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annotate test/testpower.c @ 5130:f2c2f0ecba5f

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Fixed bug #1111 kwm@rainbow-runner.nl 2011-01-30 06:28:27 PST Created attachment 562 [details] Build fix with clang. When building sdl 1.2.14 with the Clang compiler http://clang.llvm.org . The build fails in src/video/mmx.h with the following error: -------------------------------------------------- ./src/video/SDL_RLEaccel.c:831:5: error: invalid operand for instruction CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt); ^ ./src/video/SDL_RLEaccel.c:831:17: note: instantiated from: CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt); ^ ./src/video/SDL_RLEaccel.c:831:5: note: instantiated from: CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt); ^ ./src/video/SDL_RLEaccel.c:647:23: note: instantiated from: blitter(2, Uint8, ALPHA_BLIT16_565MMX); \ ^ ./src/video/SDL_RLEaccel.c:282:4: note: instantiated from: movq_r2m(mm3, *dstp); \ ^ In file included from ./src/video/SDL_RLEaccel.c:99: ./src/video/mmx.h:379:28: note: instantiated from: #define movq_r2m(reg, var) mmx_r2m(movq, reg, var) ^ <scratch space>:192:1: note: instantiated from: "movq" ^ <inline asm>:1:2: note: instantiated into assembly here movq %mm3, %dx ^ -------------------------------------------------- According to the clang developers this is a invalid inline assembly. Using the attached patch from the last commit in the below bug report fixes the compile. More details from: http://llvm.org/bugs/show_bug.cgi?id=6730
author Sam Lantinga <slouken@libsdl.org>
date Sun, 30 Jan 2011 13:42:05 -0800
parents 51750b7a966f
children
rev   line source
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1 /* Simple test of power subsystem. */
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2
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3 #include <stdio.h>
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4 #include "SDL.h"
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5
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6 static void
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7 report_power(void)
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8 {
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9 int seconds, percent;
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10 const SDL_PowerState state = SDL_GetPowerInfo(&seconds, &percent);
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11 char *statestr = NULL;
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12
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13 printf("SDL-reported power info...\n");
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14 switch (state) {
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15 case SDL_POWERSTATE_UNKNOWN:
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16 statestr = "Unknown";
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17 break;
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18 case SDL_POWERSTATE_ON_BATTERY:
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19 statestr = "On battery";
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20 break;
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21 case SDL_POWERSTATE_NO_BATTERY:
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22 statestr = "No battery";
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23 break;
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24 case SDL_POWERSTATE_CHARGING:
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25 statestr = "Charging";
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26 break;
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27 case SDL_POWERSTATE_CHARGED:
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28 statestr = "Charged";
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29 break;
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30 default:
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31 statestr = "!!API ERROR!!";
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32 break;
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33 }
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34
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35 printf("State: %s\n", statestr);
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36
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37 if (percent == -1) {
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38 printf("Percent left: unknown\n");
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39 } else {
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40 printf("Percent left: %d%%\n", percent);
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41 }
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42
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43 if (seconds == -1) {
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44 printf("Time left: unknown\n");
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45 } else {
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46 printf("Time left: %d minutes, %d seconds\n", (int) (seconds / 60),
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47 (int) (seconds % 60));
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48 }
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49 }
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50
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51
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52 int
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53 main(int argc, char *argv[])
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54 {
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55 if (SDL_Init(SDL_INIT_VIDEO) == -1) {
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56 fprintf(stderr, "SDL_Init() failed: %s\n", SDL_GetError());
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57 return 1;
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58 }
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59
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60 report_power();
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61
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62 SDL_Quit();
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63 return 0;
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64 }
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65
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66 /* end of testpower.c ... */