_end = .); + } + .bss : + { + *(.dynbss) + *(.bss .bss.* .gnu.linkonce.b.*) + *(COMMON) + /* Align here to ensure that the .bss section occupies space up to + _end. Align after .bss to ensure correct alignment even if the + .bss section disappears because there are no input sections. */ + . = ALIGN(32 / 8); + } + . = ALIGN(32 / 8); + _end = .; + PROVIDE (end = .); + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to the beginning + of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} + diff --git a/tests/.cvsignore b/tests/.cvsignore index 9b6d517..b70d47b 100644 --- a/tests/.cvsignore +++ b/tests/.cvsignore @@ -3,16 +3,10 @@ hello sha1.test.c sha1.c - op.c test-i386 sha1 testclone - interp.h - interploop.c .gdb_history - cachegrind.out - interp.c - interp testthread test-i386.s test-i386.ref diff --git a/tests/Makefile b/tests/Makefile index 386cb3c..6a55d20 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -32,7 +32,7 @@ test_path: test_path.c # i386 emulation test (test various opcodes) */ test-i386: test-i386.c test-i386-code16.S \ test-i386.h test-i386-shift.h test-i386-muldiv.h - $(CC) $(CFLAGS) $(LDFLAGS) -static -o $@ test-i386.c test-i386-code16.S -lm + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ test-i386.c test-i386-code16.S -lm test: test-i386 ifeq ($(ARCH),i386) |