Changeset 1564c4b in mainline for uspace/lib/c/arch
- Timestamp:
- 2011-06-08T19:39:52Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 2af29ed
- Parents:
- e686889c (diff), 0eff68e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the(diff)
links above to see all the changes relative to each parent. - Location:
- uspace/lib/c/arch
- Files:
-
- 4 added
- 28 edited
- 8 moved
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/c/arch/abs32le/Makefile.inc
re686889c r1564c4b 29 29 ARCH_SOURCES = \ 30 30 arch/$(UARCH)/src/entry.c \ 31 arch/$(UARCH)/src/entryjmp.c \ 31 32 arch/$(UARCH)/src/thread_entry.c \ 32 33 arch/$(UARCH)/src/fibril.c \ -
uspace/lib/c/arch/abs32le/_link.ld.in
re686889c r1564c4b 3 3 4 4 PHDRS { 5 #ifdef LOADER 6 interp PT_INTERP; 7 text PT_LOAD FILEHDR PHDRS FLAGS(5); 8 #else 5 9 text PT_LOAD FLAGS(5); 10 #endif 6 11 data PT_LOAD FLAGS(6); 7 12 } 8 13 9 14 SECTIONS { 15 #ifdef LOADER 16 .interp : { 17 *(.interp); 18 } :interp 19 20 . = 0x70001000 + SIZEOF_HEADERS; 21 #else 10 22 . = 0x1000 + SIZEOF_HEADERS; 11 23 #endif 12 24 .text : { 13 25 *(.text .text.*); -
uspace/lib/c/arch/abs32le/include/ddi.h
re686889c r1564c4b 33 33 #define LIBC_abs32le_DDI_H_ 34 34 35 #include <sys/types.h> 36 #include <libarch/types.h> 37 35 38 static inline void pio_write_8(ioport8_t *port, uint8_t v) 36 39 { -
uspace/lib/c/arch/abs32le/src/entryjmp.c
re686889c r1564c4b 31 31 32 32 #include <bool.h> 33 #include "arch.h"33 #include <entry_point.h> 34 34 35 void program_run(void *entry_point, void *pcb) 35 /** Jump to program entry point. */ 36 void entry_point_jmp(void *entry_point, void *pcb) 36 37 { 37 38 while (true); -
uspace/lib/c/arch/amd64/Makefile.inc
re686889c r1564c4b 29 29 ARCH_SOURCES = \ 30 30 arch/$(UARCH)/src/entry.s \ 31 arch/$(UARCH)/src/entryjmp.s \ 31 32 arch/$(UARCH)/src/thread_entry.s \ 32 33 arch/$(UARCH)/src/syscall.S \ -
uspace/lib/c/arch/amd64/_link.ld.in
re686889c r1564c4b 3 3 4 4 PHDRS { 5 #ifdef LOADER 6 interp PT_INTERP; 7 text PT_LOAD FILEHDR PHDRS FLAGS(5); 8 #else 5 9 text PT_LOAD FLAGS(5); 10 #endif 6 11 data PT_LOAD FLAGS(6); 7 12 debug PT_NOTE; … … 9 14 10 15 SECTIONS { 16 #ifdef LOADER 17 .interp : { 18 *(.interp); 19 } :interp 20 21 . = 0x70001000 + SIZEOF_HEADERS; 22 #else 11 23 . = 0x1000 + SIZEOF_HEADERS; 12 24 #endif 13 25 .init : { 14 26 *(.init); -
uspace/lib/c/arch/amd64/src/entryjmp.s
re686889c r1564c4b 27 27 # 28 28 29 .globl program_run29 .globl entry_point_jmp 30 30 31 ## void program_run(void *entry_point, void *pcb);31 ## void entry_point_jmp(void *entry_point, void *pcb); 32 32 # 33 33 # %rdi contains entry_point 34 34 # %rsi contains pcb 35 35 # 36 # Jump to aprogram entry point37 program_run:36 # Jump to program entry point 37 entry_point_jmp: 38 38 # pcb must be passed in %rdi, use %rdx as a scratch register 39 39 mov %rdi, %rdx -
