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Revision Log
Fix non-asm compile in Glide3-warn.patch
| 1 | diff -ur Glide3.orig/cvg/glide3/src/fxgasm.c Glide3/cvg/glide3/src/fxgasm.c |
| 2 | --- Glide3.orig/cvg/glide3/src/fxgasm.c 2005-08-08 14:27:26.000000000 +0200 |
| 3 | +++ Glide3/cvg/glide3/src/fxgasm.c 2006-01-16 16:43:14.000000000 +0100 |
| 4 | @@ -210,8 +210,8 @@ |
| 5 | OFFSET (gr, pool.f1, "pool_f1"); |
| 6 | OFFSET (gr, pool.f255, "pool_f255"); |
| 7 | |
| 8 | - OFFSET (gr, pool.ftemp1, "pool_fTemp1"); |
| 9 | - OFFSET (gr, pool.ftemp2, "pool_fTemp2"); |
| 10 | + OFFSET (gr, pool.temp1.f, "pool_fTemp1"); |
| 11 | + OFFSET (gr, pool.temp2.f, "pool_fTemp2"); |
| 12 | |
| 13 | SIZEOF (gr,"GlideRoot"); |
| 14 | NEWLINE; |
| 15 | Only in Glide3/cvg/glide3/src: fxgasm.c.warn |
| 16 | diff -ur Glide3.orig/cvg/glide3/src/fxglide.h Glide3/cvg/glide3/src/fxglide.h |
| 17 | --- Glide3.orig/cvg/glide3/src/fxglide.h 2005-08-13 23:06:56.000000000 +0200 |
| 18 | +++ Glide3/cvg/glide3/src/fxglide.h 2006-01-16 16:43:14.000000000 +0100 |
| 19 | @@ -1370,7 +1370,9 @@ |
| 20 | float fHalf; |
| 21 | float f1; |
| 22 | float f255; |
| 23 | - float ftemp1, ftemp2; /* temps to convert floats to ints */ |
| 24 | + /* temps to convert floats to ints */ |
| 25 | + union { float f; FxI32 i; FxU32 u; } temp1; |
| 26 | + union { float f; FxI32 i; FxU32 u; } temp2; |
| 27 | float fIntTruncBias; |
| 28 | |
| 29 | #if GLIDE_PACKED_RGB |
| 30 | @@ -2702,10 +2704,10 @@ |
| 31 | */ |
| 32 | #if GLIDE_PACKED_RGB |
| 33 | #define RGBA_COMP(__fpVal, __fpBias, __fpShift, __fpMask) \ |
| 34 | -((_GlideRoot.pool.ftemp1 = (float)((float)(__fpVal) + (float)(__fpBias))), \ |
| 35 | +((_GlideRoot.pool.temp1.f = (float)((float)(__fpVal) + (float)(__fpBias))), \ |
| 36 | GR_ASSERT((__fpVal) >= 0.0f), \ |
| 37 | GR_ASSERT((__fpVal) < 256.0f), \ |
| 38 | - (((*(const FxU32*)&_GlideRoot.pool.ftemp1) & (__fpMask)) << (__fpShift))) |
| 39 | + ((_GlideRoot.pool.temp1.u & (__fpMask)) << (__fpShift))) |
| 40 | |
| 41 | #define RGBA_COMP_CLAMP(__fpVal, __compToken) \ |
| 42 | RGBA_COMP(__fpVal, kPackBias##__compToken, kPackShift##__compToken, kPackMask##__compToken) |
| 43 | Only in Glide3/cvg/glide3/src: fxglide.h.warn |
| 44 | diff -ur Glide3.orig/cvg/glide3/src/gaa.c Glide3/cvg/glide3/src/gaa.c |
| 45 | --- Glide3.orig/cvg/glide3/src/gaa.c 2005-08-13 23:06:57.000000000 +0200 |
| 46 | +++ Glide3/cvg/glide3/src/gaa.c 2006-01-16 16:43:14.000000000 +0100 |
| 47 | @@ -273,34 +273,30 @@ |
| 48 | |
| 49 | GR_BEGIN_NOFIFOCHECK(FN_NAME, 91); |
| 50 | |
| 51 | -#define DX _GlideRoot.pool.ftemp1 |
| 52 | -#define ADY _GlideRoot.pool.ftemp2 |
| 53 | +#define DX _GlideRoot.pool.temp1 |
| 54 | +#define ADY _GlideRoot.pool.temp2 |
| 55 | |
| 56 | GR_FLUSH_STATE(); |
| 57 | |
| 58 | { |
| 59 | - FxI32 i, j; |
| 60 | - FxU32 dataElem; |
| 61 | - FxU32 vSize; |
| 62 | + int i; |
| 63 | + FxU32 vSize, dataElem; |
| 64 | |
| 65 | /* |
| 66 | ** compute absolute deltas and draw from low Y to high Y |
| 67 | */ |
| 68 | - ADY = FARRAY(b, 4) - FARRAY(a, 4); |
| 69 | - i = *(int *)&ADY; |
| 70 | - if (i < 0) { |
