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Make it work with new gcc version; use linker script to force entry code in page 0.

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This commit is contained in:
Bas Wijnen
2015-07-01 01:48:10 -04:00
parent fa021a80f0
commit 2d803d5650
16 changed files with 263 additions and 204 deletions
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52
include/iris.hhp
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@@ -90,39 +90,41 @@ namespace Iris:
NUM_EXCEPTION_CODES
#ifndef NDEBUG
static const char *exception_name[NUM_EXCEPTION_CODES] = {
"no error",
"write denied",
"unmapped read",
"unmapped write",
"invalid address read",
"invalid address write",
"reserved instruction",
"coprocessor unusable",
"overflow",
"trap",
"watchpoint",
"breakpoint",
"no page directory",
"no page table",
"out of memory",
"invalid operation"
}
static inline const char *exception_name(int code):
const char *names[] = {
"no error",
"write denied",
"unmapped read",
"unmapped write",
"invalid address read",
"invalid address write",
"reserved instruction",
"coprocessor unusable",
"overflow",
"trap",
"watchpoint",
"breakpoint",
"no page directory",
"no page table",
"out of memory",
"invalid operation"
}
return names[code]
#endif
struct Num:
unsigned l, h
Num (unsigned long long n = 0) : l (n), h (n >> 32):
Num (unsigned ll, unsigned hh) : l (ll), h (hh):
unsigned long long value () const:
inline Num (unsigned long long n = 0) : l (n), h (n >> 32):
inline Num (unsigned ll, unsigned hh) : l (ll), h (hh):
inline unsigned long long value () const:
return ((unsigned long long)h << 32) | l
unsigned &low ():
inline unsigned &low ():
return l
unsigned &high ():
inline unsigned &high ():
return h
unsigned const &low () const:
inline unsigned const &low () const:
return l
unsigned const &high () const:
inline unsigned const &high () const:
return h
struct Cap