uspace/lib/c/arch/arm32/Makefile.inc
re686889c r1564c4b 30 30 ARCH_SOURCES = \ 31 31 arch/$(UARCH)/src/entry.s \ 32 arch/$(UARCH)/src/entryjmp.s \ 32 33 arch/$(UARCH)/src/thread_entry.s \ 33 34 arch/$(UARCH)/src/syscall.c \ -
uspace/lib/c/arch/arm32/_link.ld.in
re686889c r1564c4b 3 3 4 4 PHDRS { 5 #ifdef LOADER 6 interp PT_INTERP; 7 text PT_LOAD FILEHDR PHDRS FLAGS(5); 8 #else 5 9 text PT_LOAD FLAGS(5); 10 #endif 6 11 data PT_LOAD FLAGS(6); 7 12 } 8 13 9 14 SECTIONS { 15 #ifdef LOADER 16 .interp : { 17 *(.interp); 18 } :interp 19 20 . = 0x70001000 + SIZEOF_HEADERS; 21 #else 10 22 . = 0x1000 + SIZEOF_HEADERS; 11 23 #endif 12 24 .init : { 13 25 *(.init); -
uspace/lib/c/arch/arm32/src/entryjmp.s
re686889c r1564c4b 27 27 # 28 28 29 .globl program_run29 .globl entry_point_jmp 30 30 31 ## void program_run(void *entry_point, void *pcb);31 ## void entry_point_jmp(void *entry_point, void *pcb); 32 32 # 33 33 # r0 contains entry_point 34 34 # r1 contains pcb 35 35 # 36 # Jump to aprogram entry point37 program_run:36 # Jump to program entry point 37 entry_point_jmp: 38 38 # load ras_page address to r2 39 39 ldr r2, =ras_page -
uspace/lib/c/arch/ia32/Makefile.common
re686889c r1564c4b 28 28 29 29 CLANG_ARCH = i386 30 GCC_CFLAGS += -march=pentium 30 GCC_CFLAGS += -march=pentium -fno-omit-frame-pointer 31 31 32 32 ENDIANESS = LE -
uspace/lib/c/arch/ia32/Makefile.inc
re686889c r1564c4b 29 29 ARCH_SOURCES = \ 30 30 arch/$(UARCH)/src/entry.s \ 31 arch/$(UARCH)/src/entryjmp.s \ 31 32 arch/$(UARCH)/src/thread_entry.s \ 32 33 arch/$(UARCH)/src/syscall.S \ … … 35 36 arch/$(UARCH)/src/setjmp.S \ 36 37 arch/$(UARCH)/src/stacktrace.c \ 37 arch/$(UARCH)/src/stacktrace_asm.S 38 arch/$(UARCH)/src/stacktrace_asm.S \ 39 arch/$(UARCH)/src/rtld/dynamic.c \ 40 arch/$(UARCH)/src/rtld/reloc.c 38 41 39 42 .PRECIOUS: arch/$(UARCH)/src/entry.o -
uspace/lib/c/arch/ia32/_link.ld.in
re686889c r1564c4b 1 #ifndef SHLIB 1 2 STARTUP(LIBC_PATH/arch/UARCH/src/entry.o) 2 3 ENTRY(__entry) 4 #endif 3 5 4 6 PHDRS { 7 #if defined(LOADER) || defined(DLEXE) 8 interp PT_INTERP; 9 text PT_LOAD FILEHDR PHDRS FLAGS(5); 10 #else 5 11 text PT_LOAD FLAGS(5); 12 #endif 6 13 data PT_LOAD FLAGS(6); 14 #if defined(SHLIB) || defined(DLEXE) 15 dynamic PT_DYNAMIC; 16 #endif 7 17 debug PT_NOTE; 8 18 } 9 19 10 20 SECTIONS { 21 #if defined(LOADER) || defined(DLEXE) 22 .interp : { 23 *(.interp); 24 } :interp 25 #endif 26 #ifdef LOADER 27 . = 0x70001000 + SIZEOF_HEADERS; 28 #else 11 29 . = 0x1000 + SIZEOF_HEADERS; 12 30 #endif 13 31 .init : { 14 32 *(.init); … … 19 37 *(.rodata .rodata.