| 71 | + ADY.f = FARRAY(b, 4) - FARRAY(a, 4); |
| 72 | + if (ADY.i < 0) { |
| 73 | const void *tv; |
| 74 | tv = a; a = b; b = tv; |
| 75 | - i ^= 0x80000000; /* ady = -ady; */ |
| 76 | - /* (*(long *)&ADY) = i; */ |
| 77 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 78 | } |
| 79 | |
| 80 | - DX = FARRAY(b, 0) - FARRAY(a, 0); |
| 81 | - j = *(int *)&DX; |
| 82 | - j &= 0x7fffffffL; /* abs(adx) */ |
| 83 | + DX.f = FARRAY(b, 0) - FARRAY(a, 0); |
| 84 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 85 | |
| 86 | /* check for zero-length lines */ |
| 87 | - if ((j >= i) && (j == 0)) |
| 88 | + if ((DX.i >= ADY.i) && (DX.i == 0)) |
| 89 | return; |
| 90 | |
| 91 | vSize = gc->state.vData.vSize + 8; |
| 92 | @@ -308,7 +304,7 @@ |
| 93 | TRI_STRIP_BEGIN(kSetupCullDisable | kSetupStrip, 4, vSize, |
| 94 | SSTCP_PKT3_BDDDDD | (1<<15)); |
| 95 | /* x major */ |
| 96 | - if (j >= i) { |
| 97 | + if (DX.i >= ADY.i) { |
| 98 | TRI_SETF(FARRAY(b, 0)); |
| 99 | dataElem = 0; |
| 100 | TRI_SETF(FARRAY(b, 4) - _GlideRoot.pool.fHalf); |
| 101 | @@ -1391,35 +1387,31 @@ |
| 102 | dyBC = fb[yindex] - fc[yindex]; |
| 103 | |
| 104 | /* Stash the area in the float pool for easy access */ |
| 105 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 106 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 107 | |
| 108 | #define FloatVal(__f) (((__f) < 786432.875) ? (__f) : ((__f) - 786432.875)) |
| 109 | - { |
| 110 | - const FxI32 j = *(FxI32*)&_GlideRoot.pool.ftemp1; |
| 111 | - |
| 112 | - /* Zero-area triangles are BAD!! */ |
| 113 | - if ((j & 0x7FFFFFFF) == 0) { |
| 114 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 115 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 116 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 117 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 118 | - _GlideRoot.pool.ftemp1, gc->state.cull_mode, culltest); |
| 119 | + /* Zero-area triangles are BAD!! */ |
| 120 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) { |
| 121 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 122 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 123 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 124 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 125 | + _GlideRoot.pool.temp1.f, gc->state.cull_mode, culltest); |
| 126 | |
| 127 | - goto done; |
| 128 | - } |
| 129 | + goto done; |
| 130 | + } |
| 131 | + |
| 132 | + /* Backface culling, use sign bit as test */ |
| 133 | + if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 134 | + ((_GlideRoot.pool.temp1.i ^ (culltest << 31)) >= 0)) { |
| 135 | + |
| 136 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 137 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 138 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 139 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 140 | + _GlideRoot.pool.temp1.f, gc->state.cull_mode, culltest); |
| 141 | |
| 142 | - /* Backface culling, use sign bit as test */ |
| 143 | - if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 144 | - ((j ^ (culltest << 31)) >= 0)) { |
| 145 | - |
