diff options
Diffstat (limited to 'tcc.c')
| -rw-r--r-- | tcc.c | 35 |
1 files changed, 30 insertions, 5 deletions
@@ -62,21 +62,32 @@ /* target selection */ //#define TCC_TARGET_I386 /* i386 code generator */ //#define TCC_TARGET_ARM /* ARMv4 code generator */ +//#define TCC_TARGET_C67 /* TMS320C67xx code generator */ /* default target is I386 */ -#if !defined(TCC_TARGET_I386) && !defined(TCC_TARGET_ARM) +#if !defined(TCC_TARGET_I386) && !defined(TCC_TARGET_ARM) && \ + !defined(TCC_TARGET_C67) #define TCC_TARGET_I386 #endif -#if !defined(WIN32) && !defined(TCC_UCLIBC) && !defined(TCC_TARGET_ARM) +#if !defined(WIN32) && !defined(TCC_UCLIBC) && !defined(TCC_TARGET_ARM) && \ + !defined(TCC_TARGET_C67) #define CONFIG_TCC_BCHECK /* enable bound checking code */ #endif /* define it to include assembler support */ -#if !defined(TCC_TARGET_ARM) +#if !defined(TCC_TARGET_ARM) && !defined(TCC_TARGET_C67) #define CONFIG_TCC_ASM #endif +#if !defined(WIN32) +#define FALSE 0 +#define false 0 +#define TRUE 1 +#define true 1 +typedef int BOOL; +#endif + /* path to find crt1.o, crti.o and crtn.o. Only needed when generating executables or dlls */ #define CONFIG_TCC_CRT_PREFIX "/usr/lib" @@ -801,6 +812,10 @@ static inline int is_float(int t) #include "arm-gen.c" #endif +#ifdef TCC_TARGET_C67 +#include "c67-gen.c" +#endif + #ifdef CONFIG_TCC_STATIC #define RTLD_LAZY 0x001 @@ -4614,6 +4629,11 @@ int gv(int rc) } } vtop->r = r; +#ifdef TCC_TARGET_C67 + /* uses register pairs for doubles */ + if ((vtop->type.t & VT_BTYPE) == VT_DOUBLE) + vtop->r2 = r+1; +#endif } return r; } @@ -4964,6 +4984,8 @@ void gen_opl(int op) #elif defined(TCC_TARGET_ARM) b = ind; o(0x1A000000 | encbranch(ind, 0, 1)); +#elif defined(TCC_TARGET_C67) + error("not implemented"); #else #error not supported #endif @@ -5624,7 +5646,11 @@ static int type_size(CType *type, int *a) *a = LDOUBLE_ALIGN; return LDOUBLE_SIZE; } else if (bt == VT_DOUBLE || bt == VT_LLONG) { - *a = 4; /* XXX: i386 specific */ +#ifdef TCC_TARGET_I386 + *a = 4; +#else + *a = 8; +#endif return 8; } else if (bt == VT_INT || bt == VT_ENUM || bt == VT_FLOAT) { *a = 4; @@ -8673,7 +8699,6 @@ static void decl(int l) /* push a dummy symbol to enable local sym storage */ sym_push2(&local_stack, SYM_FIELD, 0, 0); gfunc_prolog(&type); - loc = 0; rsym = 0; #ifdef CONFIG_REG_VARS macro_ptr = func_str.str; |