*); 20 38 } :text 39 40 #if defined(SHLIB) || defined(DLEXE) 41 .rel.plt : { 42 *(.rel.plt); 43 } 44 /* 45 *.rel.dyn MUST FOLLOW IMMEDIATELY after .rel.plt 46 * without alignment gap or DT_REL will be broken 47 */ 48 .rel.dyn : { 49 *(.rel.*); 50 } :text 21 51 52 .plt : { 53 *(.plt); 54 } :text 55 56 .dynsym : { 57 *(.dynsym); 58 } :text 59 60 .dynstr : { 61 *(.dynstr); 62 } :text 63 64 .hash : { 65 *(.hash); 66 } :text 67 #endif 22 68 . = . + 0x1000; 69 70 #if defined(SHLIB) || defined(DLEXE) 71 .dynamic : { 72 *(.dynamic); 73 } :data :dynamic 74 #endif 23 75 24 76 .data : { … … 26 78 } :data 27 79 80 #if defined(SHLIB) || defined(DLEXE) 81 .data.rel : { 82 *(.data.rel .data.rel.*); 83 } :data 84 85 .got : { 86 *(.got); 87 } :data 88 .got.plt : { 89 *(.got.plt); 90 } :data 91 #endif 92 93 #ifndef DLEXE 28 94 .tdata : { 29 95 _tdata_start = .; … … 37 103 38 104 _tls_alignment = ALIGNOF(.tdata); 105 #endif 39 106 40 107 .bss : { 108 *(.dynbss); 41 109 *(COMMON); 42 110 *(.bss); -
uspace/lib/c/arch/ia32/include/config.h
re686889c r1564c4b 36 36 #define LIBC_ia32_CONFIG_H_ 37 37 38 #define PAGE_WIDTH 12 39 #define PAGE_SIZE (1 << PAGE_WIDTH) 38 #define PAGE_WIDTH 12 39 #define PAGE_SIZE (1 << PAGE_WIDTH) 40 41 #define USER_ADDRESS_SPACE_START_ARCH UINT32_C(0x00000000) 42 #define USER_ADDRESS_SPACE_END_ARCH UINT32_C(0x7fffffff) 40 43 41 44 #endif -
uspace/lib/c/arch/ia32/include/ddi.h
re686889c r1564c4b 37 37 #include <libarch/types.h> 38 38 39 #define IO_SPACE_BOUNDARY 39 #define IO_SPACE_BOUNDARY ((void *) (64 * 1024)) 40 40 41 41 static inline uint8_t pio_read_8(ioport8_t *port) -
uspace/lib/c/arch/ia32/include/faddr.h
re686889c r1564c4b 38 38 #include <libarch/types.h> 39 39 40 #define FADDR(fptr) 40 #define FADDR(fptr) ((uintptr_t) (fptr)) 41 41 42 42 #endif -
uspace/lib/c/arch/ia32/include/fibril.h
re686889c r1564c4b 42 42 * panic sooner or later 43 43 */ 44 #define SP_DELTA (12)44 #define SP_DELTA 12 45 45 46 46 #define context_set(c, _pc, stack, size, ptls) \ … … 51 51 (c)->ebp = 0; \ 52 52 } while (0) 53 54 /* We include only registers that must be preserved 53 54 /* 55 * We include only registers that must be preserved 55 56 * during function call 56 57 */ -
uspace/lib/c/arch/ia32/src/entryjmp.s
re686889c r1564c4b 27 27 # 28 28 29 .globl program_run29 .globl entry_point_jmp 30 30 31 ## void program_run(void *entry_point, void *pcb);31 ## void entry_point_jmp(void *entry_point, void *pcb); 32 32 # 33 # Jump to aprogram entry point34 program_run:33 # Jump to program entry point 34 entry_point_jmp: 35 35 # Use standard ia32 prologue not to confuse anybody 36 36 push %ebp -
