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Added some code to handle floats/doubles.

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Fixed code generation for compares.


git-svn-id: svn://svn.cc65.org/cc65/trunk@2488 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2003-10-10 11:39:58 +00:00
parent f1b0fb9763
commit f9af6ebf88
1 changed files with 38 additions and 29 deletions
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67
src/cc65/codegen.c
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@@ -272,6 +272,9 @@ unsigned sizeofarg (unsigned flags)
case CF_LONG: case CF_LONG:
return 4; return 4;
case CF_FLOAT:
return 4;
default: default:
typeerror (flags); typeerror (flags);
/* NOTREACHED */ /* NOTREACHED */
@@ -3385,19 +3388,19 @@ void g_eq (unsigned flags, unsigned long val)
switch (flags & CF_TYPE) { switch (flags & CF_TYPE) {
case CF_CHAR: case CF_CHAR:
if (flags & CF_FORCECHAR) { if (flags & CF_FORCECHAR) {
AddCodeLine ("cmp #$%02X", (unsigned char)val); AddCodeLine ("cmp #$%02X", (unsigned char)val);
AddCodeLine ("jsr booleq"); AddCodeLine ("jsr booleq");
return; return;
} }
/* FALLTHROUGH */ /* FALLTHROUGH */
case CF_INT: case CF_INT:
L = GetLocalLabel(); L = GetLocalLabel();
AddCodeLine ("cpx #$%02X", (unsigned char)(val >> 8)); AddCodeLine ("cpx #$%02X", (unsigned char)(val >> 8));
AddCodeLine ("bne %s", LocalLabelName (L)); AddCodeLine ("bne %s", LocalLabelName (L));
AddCodeLine ("cmp #$%02X", (unsigned char)val); AddCodeLine ("cmp #$%02X", (unsigned char)val);
g_defcodelabel (L); g_defcodelabel (L);
AddCodeLine ("jsr booleq"); AddCodeLine ("jsr booleq");
return; return;
@@ -3409,10 +3412,11 @@ void g_eq (unsigned flags, unsigned long val)
} }
/* If we go here, we didn't emit code. Push the lhs on stack and fall /* If we go here, we didn't emit code. Push the lhs on stack and fall
* into the normal, non-optimized stuff. * into the normal, non-optimized stuff. Note: The standard stuff will
* always work with ints.
*/ */
g_push (flags & ~CF_CONST, 0); flags &= ~CF_FORCECHAR;
g_push (flags & ~CF_CONST, 0);
} }
/* Use long way over the stack */ /* Use long way over the stack */
@@ -3465,10 +3469,11 @@ void g_ne (unsigned flags, unsigned long val)
} }
/* If we go here, we didn't emit code. Push the lhs on stack and fall /* If we go here, we didn't emit code. Push the lhs on stack and fall
* into the normal, non-optimized stuff. * into the normal, non-optimized stuff. Note: The standard stuff will
* always work with ints.
*/ */
g_push (flags & ~CF_CONST, 0); flags &= ~CF_FORCECHAR;
g_push (flags & ~CF_CONST, 0);
} }
/* Use long way over the stack */ /* Use long way over the stack */
@@ -3545,11 +3550,12 @@ void g_lt (unsigned flags, unsigned long val)
} }
/* If we go here, we didn't emit code. Push the lhs on stack and fall /* If we go here, we didn't emit code. Push the lhs on stack and fall
* into the normal, non-optimized stuff. * into the normal, non-optimized stuff. Note: The standard stuff will
*/ * always work with ints.
g_push (flags & ~CF_CONST, 0); */
flags &= ~CF_FORCECHAR;
g_push (flags & ~CF_CONST, 0);
} }
/* Use long way over the stack */ /* Use long way over the stack */
@@ -3663,10 +3669,11 @@ void g_le (unsigned flags, unsigned long val)
} }
/* If we go here, we didn't emit code. Push the lhs on stack and fall /* If we go here, we didn't emit code. Push the lhs on stack and fall
* into the normal, non-optimized stuff. * into the normal, non-optimized stuff. Note: The standard stuff will
* always work with ints.
*/ */
g_push (flags & ~CF_CONST, 0); flags &= ~CF_FORCECHAR;
g_push (flags & ~CF_CONST, 0);
} }
/* Use long way over the stack */ /* Use long way over the stack */
@@ -3796,10 +3803,11 @@ void g_gt (unsigned flags, unsigned long val)
} }
/* If we go here, we didn't emit code. Push the lhs on stack and fall /* If we go here, we didn't emit code. Push the lhs on stack and fall
* into the normal, non-optimized stuff. * into the normal, non-optimized stuff. Note: The standard stuff will
* always work with ints.
*/ */
g_push (flags & ~CF_CONST, 0); flags &= ~CF_FORCECHAR;
g_push (flags & ~CF_CONST, 0);
} }
/* Use long way over the stack */ /* Use long way over the stack */
@@ -3877,11 +3885,12 @@ void g_ge (unsigned flags, unsigned long val)
} }
/* If we go here, we didn't emit code. Push the lhs on stack and fall /* If we go here, we didn't emit code. Push the lhs on stack and fall
* into the normal, non-optimized stuff. * into the normal, non-optimized stuff. Note: The standard stuff will
*/ * always work with ints.
g_push (flags & ~CF_CONST, 0); */
flags &= ~CF_FORCECHAR;
g_push (flags & ~CF_CONST, 0);
} }
/* Use long way over the stack */ /* Use long way over the stack */