| 146 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 147 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 148 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 149 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 150 | - _GlideRoot.pool.ftemp1, gc->state.cull_mode, culltest); |
| 151 | - |
| 152 | - goto done; |
| 153 | - } |
| 154 | + goto done; |
| 155 | } |
| 156 | } |
| 157 | } /* end culling test */ |
| 158 | @@ -1718,35 +1710,31 @@ |
| 159 | dyBC = fb[yindex] - fc[yindex]; |
| 160 | |
| 161 | /* Stash the area in the float pool for easy access */ |
| 162 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 163 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 164 | |
| 165 | #define FloatVal(__f) (((__f) < 786432.875) ? (__f) : ((__f) - 786432.875)) |
| 166 | - { |
| 167 | - const FxI32 j = *(FxI32*)&_GlideRoot.pool.ftemp1; |
| 168 | - |
| 169 | - /* Zero-area triangles are BAD!! */ |
| 170 | - if ((j & 0x7FFFFFFF) == 0) { |
| 171 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 172 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 173 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 174 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 175 | - _GlideRoot.pool.ftemp1, gc->state.cull_mode, culltest); |
| 176 | + /* Zero-area triangles are BAD!! */ |
| 177 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) { |
| 178 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 179 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 180 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 181 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 182 | + _GlideRoot.pool.temp1.f, gc->state.cull_mode, culltest); |
| 183 | |
| 184 | - goto done; |
| 185 | - } |
| 186 | + goto done; |
| 187 | + } |
| 188 | + |
| 189 | + /* Backface culling, use sign bit as test */ |
| 190 | + if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 191 | + ((_GlideRoot.pool.temp1.i ^ (culltest << 31)) >= 0)) { |
| 192 | + |
| 193 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 194 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 195 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 196 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 197 | + _GlideRoot.pool.temp1.f, gc->state.cull_mode, culltest); |
| 198 | |
| 199 | - /* Backface culling, use sign bit as test */ |
| 200 | - if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 201 | - ((j ^ (culltest << 31)) >= 0)) { |
| 202 | - |
| 203 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 204 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 205 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 206 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 207 | - _GlideRoot.pool.ftemp1, gc->state.cull_mode, culltest); |
| 208 | - |
| 209 | - goto done; |
| 210 | - } |
| 211 | + goto done; |
| 212 | } |
| 213 | } |
| 214 | } /* end culling test */ |
| 215 | Only in Glide3/cvg/glide3/src: gaa.c.warn |
| 216 | diff -ur Glide3.orig/cvg/glide3/src/gdraw.c Glide3/cvg/glide3/src/gdraw.c |
| 217 | --- Glide3.orig/cvg/glide3/src/gdraw.c 2005-08-13 23:06:57.000000000 +0200 |
