summaryrefslogtreecommitdiff
path: root/src/arch/power
diff options
context:
space:
mode:
Diffstat (limited to 'src/arch/power')
-rw-r--r--src/arch/power/process.cc14
1 files changed, 8 insertions, 6 deletions
diff --git a/src/arch/power/process.cc b/src/arch/power/process.cc
index a770d8137..10e4a85a0 100644
--- a/src/arch/power/process.cc
+++ b/src/arch/power/process.cc
@@ -85,6 +85,9 @@ PowerLiveProcess::argsInit(int intSize, int pageSize)
//We want 16 byte alignment
uint64_t align = 16;
+ // Patch the ld_bias for dynamic executables.
+ updateBias();
+
// load object file into target memory
objFile->loadSections(initVirtMem);
@@ -108,11 +111,10 @@ PowerLiveProcess::argsInit(int intSize, int pageSize)
auxv.push_back(auxv_t(M5_AT_PHENT, elfObject->programHeaderSize()));
// This is the number of program headers from the original elf file.
auxv.push_back(auxv_t(M5_AT_PHNUM, elfObject->programHeaderCount()));
- //This is the address of the elf "interpreter", It should be set
- //to 0 for regular executables. It should be something else
- //(not sure what) for dynamic libraries.
- auxv.push_back(auxv_t(M5_AT_BASE, 0));
-
+ // This is the base address of the ELF interpreter; it should be
+ // zero for static executables or contain the base address for
+ // dynamic executables.
+ auxv.push_back(auxv_t(M5_AT_BASE, getBias()));
//XXX Figure out what this should be.
auxv.push_back(auxv_t(M5_AT_FLAGS, 0));
//The entry point to the program
@@ -255,7 +257,7 @@ PowerLiveProcess::argsInit(int intSize, int pageSize)
//Set the stack pointer register
tc->setIntReg(StackPointerReg, stack_min);
- tc->pcState(objFile->entryPoint());
+ tc->pcState(getStartPC());
//Align the "stack_min" to a page boundary.
stack_min = roundDown(stack_min, pageSize);