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976
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1 // $HeadURL$
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2 // $Date$
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3 // $Author$
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4
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5 module dstress.run.a.asm_addss_01_A;
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6
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987
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7 version(D_InlineAsm_X86){
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989
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8 version = runTest;
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987
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9 }else version(D_InlineAsm_X86_64){
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989
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10 version = runTest;
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987
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11 }
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12
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1063
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13 version(runTest){
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14 import addon.cpuinfo;
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1091
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15
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1063
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16 int main(){
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17 haveSSE!()();
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1091
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18
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1264
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19 float* a = (new float[4]).ptr;
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1063
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20 a[0] = 1.0f;
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21 a[1] = 20.0f;
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22 a[2] = 0.4f;
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23 a[3] = 2.0f;
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1091
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24
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1264
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25 float* b = (new float[4]).ptr;
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1063
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26 b[0] = 4.0f;
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27 b[1] = 10.0f;
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28 b[2] = -4.0f;
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29 b[3] = -0.4f;
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976
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30
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1151
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31 static if(size_t.sizeof == 4){
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32 asm{
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33 mov EAX, a;
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34 movups XMM0, [EAX];
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35 mov EAX, b;
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36 movups XMM1, [EAX];
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37 addss XMM0, XMM1;
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38 movups [EAX], XMM0;
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39 }
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40 }else static if(size_t.sizeof == 8){
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41 asm{
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42 mov RAX, a;
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43 movups XMM0, [RAX];
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44 mov RAX, b;
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45 movups XMM1, [RAX];
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46 addss XMM0, XMM1;
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47 movups [RAX], XMM0;
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48 }
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49 }else{
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50 static assert(0, "unhandled pointer size");
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976
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51 }
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52
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1063
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53 b[0] -= 5.0f;
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54 if(b[0] < 0.0){
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55 b[0] = -b[0];
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976
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56 }
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57
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1063
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58 if(b[0] > float.epsilon * 16){
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976
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59 assert(0);
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60 }
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61
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1063
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62 b[1] -= 20.0f;
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63 if(b[1] < 0.0){
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64 b[1] = -b[1];
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976
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65 }
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66
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1063
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67 if(b[1] > float.epsilon * 16){
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976
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68 assert(0);
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69 }
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70
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1063
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71 b[2] -= 0.4f;
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72 if(b[2] < 0.0){
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73 b[2] = -b[2];
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976
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74 }
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75
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1063
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76 if(b[2] > float.epsilon * 16){
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976
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77 assert(0);
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78 }
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79
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1063
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80 b[3] -= 2.0f;
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81 if(b[3] < 0.0){
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82 b[3] = -b[3];
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976
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83 }
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84
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1063
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85 if(b[3] > float.epsilon * 16){
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976
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86 assert(0);
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87 }
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88 return 0;
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89 }
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1063
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90 }else{
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1386
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91 pragma(msg, "DSTRESS{XFAIL}: no inline ASM support");
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1063
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92 static assert(0);
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976
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93 }
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