Commit 3c51961e0e9e0e20415825af8e9babc2f086ebe0
1 parent
d014c98c
update
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@120 c046a42c-6fe2-441c-8c8c-71466251a162
Showing
5 changed files
with
222 additions
and
11 deletions
Changelog
| 1 | +version 0.2: | ||
| 2 | + | ||
| 3 | + - PowerPC disassembly and ELF symbols output (Rusty Russel) | ||
| 4 | + - flock support (Rusty Russel) | ||
| 5 | + - ugetrlimit support (Rusty Russel) | ||
| 6 | + - fstat64 fix (Rusty Russel) | ||
| 7 | + - initial Alpha port (Falk Hueffner) | ||
| 8 | + - initial IA64 port (Matt Wilson) | ||
| 9 | + - initial Sparc and Sparc64 port (David S. Miller) | ||
| 10 | + | ||
| 1 | version 0.1.6: | 11 | version 0.1.6: |
| 2 | 12 | ||
| 3 | - automatic library search system. QEMU can now work with unpatched | 13 | - automatic library search system. QEMU can now work with unpatched |
TODO
| 1 | +- fix gcc 2.96 compile bug | ||
| 1 | - fix thread locks | 2 | - fix thread locks |
| 2 | - optimize translated cache chaining (DLL PLT-like system) | 3 | - optimize translated cache chaining (DLL PLT-like system) |
| 3 | -- fix thread stack liberation (use kernel 2.5.xxx CLONE_CHILD_CLEARTID) | 4 | +- fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID) |
| 4 | - fix x86 stack allocation | 5 | - fix x86 stack allocation |
| 5 | - fix iret/lret restarting | 6 | - fix iret/lret restarting |
| 6 | - more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit | 7 | - more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit |
| 7 | issues, fix 16 bit uid issues) | 8 | issues, fix 16 bit uid issues) |
| 8 | - finish signal handing (fp87 state, more siginfo conversions) | 9 | - finish signal handing (fp87 state, more siginfo conversions) |
| 9 | -- verify thread support (clone() and various locks) | ||
| 10 | -- make it self runnable (handle self modifying code, relocate stack | ||
| 11 | - and dyn loader) | ||
| 12 | - fix FPU exceptions (in particular: gen_op_fpush not before mem load) | 10 | - fix FPU exceptions (in particular: gen_op_fpush not before mem load) |
| 11 | +- handle self-modifying code (track mmap and mark all pages containing | ||
| 12 | + translated code as readonly. use a custom signal handler to flush | ||
| 13 | + parts of the translation cache if write access to a readonly page | ||
| 14 | + containing translated code). | ||
| 15 | +- use gcc to compile to static code |
s390.ld
0 → 100644
| 1 | +OUTPUT_FORMAT("elf32-s390", "elf32-s390", | ||
| 2 | + "elf32-s390") | ||
| 3 | +OUTPUT_ARCH(s390:31-bit) | ||
| 4 | +ENTRY(_start) | ||
| 5 | +SEARCH_DIR("/usr/s390-redhat-linux/lib"); SEARCH_DIR("/usr/lib"); SEARCH_DIR("/usr/local/lib"); SEARCH_DIR("/lib"); | ||
| 6 | +/* Do we need any of these for elf? | ||
| 7 | + __DYNAMIC = 0; */ | ||
| 8 | +SECTIONS | ||
| 9 | +{ | ||
| 10 | + /* Read-only sections, merged into text segment: */ | ||
| 11 | + . = 0x60000000 + SIZEOF_HEADERS; | ||
| 12 | + .interp : { *(.interp) } | ||
| 13 | + .hash : { *(.hash) } | ||
| 14 | + .dynsym : { *(.dynsym) } | ||
| 15 | + .dynstr : { *(.dynstr) } | ||
| 16 | + .gnu.version : { *(.gnu.version) } | ||
| 17 | + .gnu.version_d : { *(.gnu.version_d) } | ||
| 18 | + .gnu.version_r : { *(.gnu.version_r) } | ||
| 19 | + .rel.dyn : | ||
