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Fix 64bit enums and switch cases

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See testcases.  We now support 64bit case constants.  At the same time
also 64bit enum constants on L64 platforms (otherwise the Sym struct
isn't large enough for now).  The testcase also checks for various
cases where sign/zero extension was confused.
This commit is contained in:
Michael Matz
2016-11-06 05:02:11 +01:00
parent 3e77bfb6e9
commit 22f5fccc2c
3 changed files with 196 additions and 41 deletions
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6
tcc.h
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@ -1103,11 +1103,11 @@ ST_FUNC void cstr_reset(CString *cstr);
ST_INLN void sym_free(Sym *sym);
ST_FUNC Sym *sym_push2(Sym **ps, int v, int t, long c);
ST_FUNC Sym *sym_find2(Sym *s, int v);
ST_FUNC Sym *sym_push(int v, CType *type, int r, int c);
ST_FUNC Sym *sym_push(int v, CType *type, int r, long c);
ST_FUNC void sym_pop(Sym **ptop, Sym *b, int keep);
ST_INLN Sym *struct_find(int v);
ST_INLN Sym *sym_find(int v);
ST_FUNC Sym *global_identifier_push(int v, int t, int c);
ST_FUNC Sym *global_identifier_push(int v, int t, long c);
ST_FUNC void tcc_open_bf(TCCState *s1, const char *filename, int initlen);
ST_FUNC int tcc_open(TCCState *s1, const char *filename);
@ -1271,7 +1271,7 @@ ST_FUNC void test_lvalue(void);
ST_FUNC void swap(int *p, int *q);
ST_FUNC void vpushi(int v);
ST_FUNC Sym *external_global_sym(int v, CType *type, int r);
ST_FUNC void vset(CType *type, int r, int v);
ST_FUNC void vset(CType *type, int r, long v);
ST_FUNC void vswap(void);
ST_FUNC void vpush_global_sym(CType *type, int v);
ST_FUNC void vrote(SValue *e, int n);