uspace/lib/c/arch/ia32/src/stacktrace.c
re686889c r1564c4b 35 35 */ 36 36 37 #include <libarch/config.h> 37 38 #include <sys/types.h> 38 39 #include <bool.h> 39 40 40 #include <stacktrace.h> 41 41 42 #define FRAME_OFFSET_FP_PREV 43 #define FRAME_OFFSET_RA 42 #define FRAME_OFFSET_FP_PREV 0 43 #define FRAME_OFFSET_RA 4 44 44 45 45 bool stacktrace_fp_valid(stacktrace_t *st, uintptr_t fp) 46 46 { 47 47 (void) st; 48 return fp != 0;48 return (fp != 0) && (fp <= USER_ADDRESS_SPACE_END_ARCH); 49 49 } 50 50 -
uspace/lib/c/arch/ia32/src/syscall.S
re686889c r1564c4b 32 32 __syscall_fast_func: 33 33 .long __syscall_slow 34 .size __syscall_fast_func, . - __syscall_fast_func 34 35 35 36 .text … … 71 72 */ 72 73 .global __syscall_fast 74 .type __syscall_fast, @function 75 73 76 __syscall_fast: 74 77 pushl %ebx … … 95 98 popl %ebx 96 99 ret 100 101 .size __syscall_fast, . - __syscall_fast -
uspace/lib/c/arch/ia32/src/tls.c
re686889c r1564c4b 37 37 #include <tls.h> 38 38 #include <sys/types.h> 39 #include <align.h> 39 40 40 41 tcb_t * __alloc_tls(void **data, size_t size) … … 48 49 } 49 50 51 /* 52 * Rtld TLS support 53 */ 54 55 typedef struct { 56 unsigned long int ti_module; 57 unsigned long int ti_offset; 58 } tls_index; 59 60 void __attribute__ ((__regparm__ (1))) 61 *___tls_get_addr(tls_index *ti); 62 63 void __attribute__ ((__regparm__ (1))) 64 *___tls_get_addr(tls_index *ti) 65 { 66 size_t tls_size; 67 uint8_t *tls; 68 69 /* Calculate size of TLS block */ 70 tls_size = ALIGN_UP(&_tbss_end - &_tdata_start, &_tls_alignment); 71 72 /* The TLS block is just before TCB */ 73 tls = (uint8_t *)__tcb_get() - tls_size; 74 75 return tls + ti->ti_offset; 76 } 77 50 78 /** @} 51 79 */ -
uspace/lib/c/arch/ia64/Makefile.inc
re686889c r1564c4b 29 29 ARCH_SOURCES = \ 30 30 arch/$(UARCH)/src/entry.s \ 31 arch/$(UARCH)/src/entryjmp.s \ 31 32 arch/$(UARCH)/src/thread_entry.s \ 32 33 arch/$(UARCH)/src/syscall.S \ -
uspace/lib/c/arch/ia64/_link.ld.in
re686889c r1564c4b 3 3 4 4 PHDRS { 5 #ifdef LOADER 6 interp PT_INTERP; 5 7 text PT_LOAD FLAGS(5); 8 #else 9 text PT_LOAD FLAGS(5); 10 #endif 6 11 data PT_LOAD FLAGS(6); 7 12 } 8 13 9 14 SECTIONS { 15 #ifdef LOADER 16 .interp : { 17 *(.interp); 18 } :interp 19 20 . = 0x800000000 + SIZEOF_HEADERS; 21 #else 10 22 . = 0x4000 + SIZEOF_HEADERS; 11 23 #endif 24 /* 25 * XXX This is just a work around. Problem: .init section does not 26 * have the proper alignment. 27 */ 28 . = ALIGN(., 16); 29 12 30 .init : { 13 31 *(.init); … … 22 40 23 41 .got : { 24 _gp = .; 42 /* Tell the linker where we expect GP to point. */ 43 __gp = .; 25 44 *(.got .got.*); 26 45 } :data -
