#include "parser.h"

char schedule_ppc_default;

int TargetSetOptFlags(short val, Boolean set) {
    switch (val) {
        case 'Pe':
            pBackEnd.peephole = set;
            break;
        case 'Sn':
            pBackEnd.schedule = 0;
            break;
        case 'Sh':
            pBackEnd.schedule = set;
            break;
        case 'S?':
            pBackEnd.processor = schedule_ppc_default;
            break;
        case 'SG':
            pBackEnd.processor = schedule_ppc_default = 0;
            break;
        case 'S1':
            pBackEnd.processor = schedule_ppc_default = 1;
            break;
        case 'S3':
            pBackEnd.processor = schedule_ppc_default = 2;
            break;
        case 'S#':
            pBackEnd.processor = schedule_ppc_default = 3;
            break;
        case 'S4':
            pBackEnd.processor = schedule_ppc_default = 4;
            break;
        case 'S%':
            pBackEnd.processor = schedule_ppc_default = 5;
            break;
        case 'S7':
            pBackEnd.processor = schedule_ppc_default = 6;
            break;
        case 'SA':
            pBackEnd.processor = schedule_ppc_default = 7;
            break;
        default:
            return 0;
    }

    return 1;
}

void TargetDisplayOptimizationOptions(Handle txt) {
    if (!pBackEnd.schedule) {
        HPrintF(txt, "\t- no instruction scheduling\n");
    } else {
        HPrintF(txt, "\t- schedule for %s\n",
                (pBackEnd.processor == 0) ? "generic PPC" :
                (pBackEnd.processor == 1) ? "601" :
                (pBackEnd.processor == 2) ? "603" :
                (pBackEnd.processor == 3) ? "603e" :
                (pBackEnd.processor == 4) ? "604" :
                (pBackEnd.processor == 5) ? "604e" :
                (pBackEnd.processor == 6) ? "750" :
                (pBackEnd.processor == 7) ? "Altivec" :
                "???"
                );
    }
}

void TargetSetPragmaOptimizationsToUnspecified() {
}