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X86 probably doesn't need a window save area.

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--HG--
extra : convert_revision : c4a76262d4396f5f5b96b1c9e751014c2abbd78a
This commit is contained in:
Gabe Black 2007-06-20 19:05:06 +00:00
parent 6c4b3db04c
commit a19f1c4014
1 changed files with 1 additions and 8 deletions
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9
src/arch/x86/process.cc
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@ -268,7 +268,6 @@ X86LiveProcess::argsInit(int intSize, int pageSize)
int argv_array_size = intSize * (argv.size() + 1);
int argc_size = intSize;
int window_save_size = intSize * 16;
int space_needed =
mysterious_size +
@ -276,8 +275,7 @@ X86LiveProcess::argsInit(int intSize, int pageSize)
aux_array_size +
envp_array_size +
argv_array_size +
argc_size +
window_save_size;
argc_size;
stack_min = stack_base - space_needed;
stack_min &= alignmentMask;
@ -296,10 +294,6 @@ X86LiveProcess::argsInit(int intSize, int pageSize)
Addr envp_array_base = auxv_array_base - envp_array_size;
Addr argv_array_base = envp_array_base - argv_array_size;
Addr argc_base = argv_array_base - argc_size;
#ifndef NDEBUG
// only used in DPRINTF
Addr window_save_base = argc_base - window_save_size;
#endif
DPRINTF(X86, "The addresses of items on the initial stack:\n");
DPRINTF(X86, "0x%x - file name\n", file_name_base);
@ -309,7 +303,6 @@ X86LiveProcess::argsInit(int intSize, int pageSize)
DPRINTF(X86, "0x%x - envp array\n", envp_array_base);
DPRINTF(X86, "0x%x - argv array\n", argv_array_base);
DPRINTF(X86, "0x%x - argc \n", argc_base);
DPRINTF(X86, "0x%x - window save\n", window_save_base);
DPRINTF(X86, "0x%x - stack min\n", stack_min);
// write contents to stack