uspace/lib/c/arch/ia64/src/entry.s
re686889c r1564c4b 39 39 __entry: 40 40 alloc loc0 = ar.pfs, 0, 1, 2, 0 41 movl gp = _ gp41 movl gp = __gp 42 42 43 43 # Pass PCB pointer as the first argument to __main -
uspace/lib/c/arch/ia64/src/entryjmp.s
re686889c r1564c4b 28 28 29 29 .text 30 .globl program_run30 .globl entry_point_jmp 31 31 32 ## void program_run(void *entry_point, void *pcb);32 ## void entry_point_jmp(void *entry_point, void *pcb); 33 33 # 34 34 # in0 (r32) contains entry_point 35 35 # in1 (r33) contains pcb 36 36 # 37 # Jump to aprogram entry point38 program_run:37 # Jump to program entry point 38 entry_point_jmp: 39 39 # Pass pcb to the entry point in r2 40 40 -
uspace/lib/c/arch/ia64/src/thread_entry.s
re686889c r1564c4b 37 37 alloc loc0 = ar.pfs, 0, 1, 1, 0 38 38 39 movl gp = _ gp39 movl gp = __gp 40 40 41 41 # -
uspace/lib/c/arch/mips32/Makefile.inc
re686889c r1564c4b 29 29 ARCH_SOURCES = \ 30 30 arch/$(UARCH)/src/entry.s \ 31 arch/$(UARCH)/src/entryjmp.s \ 31 32 arch/$(UARCH)/src/thread_entry.s \ 32 33 arch/$(UARCH)/src/syscall.c \ -
uspace/lib/c/arch/mips32/_link.ld.in
re686889c r1564c4b 3 3 4 4 PHDRS { 5 #ifdef LOADER 6 interp PT_INTERP; 7 text PT_LOAD FILEHDR PHDRS FLAGS(5); 8 #else 5 9 text PT_LOAD FLAGS(5); 10 #endif 6 11 data PT_LOAD FLAGS(6); 7 12 } 8 13 9 14 SECTIONS { 15 #ifdef LOADER 16 .interp : { 17 *(.interp); 18 } :interp 19 20 . = 0x70004000 + SIZEOF_HEADERS; 21 #else 10 22 . = 0x4000 + SIZEOF_HEADERS; 11 23 #endif 12 24 .init : { 13 25 *(.init); -
uspace/lib/c/arch/mips32/src/entryjmp.s
re686889c r1564c4b 29 29 .text 30 30 .section .text 31 .global program_run31 .global entry_point_jmp 32 32 .set noreorder 33 33 34 ## void program_run(void *entry_point, void *pcb);34 ## void entry_point_jmp(void *entry_point, void *pcb); 35 35 # 36 36 # $a0 (=$4) contains entry_point 37 37 # $a1 (=$5) contains pcb 38 38 # 39 # Jump to aprogram entry point40 .ent program_run41 program_run:39 # Jump to program entry point 40 .ent entry_point_jmp 41 entry_point_jmp: 42 42 # tmp := entry_point 43 43 move $25, $a0 -
uspace/lib/c/arch/mips32eb/Makefile.inc
re686889c r1564c4b 29 29 ARCH_SOURCES = \ 30 30 arch/$(UARCH)/src/entry.s \ 31 arch/$(UARCH)/src/entryjmp.s \ 31 32 arch/$(UARCH)/src/thread_entry.s \ 32 33 arch/$(UARCH)/src/syscall.c \ -
uspace/lib/c/arch/ppc32/Makefile.inc
re686889c r1564c4b 29 29 ARCH_SOURCES = \ 30 30 arch/$(UARCH)/src/entry.s \ 31 arch/$(UARCH)/src/entryjmp.s \ 31 32 arch/$(UARCH)/src/thread_entry.s \ 32 33 arch/$(UARCH)/src/syscall.c \ -
uspace/lib/c/arch/ppc32/_link.ld.in