| 20 | + { | ||
| 21 | + *(.rel.init) | ||
| 22 | + *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) | ||
| 23 | + *(.rel.fini) | ||
| 24 | + *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) | ||
| 25 | + *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) | ||
| 26 | + *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) | ||
| 27 | + *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) | ||
| 28 | + *(.rel.ctors) | ||
| 29 | + *(.rel.dtors) | ||
| 30 | + *(.rel.got) | ||
| 31 | + *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) | ||
| 32 | + *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) | ||
| 33 | + *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) | ||
| 34 | + *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) | ||
| 35 | + *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) | ||
| 36 | + } | ||
| 37 | + .rela.dyn : | ||
| 38 | + { | ||
| 39 | + *(.rela.init) | ||
| 40 | + *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) | ||
| 41 | + *(.rela.fini) | ||
| 42 | + *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) | ||
| 43 | + *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) | ||
| 44 | + *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) | ||
| 45 | + *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) | ||
| 46 | + *(.rela.ctors) | ||
| 47 | + *(.rela.dtors) | ||
| 48 | + *(.rela.got) | ||
| 49 | + *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) | ||
| 50 | + *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) | ||
| 51 | + *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) | ||
| 52 | + *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) | ||
| 53 | + *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) | ||
| 54 | + } | ||
| 55 | + .rel.plt : { *(.rel.plt) } | ||
| 56 | + .rela.plt : { *(.rela.plt) } | ||
| 57 | + .init : | ||
| 58 | + { | ||
| 59 | + KEEP (*(.init)) | ||
| 60 | + } =0x07070707 | ||
| 61 | + .plt : { *(.plt) } | ||
| 62 | + .text : | ||
| 63 | + { | ||
| 64 | + *(.text .stub .text.* .gnu.linkonce.t.*) | ||
| 65 | + /* .gnu.warning sections are handled specially by elf32.em. */ | ||
| 66 | + *(.gnu.warning) | ||
| 67 | + } =0x07070707 | ||
| 68 | + .fini : | ||
| 69 | + { | ||
| 70 | + KEEP (*(.fini)) | ||
| 71 | + } =0x07070707 | ||
| 72 | + PROVIDE (__etext = .); | ||
| 73 | + PROVIDE (_etext = .); | ||
| 74 | + PROVIDE (etext = .); | ||
| 75 | + .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } | ||
| 76 | + .rodata1 : { *(.rodata1) } | ||
| 77 | + .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } | ||
| 78 | + .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } | ||
| 79 | + .eh_frame_hdr : { *(.eh_frame_hdr) } | ||
| 80 | + /* Adjust the address for the data segment. We want to adjust up to | ||
| 81 | + the same address within the page on the next page up. */ | ||
| 82 | + . = ALIGN(0x1000) + (. & (0x1000 - 1)); | ||
| 83 | + /* Ensure the __preinit_array_start label is properly aligned. We | ||
| 84 | + could instead move the label definition inside the section, but | ||
| 85 | + the linker would then create the section even if it turns out to | ||
| 86 | + be empty, which isn't pretty. */ | ||
| 87 | + . = ALIGN(32 / 8); | ||
