| |
| |
| #include "dt.h" |
| |
| |
| |
| /* The number of registers of the target machine. */ |
| #define MAXR 2 |
| |
| /* Number of commandline-options the code-generator accepts. */ |
| #define MAXGF 4 |
| |
| |
| /* If this is set to zero vbcc will not generate ICs where the */ |
| /* target operand is the same as the 2nd source operand. */ |
| /* This can sometimes simplify the code-generator, but usually */ |
| /* the code is better if the code-generator allows it. */ |
| #define USEQ2ASZ 1 |
| |
| /* This specifies the smallest integer type that can be added to a */ |
| /* pointer. */ |
| #define MINADDI2P INT |
| |
| /* If the bytes of an integer are ordered most significant byte */ |
| /* byte first and then decreasing set BIGENDIAN to 1. */ |
| #define BIGENDIAN 0 |
| |
| /* If the bytes of an integer are ordered lest significant byte */ |
| /* byte first and then increasing set LITTLEENDIAN to 1. */ |
| #define LITTLEENDIAN 1 |
| |
| /* Note that BIGENDIAN and LITTLEENDIAN are mutually exclusive. */ |
| |
| /* If switch-statements should be generated as a sequence of */ |
| /* SUB,TST,BEQ ICs rather than COMPARE,BEQ ICs set this to 1. */ |
| /* This can yield better code on some machines. */ |
| #define SWITCHSUBS 1 |
| |
| /* In optimizing compilation certain library memcpy/strcpy-calls */ |
| /* with length known at compile-time will be inlined using an */ |
| /* ASSIGN-IC if the size is less or equal to INLINEMEMCPY. */ |
| /* The type used for the ASSIGN-IC will be UNSIGNED|CHAR. */ |
| #define INLINEMEMCPY 1024 |
| |
| /* size of buffer for asm-output */ |
| #define EMIT_BUF_LEN 20000 /* should be enough */ |
| |
| /* number of asm-output lines buffered */ |
| #define EMIT_BUF_DEPTH 1 |
| |
| /* We have asm_peephole to optimize assembly-output */ |
| #define HAVE_TARGET_PEEPHOLE 0 |
| |
| /* We have some target-specific variable attributes. */ |
| #define HAVE_TARGET_ATTRIBUTES |