re686889c r1564c4b 3 3 4 4 PHDRS { 5 #ifdef LOADER 6 interp PT_INTERP; 7 text PT_LOAD FILEHDR PHDRS FLAGS(5); 8 #else 5 9 text PT_LOAD FLAGS(5); 10 #endif 6 11 data PT_LOAD FLAGS(6); 12 debug PT_NOTE; 7 13 } 8 14 9 15 SECTIONS { 16 #ifdef LOADER 17 .interp : { 18 *(.interp); 19 } :interp 20 21 . = 0x70001000 + SIZEOF_HEADERS; 22 #else 10 23 . = 0x1000 + SIZEOF_HEADERS; 11 24 #endif 12 25 .init : { 13 26 *(.init); … … 43 56 } :data 44 57 58 #ifdef CONFIG_LINE_DEBUG 59 .comment 0 : { *(.comment); } :debug 60 .debug_abbrev 0 : { *(.debug_abbrev); } :debug 61 .debug_aranges 0 : { *(.debug_aranges); } :debug 62 .debug_info 0 : { *(.debug_info); } :debug 63 .debug_line 0 : { *(.debug_line); } :debug 64 .debug_loc 0 : { *(.debug_loc); } :debug 65 .debug_pubnames 0 : { *(.debug_pubnames); } :debug 66 .debug_pubtypes 0 : { *(.debug_pubtypes); } :debug 67 .debug_ranges 0 : { *(.debug_ranges); } :debug 68 .debug_str 0 : { *(.debug_str); } :debug 69 #endif 70 45 71 /DISCARD/ : { 46 72 *(*); -
uspace/lib/c/arch/ppc32/src/entryjmp.s
re686889c r1564c4b 27 27 # 28 28 29 .globl program_run29 .globl entry_point_jmp 30 30 31 ## void program_run(void *entry_point, void *pcb);31 ## void entry_point_jmp(void *entry_point, void *pcb); 32 32 # 33 33 # %r3 contains entry_point 34 34 # %r4 contains pcb 35 35 # 36 # Jump to aprogram entry point37 program_run:36 # Jump to program entry point 37 entry_point_jmp: 38 38 mtctr %r3 39 39 mr %r6, %r4 # Pass pcb to the entry point in %r6 -
uspace/lib/c/arch/sparc64/Makefile.inc
re686889c r1564c4b 29 29 ARCH_SOURCES = \ 30 30 arch/$(UARCH)/src/entry.s \ 31 arch/$(UARCH)/src/entryjmp.s \ 31 32 arch/$(UARCH)/src/thread_entry.s \ 32 33 arch/$(UARCH)/src/fibril.S \ -
uspace/lib/c/arch/sparc64/_link.ld.in
re686889c r1564c4b 3 3 4 4 PHDRS { 5 #ifdef LOADER 6 interp PT_INTERP; 7 text PT_LOAD FILEHDR PHDRS FLAGS(5); 8 #else 5 9 text PT_LOAD FLAGS(5); 10 #endif 6 11 data PT_LOAD FLAGS(6); 7 12 } 8 13 9 14 SECTIONS { 15 #ifdef LOADER 16 .interp : { 17 *(.interp); 18 } :interp 19 20 . = 0x70004000 + SIZEOF_HEADERS; 21 #else 10 22 . = 0x4000 + SIZEOF_HEADERS; 11 23 #endif 12 24 .init : { 13 25 *(.init); -
uspace/lib/c/arch/sparc64/src/entryjmp.s
re686889c r1564c4b 27 27 # 28 28 29 .globl program_run29 .globl entry_point_jmp 30 30 31 ## void program_run(void *entry_point, void *pcb);31 ## void entry_point_jmp(void *entry_point, void *pcb); 32 32 # 33 33 # %o0 contains entry_point 34 34 # %o1 contains pcb 35 35 # 36 # Jump to aprogram entry point37 program_run:36 # Jump to program entry point 37 entry_point_jmp: 38 38 # Pass pcb pointer to entry point in %o1. As it is already 39 39 # there, no action is needed.
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