| 88 | + PROVIDE (__preinit_array_start = .); | ||
| 89 | + .preinit_array : { *(.preinit_array) } | ||
| 90 | + PROVIDE (__preinit_array_end = .); | ||
| 91 | + PROVIDE (__init_array_start = .); | ||
| 92 | + .init_array : { *(.init_array) } | ||
| 93 | + PROVIDE (__init_array_end = .); | ||
| 94 | + PROVIDE (__fini_array_start = .); | ||
| 95 | + .fini_array : { *(.fini_array) } | ||
| 96 | + PROVIDE (__fini_array_end = .); | ||
| 97 | + .data : | ||
| 98 | + { | ||
| 99 | + *(.data .data.* .gnu.linkonce.d.*) | ||
| 100 | + SORT(CONSTRUCTORS) | ||
| 101 | + } | ||
| 102 | + .data1 : { *(.data1) } | ||
| 103 | + .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } | ||
| 104 | + .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } | ||
| 105 | + .eh_frame : { KEEP (*(.eh_frame)) } | ||
| 106 | + .gcc_except_table : { *(.gcc_except_table) } | ||
| 107 | + .dynamic : { *(.dynamic) } | ||
| 108 | + .ctors : | ||
| 109 | + { | ||
| 110 | + /* gcc uses crtbegin.o to find the start of | ||
| 111 | + the constructors, so we make sure it is | ||
| 112 | + first. Because this is a wildcard, it | ||
| 113 | + doesn't matter if the user does not | ||
| 114 | + actually link against crtbegin.o; the | ||
| 115 | + linker won't look for a file to match a | ||
| 116 | + wildcard. The wildcard also means that it | ||
| 117 | + doesn't matter which directory crtbegin.o | ||
| 118 | + is in. */ | ||
| 119 | + KEEP (*crtbegin.o(.ctors)) | ||
| 120 | + /* We don't want to include the .ctor section from | ||
| 121 | + from the crtend.o file until after the sorted ctors. | ||
| 122 | + The .ctor section from the crtend file contains the | ||
| 123 | + end of ctors marker and it must be last */ | ||
| 124 | + KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors)) | ||
| 125 | + KEEP (*(SORT(.ctors.*))) | ||
| 126 | + KEEP (*(.ctors)) | ||
| 127 | + } | ||
| 128 | + .dtors : | ||
| 129 | + { | ||
| 130 | + KEEP (*crtbegin.o(.dtors)) | ||
| 131 | + KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) | ||
| 132 | + KEEP (*(SORT(.dtors.*))) | ||
| 133 | + KEEP (*(.dtors)) | ||
| 134 | + } | ||
| 135 | + .jcr : { KEEP (*(.jcr)) } | ||
| 136 | + .got : { *(.got.plt) *(.got) } | ||
| 137 | + /* We want the small data sections together, so single-instruction offsets | ||
| 138 | + can access them all, and initialized data all before uninitialized, so | ||
| 139 | + we can shorten the on-disk segment size. */ | ||
| 140 | + .sdata : | ||
| 141 | + { | ||
| 142 | + *(.sdata .sdata.* .gnu.linkonce.s.*) | ||
| 143 | + } | ||
| 144 | + _edata = .; | ||
| 145 | + PROVIDE (edata = .); | ||
| 146 | + __bss_start = .; | ||
| 147 | + .sbss : | ||
| 148 | + { | ||
| 149 | + PROVIDE (__sbss_start = .); | ||
| 150 | + PROVIDE (___sbss_start = .); | ||
| 151 | + *(.dynsbss) | ||
| 152 | + *(.sbss .sbss.* .gnu.linkonce.sb.*) | ||
| 153 | + *(.scommon) | ||
| 154 | + PROVIDE (__sbss_end = .); | ||
| 155 | + PROVIDE (___sbss_end = .); | ||
| 156 | + } | ||
| 157 | + .bss : | ||
| 158 | + { | ||
| 159 | + *(.dynbss) | ||
| 160 | + *(.bss .bss.* .gnu.linkonce.b.*) | ||
| 161 | + *(COMMON) | ||
| 162 | + /* Align here to ensure that the .bss section occupies space up to | ||
| 163 | + _end. Align after .bss to ensure correct alignment even if the | ||