| 218 | +++ Glide3/cvg/glide3/src/gdraw.c 2006-01-16 16:43:14.000000000 +0100 |
| 219 | @@ -496,8 +496,8 @@ |
| 220 | 0x02, sizeof(FxU32) << 1, SSTCP_PKT3_BDDDDD); |
| 221 | |
| 222 | /* Convert to 32-bit representation */ |
| 223 | - _GlideRoot.pool.ftemp1 = FARRAY(vPtr, gc->state.vData.vertexInfo.offset) + bias; |
| 224 | - _GlideRoot.pool.ftemp2 = FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) + bias; |
| 225 | + _GlideRoot.pool.temp1.f = FARRAY(vPtr, gc->state.vData.vertexInfo.offset) + bias; |
| 226 | + _GlideRoot.pool.temp2.f = FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) + bias; |
| 227 | |
| 228 | /* draw a little triangle, with the lower left corner at pixel center. */ |
| 229 | |
| 230 | @@ -511,9 +511,9 @@ |
| 231 | */ |
| 232 | |
| 233 | /* Mask off the real fractional bits from the mantissa */ |
| 234 | - x = ((*(FxU32*)&_GlideRoot.pool.ftemp1 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 235 | + x = ((_GlideRoot.pool.temp1.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 236 | (0x01UL << (22UL - kNumMantissaBits))); |
| 237 | - y = ((*(FxU32*)&_GlideRoot.pool.ftemp2 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 238 | + y = ((_GlideRoot.pool.temp2.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 239 | (0x01UL << (22UL - kNumMantissaBits))); |
| 240 | |
| 241 | /* Lower right corner */ |
| 242 | @@ -580,21 +580,21 @@ |
| 243 | 0x02, sizeof(FxU32) << 1, SSTCP_PKT3_BDDDDD); |
| 244 | |
| 245 | /* Convert to 32-bit representation */ |
| 246 | - _GlideRoot.pool.ftemp1 = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset) * |
| 247 | + _GlideRoot.pool.temp1.f = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset) * |
| 248 | oow * |
| 249 | gc->state.Viewport.hwidth + |
| 250 | gc->state.Viewport.ox + |
| 251 | bias); |
| 252 | - _GlideRoot.pool.ftemp2 = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) * |
| 253 | + _GlideRoot.pool.temp2.f = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) * |
| 254 | oow * |
| 255 | gc->state.Viewport.hheight + |
| 256 | gc->state.Viewport.oy + |
| 257 | bias); |
| 258 | |
| 259 | /* Mask off the real fractional bits from the mantissa */ |
| 260 | - x = ((*(FxU32*)&_GlideRoot.pool.ftemp1 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 261 | + x = ((_GlideRoot.pool.temp1.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 262 | (0x01UL << (22UL - kNumMantissaBits))); |
| 263 | - y = ((*(FxU32*)&_GlideRoot.pool.ftemp2 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 264 | + y = ((_GlideRoot.pool.temp2.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 265 | (0x01UL << (22UL - kNumMantissaBits))); |
| 266 | |
| 267 | /* Lower right cornder */ |
| 268 | @@ -653,13 +653,11 @@ |
| 269 | * except the data set up is from the pointer array and |
| 270 | * its data layout |
| 271 | */ |
| 272 | - int j; |
| 273 | - FxI32 sCount; |
| 274 | FxU32 vertexParamOffset; |
| 275 | - FxI32 stride; |
| 276 | + FxI32 sCount, stride; |
| 277 | |
| 278 | -#define DX _GlideRoot.pool.ftemp1 |
| 279 | -#define ADY _GlideRoot.pool.ftemp2 |
