Mercurial > hg > CbC > CbC_xv6
changeset 173:7c200a8328fa
fix user malloc and spinlock redefinition
| author | kono |
|---|---|
| date | Fri, 17 Jan 2020 14:30:07 +0900 |
| parents | 5fa74a8989b0 |
| children | 8c12438a9827 |
| files | src/file.cbc src/gearsTools/lib/Gears/Context/Template/XV6.pm src/interface/file.dg src/pipe.cbc src/spinlock.h |
| diffstat | 5 files changed, 16 insertions(+), 6 deletions(-) [+] |
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--- a/src/file.cbc Fri Jan 17 13:14:19 2020 +0900 +++ b/src/file.cbc Fri Jan 17 14:30:07 2020 +0900 @@ -11,7 +11,9 @@ #include "proc.h" #define __ncode __code -# + +// data_gear "file.dg" + struct devsw devsw[NDEV]; struct cbc_devsw cbc_devsw[NDEV];
--- a/src/gearsTools/lib/Gears/Context/Template/XV6.pm Fri Jan 17 13:14:19 2020 +0900 +++ b/src/gearsTools/lib/Gears/Context/Template/XV6.pm Fri Jan 17 14:30:07 2020 +0900 @@ -35,6 +35,7 @@ #define calloc(a,b) kmalloc((a)*(b)) #define free(a) kfree(a) #else +extern void* malloc(unsigned int sz); #define calloc(a,b) malloc((a)*(b)) #define free(a) free(a) #endif @@ -109,9 +110,6 @@ #define GearImpl(cbc_context, intf, name) (Gearef(cbc_context, intf)->name->intf.name) -#ifndef CBC_XV6_CONTEXT -#define CBC_XV6_CONTEXT TRUE - #include "c/enumCode.h" #include "types.h" @@ -158,6 +156,7 @@ enum Code before; }; +#include "spinlock.h" typedef int Int; #ifndef USE_CUDAWorker typedef unsigned long long CUdeviceptr; @@ -172,6 +171,8 @@ print $out "union Data {\n"; print $out $dgs; print $out <<'EOF'; + +#ifndef CbC_XV6_CONTEXT struct Context Context; }; // union Data end this is necessary for context generator typedef union Data Data; @@ -190,6 +191,7 @@ #include "c/extern.h" +#define CbC_XV6_CONTEXT 1 extern __code start_code(struct Context* cbc_context); extern __code exit_code(struct Context* cbc_context); extern __code meta(struct Context* cbc_context, enum Code next);
--- a/src/interface/file.dg Fri Jan 17 13:14:19 2020 +0900 +++ b/src/interface/file.dg Fri Jan 17 14:30:07 2020 +0900 @@ -1,11 +1,14 @@ typedef struct file <Impl> { union Data* file; + enum { FD_NONE, FD_PIPE, FD_INODE } type; //TODO: after remoe int ref; // reference count char readable; char writable; unsigned int off; struct stat* st; char* addr; + struct pipe *pipe; //TODO : remove + struct inode *ip; //TODO : remove int n; int fd; __code stat(Impl* file, struct stat* st, __code next(...));
--- a/src/pipe.cbc Fri Jan 17 13:14:19 2020 +0900 +++ b/src/pipe.cbc Fri Jan 17 14:30:07 2020 +0900 @@ -10,7 +10,8 @@ #define PIPESIZE 512 #define __ncode __code -# +// data_gear "pipe.h" + /* struct pipe { struct spinlock lock;
--- a/src/spinlock.h Fri Jan 17 13:14:19 2020 +0900 +++ b/src/spinlock.h Fri Jan 17 14:30:07 2020 +0900 @@ -1,4 +1,5 @@ // Mutual exclusion lock. +#ifndef SPINLOCK_H struct spinlock { uint locked; // Is the lock held? @@ -8,4 +9,5 @@ uint pcs[10]; // The call stack (an array of program counters) // that locked the lock. }; - +#endif // SPINLOCK_H +#define SPINLOCK_H