| 164 | + .bss section disappears because there are no input sections. */ | ||
| 165 | + . = ALIGN(32 / 8); | ||
| 166 | + } | ||
| 167 | + . = ALIGN(32 / 8); | ||
| 168 | + _end = .; | ||
| 169 | + PROVIDE (end = .); | ||
| 170 | + /* Stabs debugging sections. */ | ||
| 171 | + .stab 0 : { *(.stab) } | ||
| 172 | + .stabstr 0 : { *(.stabstr) } | ||
| 173 | + .stab.excl 0 : { *(.stab.excl) } | ||
| 174 | + .stab.exclstr 0 : { *(.stab.exclstr) } | ||
| 175 | + .stab.index 0 : { *(.stab.index) } | ||
| 176 | + .stab.indexstr 0 : { *(.stab.indexstr) } | ||
| 177 | + .comment 0 : { *(.comment) } | ||
| 178 | + /* DWARF debug sections. | ||
| 179 | + Symbols in the DWARF debugging sections are relative to the beginning | ||
| 180 | + of the section so we begin them at 0. */ | ||
| 181 | + /* DWARF 1 */ | ||
| 182 | + .debug 0 : { *(.debug) } | ||
| 183 | + .line 0 : { *(.line) } | ||
| 184 | + /* GNU DWARF 1 extensions */ | ||
| 185 | + .debug_srcinfo 0 : { *(.debug_srcinfo) } | ||
| 186 | + .debug_sfnames 0 : { *(.debug_sfnames) } | ||
| 187 | + /* DWARF 1.1 and DWARF 2 */ | ||
| 188 | + .debug_aranges 0 : { *(.debug_aranges) } | ||
| 189 | + .debug_pubnames 0 : { *(.debug_pubnames) } | ||
| 190 | + /* DWARF 2 */ | ||
| 191 | + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } | ||
| 192 | + .debug_abbrev 0 : { *(.debug_abbrev) } | ||
| 193 | + .debug_line 0 : { *(.debug_line) } | ||
| 194 | + .debug_frame 0 : { *(.debug_frame) } | ||
| 195 | + .debug_str 0 : { *(.debug_str) } | ||
| 196 | + .debug_loc 0 : { *(.debug_loc) } | ||
| 197 | + .debug_macinfo 0 : { *(.debug_macinfo) } | ||
| 198 | + /* SGI/MIPS DWARF 2 extensions */ | ||
| 199 | + .debug_weaknames 0 : { *(.debug_weaknames) } | ||
| 200 | + .debug_funcnames 0 : { *(.debug_funcnames) } | ||
| 201 | + .debug_typenames 0 : { *(.debug_typenames) } | ||
| 202 | + .debug_varnames 0 : { *(.debug_varnames) } | ||
| 203 | +} | ||
| 204 | + |
tests/.cvsignore
| @@ -3,16 +3,10 @@ | @@ -3,16 +3,10 @@ | ||
| 3 | hello | 3 | hello |
| 4 | sha1.test.c | 4 | sha1.test.c |
| 5 | sha1.c | 5 | sha1.c |
| 6 | - op.c | ||
| 7 | test-i386 | 6 | test-i386 |
| 8 | sha1 | 7 | sha1 |
| 9 | testclone | 8 | testclone |
| 10 | - interp.h | ||
| 11 | - interploop.c | ||
| 12 | .gdb_history | 9 | .gdb_history |
| 13 | - cachegrind.out | ||
| 14 | - interp.c | ||
| 15 | - interp | ||
| 16 | testthread | 10 | testthread |
| 17 | test-i386.s | 11 | test-i386.s |
| 18 | test-i386.ref | 12 | test-i386.ref |
tests/Makefile
| @@ -32,7 +32,7 @@ test_path: test_path.c | @@ -32,7 +32,7 @@ test_path: test_path.c | ||
| 32 | # i386 emulation test (test various opcodes) */ | 32 | # i386 emulation test (test various opcodes) */ |
| 33 | test-i386: test-i386.c test-i386-code16.S \ | 33 | test-i386: test-i386.c test-i386-code16.S \ |
| 34 | test-i386.h test-i386-shift.h test-i386-muldiv.h | 34 | test-i386.h test-i386-shift.h test-i386-muldiv.h |
| 35 | - $(CC) $(CFLAGS) $(LDFLAGS) -static -o $@ test-i386.c test-i386-code16.S -lm | 35 | + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ test-i386.c test-i386-code16.S -lm |
| 36 | 36 | ||
| 37 | test: test-i386 | 37 | test: test-i386 |
| 38 | ifeq ($(ARCH),i386) | 38 | ifeq ($(ARCH),i386) |