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Find and use AT_PAGESZ; forward from -entry to -fold.

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Cleanup the runtime choice of PAGE_SIZE 4K or 64K
	modified:   stub/powerpc-linux.elf-entry.h
	modified:   stub/powerpc-linux.elf-fold.h
	modified:   stub/src/arch/powerpc/32/ppc_regs.h
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-fold.map
This commit is contained in:
John Reiser
2017-02-05 15:02:31 -08:00
parent 7f3e7da7c7
commit 5db7e826d3
7 changed files with 459 additions and 504 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/stub/tmp/powerpc-linux.elf-entry.bin.dump
+3 -4
View File
@@ -14,7 +14,7 @@ Idx Name Size VMA LMA File off Algn Flags
9 NRV_TAIL 0000001c 00000000 00000000 00001780 2**0 CONTENTS, READONLY
10 CFLUSH 00000024 00000000 00000000 0000179c 2**0 CONTENTS, READONLY
11 ELFMAINY 00000022 00000000 00000000 000017c0 2**0 CONTENTS, RELOC, READONLY
12 ELFMAINZ 0000013c 00000000 00000000 000017e2 2**0 CONTENTS, RELOC, READONLY
12 ELFMAINZ 000000e8 00000000 00000000 000017e2 2**0 CONTENTS, RELOC, READONLY
SYMBOL TABLE:
00000000 l d LZMA_DEC30 00000000 LZMA_DEC30
00000000 l d NRV_TAIL 00000000 NRV_TAIL
@@ -33,7 +33,7 @@ SYMBOL TABLE:
RELOCATION RECORDS FOR [ELFMAINX]:
OFFSET TYPE VALUE
00000000 R_PPC_REL24 ELFMAINZ+0x0000012c
00000000 R_PPC_REL24 ELFMAINZ+0x000000d8
RELOCATION RECORDS FOR [NRV2E]:
OFFSET TYPE VALUE
@@ -57,5 +57,4 @@ OFFSET TYPE VALUE
RELOCATION RECORDS FOR [ELFMAINZ]:
OFFSET TYPE VALUE
000000b0 R_PPC_REL24 ELFMAINY
000000f8 R_PPC_REL14 ELFMAINY
000000a8 R_PPC_REL14 ELFMAINY
src/stub/tmp/powerpc-linux.elf-fold.map
+18 -18
View File
@@ -9,30 +9,30 @@ Linker script and memory map
TARGET(elf32-powerpc)
0x0000000000100080 . = ((0x100000 + SIZEOF_HEADERS) + 0xc)
.text 0x0000000000100080 0xc84
.text 0x0000000000100080 0xc6c
*(.text)
.text 0x0000000000100080 0x12c tmp/powerpc-linux.elf-fold.o
0x000000000010019c munmap
0x0000000000100160 mmap
0x000000000010017c read
0x0000000000100174 exit
0x00000000001001a4 brk
0x0000000000100184 open
0x0000000000100194 mprotect
0x000000000010018c close
.text 0x00000000001001ac 0xb58 tmp/powerpc-linux.elf-main.o
0x0000000000100ad0 upx_main
.text 0x0000000000100080 0x114 tmp/powerpc-linux.elf-fold.o
0x0000000000100184 munmap
0x0000000000100144 mmap
0x0000000000100164 read
0x000000000010015c exit
0x000000000010018c brk
0x000000000010016c open
0x000000000010017c mprotect
0x0000000000100174 close
.text 0x0000000000100194 0xb58 tmp/powerpc-linux.elf-main.o
0x0000000000100ab8 upx_main
*(.data)
.data 0x0000000000100d04 0x0 tmp/powerpc-linux.elf-fold.o
.data 0x0000000000100d04 0x0 tmp/powerpc-linux.elf-main.o
.data 0x0000000000100cec 0x0 tmp/powerpc-linux.elf-fold.o
.data 0x0000000000100cec 0x0 tmp/powerpc-linux.elf-main.o
.data
.bss 0x0000000000100d04 0x0
.bss 0x0000000000100d04 0x0 tmp/powerpc-linux.elf-fold.o
.bss 0x0000000000100d04 0x0 tmp/powerpc-linux.elf-main.o
.bss 0x0000000000100cec 0x0
.bss 0x0000000000100cec 0x0 tmp/powerpc-linux.elf-fold.o
.bss 0x0000000000100cec 0x0 tmp/powerpc-linux.elf-main.o
.rela.dyn 0x0000000000100d04 0x0
.rela.dyn 0x0000000000100cec 0x0
.rela.text 0x0000000000000000 0x0 tmp/powerpc-linux.elf-fold.o
LOAD tmp/powerpc-linux.elf-fold.o
LOAD tmp/powerpc-linux.elf-main.o