| 280 | +#define DX _GlideRoot.pool.temp1 |
| 281 | +#define ADY _GlideRoot.pool.temp2 |
| 282 | |
| 283 | GR_BEGIN_NOFIFOCHECK("_grDrawLineStrip", 91); |
| 284 | |
| 285 | @@ -682,8 +680,7 @@ |
| 286 | |
| 287 | if (gc->state.grCoordinateSpaceArgs.coordinate_space_mode == GR_WINDOW_COORDS) { |
| 288 | while (sCount > 0) { |
| 289 | - FxI32 k, i; |
| 290 | - FxI32 vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 291 | + FxI32 k, vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 292 | |
| 293 | GR_SET_EXPECTED_SIZE((gc->state.vData.vSize << 2) * vcount, vcount); |
| 294 | DA_BEGIN; |
| 295 | @@ -701,23 +698,18 @@ |
| 296 | /* |
| 297 | ** compute absolute deltas and draw from low Y to high Y |
| 298 | */ |
| 299 | - ADY = FARRAY(b, gc->state.vData.vertexInfo.offset+4) - FARRAY(a, gc->state.vData.vertexInfo.offset+4); |
| 300 | - i = *(int *)&ADY; |
| 301 | - if (i < 0) { |
| 302 | + ADY.f = FARRAY(b, gc->state.vData.vertexInfo.offset+4) - FARRAY(a, gc->state.vData.vertexInfo.offset+4); |
| 303 | + if (ADY.i < 0) { |
| 304 | float *tv; |
| 305 | tv = a; a = b; b = tv; |
| 306 | - i ^= 0x80000000; /* ady = -ady; */ |
| 307 | - (*(int *)&ADY) = i; |
| 308 | - } |
| 309 | - |
| 310 | - DX = FARRAY(b, gc->state.vData.vertexInfo.offset) - FARRAY(a, gc->state.vData.vertexInfo.offset); |
| 311 | - j = *(int *)&DX; |
| 312 | - if (j < 0) { |
| 313 | - j ^= 0x80000000; /* adx = -adx; */ |
| 314 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 315 | } |
| 316 | |
| 317 | + DX.f = FARRAY(b, gc->state.vData.vertexInfo.offset) - FARRAY(a, gc->state.vData.vertexInfo.offset); |
| 318 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 319 | + |
| 320 | /* check for zero-length lines */ |
| 321 | - if ((j >= i) && (j == 0)) { |
| 322 | + if ((DX.i >= ADY.i) && (DX.i == 0)) { |
| 323 | #ifdef GLIDE_DEBUG |
| 324 | gc->expected_counter -= (gc->state.vData.vSize << 2 ); |
| 325 | gc->checkCounter -= ((gc->state.vData.vSize+1) << 2 ); |
| 326 | @@ -734,10 +726,11 @@ |
| 327 | */ |
| 328 | DA_CONT(kSetupCullDisable | kSetupStrip, gc->cmdTransportInfo.paramMask, |
| 329 | 0x04UL, vertexParamOffset, SSTCP_PKT3_BDDDDD); |
| 330 | - { |
| 331 | + { |
| 332 | + int i; |
| 333 | FxU32 dataElem; |
| 334 | /* x major */ |
| 335 | - if (j >= i) { |
| 336 | + if (DX.i >= ADY.i) { |
| 337 | DA_SETF(FARRAY(b, gc->state.vData.vertexInfo.offset)); |
| 338 | dataElem = 0; |
| 339 | DA_SETF(FARRAY(b, gc->state.vData.vertexInfo.offset+4) - _GlideRoot.pool.fHalf); |
| 340 | @@ -836,8 +829,7 @@ |
| 341 | float oowa, oowb = 0.0f, owa, owb, tmp1, tmp2, fax, fay, fbx, fby; |
| 342 | |
| 343 | while (sCount > 0) { |
| 344 | - FxI32 k, i; |
| 345 | - FxI32 vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 346 | + FxI32 k, vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 347 | float *a,*b; |
| 348 | GR_SET_EXPECTED_SIZE((gc->state.vData.vSize << 2) * vcount, vcount); |
| 349 | DA_BEGIN; |
| 350 | @@ -872,30 +864,25 @@ |
| 351 | /* |
| 352 | ** compute absolute deltas and draw from low Y to high Y |
| 353 | */ |
| 354 | - ADY = tmp2 - tmp1; |
| 355 | - i = *(int *)&ADY; |
