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riscv: predefine more macros

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RISC-V uses some more control macros for features (e.g. used
int <setjmp.h> to declare the jumpbuf contents).
This commit is contained in:
Michael Matz 2019-07-15 21:50:07 +02:00
parent 5390a729d9
commit b0329ac081
1 changed files with 6 additions and 0 deletions
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6
libtcc.c
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@ -812,6 +812,12 @@ LIBTCCAPI TCCState *tcc_new(void)
#elif defined TCC_TARGET_RISCV64
tcc_define_symbol(s, "__riscv", NULL);
tcc_define_symbol(s, "__riscv_xlen", "64");
tcc_define_symbol(s, "__riscv_flen", "64");
tcc_define_symbol(s, "__riscv_div", NULL);
tcc_define_symbol(s, "__riscv_mul", NULL);
tcc_define_symbol(s, "__riscv_fdiv", NULL);
tcc_define_symbol(s, "__riscv_fsqrt", NULL);
tcc_define_symbol(s, "__riscv_float_abi_double", NULL);
#endif
#ifdef TCC_TARGET_PE