Function F32ComBase

source/test/testFPU.cpp:581–615

}

void F32ComBase(int op, int group, float x, float y, int r, int popCount) {
    newInstruction(0);
    fpu_init();

    fldf32(x, 1);
    writeF(y, 2);

    if (op > 0xFF)
        pushCode8(0x0F);
    pushCode8(op & 0xFF);

    pushCode8(rm(true, group, cpu->big ? 5 : 6));
    if (cpu->big)
        pushCode32(4 * 2);
    else
        pushCode16(4 * 2);
    writeFPUStatusToAX();
    runTestCPU();
    assertTest(r);
    assertTrue(getFPUStackPosFromAX() == ((7 + popCount) & 7));

    newInstruction(0);
    fpu_init();

    fldf32(y, 1);
    fldf32(x, 2);
    if (op > 0xFF)
        pushCode8(0x0F);
    pushCode8(op & 0xFF);
    pushCode8(rm(false, group, 1));
    writeFPUStatusToAX();
    runTestCPU();
    assertTest(r);
    assertTrue(getFPUStackPosFromAX() == ((6 + popCount) & 7));
}
void F32Com(float x, float y, int r) {
    F32ComBase(0xd8, 2, x, y, r, 0);
}