i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

* Missing write_8()

Browse Source 
* Fixes


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23348 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol
2008-01-10 16:48:16 +00:00
parent ee189af07d
commit bf2b4e7811
1 changed files with 14 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/system/kernel/arch/m68k/arch_elf.cpp
+14 -5
View File
@@ -115,13 +115,22 @@ write_16_check(addr_t P, Elf32_Word value)
} }
static inline bool
write_8(addr_t P, Elf32_Word value)
{
// bits 7:0
*(uint8 *)P = (uint8)value;
return true;
}
static inline bool static inline bool
write_8_check(addr_t P, Elf32_Word value) write_8_check(addr_t P, Elf32_Word value)
{ {
// bits 7:0 // bits 7:0
if ((value & 0xffffff00) && (~value & 0xffffff80)) if ((value & 0xffffff00) && (~value & 0xffffff80))
return false; return false;
*(Elf32_Half*)P = (Elf32_Half)value; *(uint8 *)P = (uint8)value;
return true; return true;
} }
@@ -292,14 +301,14 @@ dprintf("R_68K_GOT8 overflow\n");
case R_68K_PLT16: case R_68K_PLT16:
REQUIRE_PLT; REQUIRE_PLT;
if (write_16(P, (L + A - P))) if (write_16_check(P, (L + A - P)))
break; break;
dprintf("R_68K_PLT16 overflow\n"); dprintf("R_68K_PLT16 overflow\n");
return B_BAD_DATA; return B_BAD_DATA;
case R_68K_PLT8: case R_68K_PLT8:
REQUIRE_PLT; REQUIRE_PLT;
if (write_8(P, (L + A - P))) if (write_8_check(P, (L + A - P)))
break; break;
dprintf("R_68K_PLT8 overflow\n"); dprintf("R_68K_PLT8 overflow\n");
return B_BAD_DATA; return B_BAD_DATA;
@@ -311,14 +320,14 @@ dprintf("R_68K_PLT8 overflow\n");
case R_68K_PLT16O: case R_68K_PLT16O:
REQUIRE_PLT; REQUIRE_PLT;
if (write_16(P, (L + A))) if (write_16_check(P, (L + A)))
break; break;
dprintf("R_68K_PLT16O overflow\n"); dprintf("R_68K_PLT16O overflow\n");
return B_BAD_DATA; return B_BAD_DATA;
case R_68K_PLT8O: case R_68K_PLT8O:
REQUIRE_PLT; REQUIRE_PLT;
if (write_8(P, (L + A))) if (write_8_check(P, (L + A)))
break; break;
dprintf("R_68K_PLT8O overflow\n"); dprintf("R_68K_PLT8O overflow\n");
return B_BAD_DATA; return B_BAD_DATA;