#define DDCHELP
#endif
+/* TODO */
#define REGLEN 5
-static char *regsppc[] = {"14", "15", "16", "17", "18"};
+static char *regsppc[] = {"r10", "r11", "r12", "r13", "r14"};
/* ja, dirty.. */
static char *akt_func_name = (char*) NULL;
void func_header(char *s, int vars, int parms, int call)
{
- printf("\t.globl %1$s\n\t.type %1$s, @function\n%1$s:\n", s);
- printf("\t#vars: %i, parms: %i, call(bool): %i\n", vars, parms, call);
+ printf("\t.globl %1$s\n\t.type %1$s, %%function\n%1$s:\n", s);
+ printf("\t@ vars: %i, parms: %i, call(bool): %i\n", vars, parms, call);
akt_func_name = s;
need_stack = (vars || parms) && call;
/* restore link register */
printf("\tlwz 0,-8(1); mtlr 0\n");
}
- printf("\tblr\n\n\n");
+ printf("\tbx lr\n\n\n");
}
void move(char *src, char *dst)
{
if(src == (char*) NULL) return;
if(strcmp(src,dst) != 0) {
- printf("\tmr %s,%s\n", dst, src);
+ printf("\tmov %s, %s\n", dst, src);
}
}
void moveimm(long imm, char *dst)
{
+ static int constlbl = 1;
if((imm > 65536-1) || (imm < -65536)) {
- /* high word */
- printf("\tlis %s,%d@ha\n", dst, imm);
- /* low word */
- printf("\taddi %s,%s,%d@l\n", dst, dst, imm);
+ printf("\t.align 2\n\t.CONSTLBL%i\n\t.word %i\n", constlbl++);
+ printf("\tldr %s, .CONSTLBL%i\n", dst, constlbl);
} else {
/* just low word */
- printf("\tli %s,%d@l\n", dst, imm);
+ printf("\t%s %s, #%d\n", imm >= 0 ? "mov" : "mvn", dst, imm >= 0 ? imm : (-1 * imm) - 1);
}
}
}
char *param_reg(int num)
-{
- char *regs[] = {"3", "4", "5", "6", "7", "8", "9", "10"};
+{ /* TODO */
+ char *regs[] = {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9"};
return regs[num];
}