diff options
| author | Eric Andersen <andersen@codepoet.org> | 2004-01-29 08:20:11 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2004-01-29 08:20:11 +0000 |
| commit | 33d52740fa760777d694879fc842e6a8e9ece0e3 (patch) | |
| tree | 89957de34a1c5f8fed6e2f3f530bd9d77c2b3c55 /ldso | |
| parent | 442057f0d3f933fda14a3cdde19349211f763b4c (diff) | |
Patch from Joakim Tjernlund:
Removed R_PPC_NONE and R_PPC_REL24 as these does not seem to be used.
Corrected R_PPC_ADDR32 and R_PPC_JMP_SLOT
Diffstat (limited to 'ldso')
| -rw-r--r-- | ldso/ldso/powerpc/dl-sysdep.h | 29 | ||||
| -rw-r--r-- | ldso/ldso/powerpc/ld_sysdep.h | 29 |
2 files changed, 20 insertions, 38 deletions
diff --git a/ldso/ldso/powerpc/dl-sysdep.h b/ldso/ldso/powerpc/dl-sysdep.h index da6630428..8768c9ac4 100644 --- a/ldso/ldso/powerpc/dl-sysdep.h +++ b/ldso/ldso/powerpc/dl-sysdep.h @@ -70,30 +70,21 @@ * SYMBOL is the symbol involved in the relocation, and LOAD is the * load address. */ -// finaladdr = LOAD ? #define PERFORM_BOOTSTRAP_RELOC(RELP,REL,SYMBOL,LOAD,SYMTAB) \ {int type=ELF32_R_TYPE((RELP)->r_info); \ - if(type==R_PPC_NONE){ \ - }else if(type==R_PPC_ADDR32){ \ - *REL += (SYMBOL); \ - }else if(type==R_PPC_RELATIVE){ \ - *REL = (Elf32_Word)(LOAD) + (RELP)->r_addend; \ - }else if(type==R_PPC_REL24){ \ - Elf32_Sword delta = (Elf32_Word)(SYMBOL) - (Elf32_Word)(REL); \ - *REL &= 0xfc000003; \ - *REL |= (delta & 0x03fffffc); \ - }else if(type==R_PPC_JMP_SLOT){ \ - Elf32_Sword delta = (Elf32_Word)(SYMBOL) - (Elf32_Word)(REL); \ - /*if (delta << 6 >> 6 != delta)_dl_exit(99);*/ \ - *REL = OPCODE_B(delta); \ - }else{ \ + Elf32_Addr finaladdr=(SYMBOL)+(RELP)->r_addend;\ + if (type==R_PPC_RELATIVE) { \ + *REL=(Elf32_Word)(LOAD)+(RELP)->r_addend;\ + } else if (type==R_PPC_JMP_SLOT) { \ + Elf32_Sword delta=finaladdr-(Elf32_Word)(REL);\ + *REL=OPCODE_B(delta); \ + } else if (type==R_PPC_ADDR32) { \ + *REL=finaladdr; \ + } else { \ _dl_exit(100+ELF32_R_TYPE((RELP)->r_info)); \ } \ - if(type!=R_PPC_NONE){ \ - PPC_DCBST(REL); PPC_SYNC; PPC_ICBI(REL);\ - } \ + PPC_DCBST(REL); PPC_SYNC; PPC_ICBI(REL); \ } - /* * Transfer control to the user's application, once the dynamic loader * is done. This routine has to exit the current function, then diff --git a/ldso/ldso/powerpc/ld_sysdep.h b/ldso/ldso/powerpc/ld_sysdep.h index da6630428..8768c9ac4 100644 --- a/ldso/ldso/powerpc/ld_sysdep.h +++ b/ldso/ldso/powerpc/ld_sysdep.h @@ -70,30 +70,21 @@ * SYMBOL is the symbol involved in the relocation, and LOAD is the * load address. */ -// finaladdr = LOAD ? #define PERFORM_BOOTSTRAP_RELOC(RELP,REL,SYMBOL,LOAD,SYMTAB) \ {int type=ELF32_R_TYPE((RELP)->r_info); \ - if(type==R_PPC_NONE){ \ - }else if(type==R_PPC_ADDR32){ \ - *REL += (SYMBOL); \ - }else if(type==R_PPC_RELATIVE){ \ - *REL = (Elf32_Word)(LOAD) + (RELP)->r_addend; \ - }else if(type==R_PPC_REL24){ \ - Elf32_Sword delta = (Elf32_Word)(SYMBOL) - (Elf32_Word)(REL); \ - *REL &= 0xfc000003; \ - *REL |= (delta & 0x03fffffc); \ - }else if(type==R_PPC_JMP_SLOT){ \ - Elf32_Sword delta = (Elf32_Word)(SYMBOL) - (Elf32_Word)(REL); \ - /*if (delta << 6 >> 6 != delta)_dl_exit(99);*/ \ - *REL = OPCODE_B(delta); \ - }else{ \ + Elf32_Addr finaladdr=(SYMBOL)+(RELP)->r_addend;\ + if (type==R_PPC_RELATIVE) { \ + *REL=(Elf32_Word)(LOAD)+(RELP)->r_addend;\ + } else if (type==R_PPC_JMP_SLOT) { \ + Elf32_Sword delta=finaladdr-(Elf32_Word)(REL);\ + *REL=OPCODE_B(delta); \ + } else if (type==R_PPC_ADDR32) { \ + *REL=finaladdr; \ + } else { \ _dl_exit(100+ELF32_R_TYPE((RELP)->r_info)); \ } \ - if(type!=R_PPC_NONE){ \ - PPC_DCBST(REL); PPC_SYNC; PPC_ICBI(REL);\ - } \ + PPC_DCBST(REL); PPC_SYNC; PPC_ICBI(REL); \ } - /* * Transfer control to the user's application, once the dynamic loader * is done. This routine has to exit the current function, then |