| 356 | - if (i < 0) { |
| 357 | + ADY.f = tmp2 - tmp1; |
| 358 | + if (ADY.i < 0) { |
| 359 | float *tv; |
| 360 | owa = oowb; owb = oowa; |
| 361 | fay = tmp2; |
| 362 | fby = tmp1; |
| 363 | tv = a; a = b; b = tv; |
| 364 | - i ^= 0x80000000; /* ady = -ady; */ |
| 365 | - (*(int *)&ADY) = i; |
| 366 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 367 | } |
| 368 | fax = FARRAY(a, gc->state.vData.vertexInfo.offset) |
| 369 | *owa*gc->state.Viewport.hwidth+gc->state.Viewport.ox; |
| 370 | fbx = FARRAY(b, gc->state.vData.vertexInfo.offset) |
| 371 | *owb*gc->state.Viewport.hwidth+gc->state.Viewport.ox; |
| 372 | |
| 373 | - DX = fbx - fax; |
| 374 | - j = *(int *)&DX; |
| 375 | - if (j < 0) { |
| 376 | - j ^= 0x80000000; /* adx = -adx; */ |
| 377 | - } |
| 378 | + DX.f = fbx - fax; |
| 379 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 380 | |
| 381 | /* check for zero-length lines */ |
| 382 | - if ((j >= i) && (j == 0)) { |
| 383 | + if ((DX.i >= ADY.i) && (DX.i == 0)) { |
| 384 | #ifdef GLIDE_DEBUG |
| 385 | gc->expected_counter -= (gc->state.vData.vSize << 2 ); |
| 386 | gc->checkCounter -= ((gc->state.vData.vSize+1) << 2 ); |
| 387 | @@ -907,7 +894,7 @@ |
| 388 | 0x04UL, vertexParamOffset, SSTCP_PKT3_BDDDDD); |
| 389 | { |
| 390 | /* x major */ |
| 391 | - if (j >= i) { |
| 392 | + if (DX.i >= ADY.i) { |
| 393 | DA_SETF(fbx); |
| 394 | DA_SETF(fby - _GlideRoot.pool.fHalf); |
| 395 | DA_VP_SETFS(b,oowb); |
| 396 | --- Glide3/cvg/glide3/src/gxdraw.c~ 2006-01-16 21:33:38.000000000 +0100 |
| 397 | +++ Glide3/cvg/glide3/src/gxdraw.c 2006-01-16 21:33:38.000000000 +0100 |
| 398 | @@ -213,31 +213,31 @@ |
| 399 | dyBC = fb[yindex] - fc[yindex]; |
| 400 | |
| 401 | /* Stash the area in the float pool for easy access */ |
| 402 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 403 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 404 | |
| 405 | #define FloatVal(__f) (((__f) < 786432.875) ? (__f) : ((__f) - 786432.875)) |
| 406 | { |
| 407 | - const FxI32 j = *(FxI32*)&_GlideRoot.pool.ftemp1; |
| 408 | const FxU32 culltest = (gc->state.cull_mode << 31UL); |
| 409 | |
| 410 | /* Zero-area triangles are BAD!! */ |
| 411 | - if ((j & 0x7FFFFFFF) == 0) { |
| 412 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) { |
| 413 | GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 414 | FloatVal(fa[0]), FloatVal(fa[1]), |
| 415 | FloatVal(fb[0]), FloatVal(fb[1]), |
| 416 | FloatVal(fc[0]), FloatVal(fc[1]), |
| 417 | - _GlideRoot.pool.ftemp1, gc->state.cull_mode, culltest); |
| 418 | + _GlideRoot.pool.temp1.f, gc->state.cull_mode, culltest); |
| 419 | |
| 420 | return 0; |
| 421 | } |
| 422 | |
| 423 | /* Backface culling, use sign bit as test */ |
| 424 | - if ((gc->state.cull_mode != GR_CULL_DISABLE) && (((FxI32)(j ^ culltest)) >= 0)) { |
| 425 | + if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 426 | + (((FxI32)(_GlideRoot.pool.temp1.i ^ culltest)) >= 0)) { |
| 427 | GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 428 | FloatVal(fa[0]), FloatVal(fa[1]), |
| 429 | FloatVal(fb[0]), FloatVal(fb[1]), |
| 430 | FloatVal(fc[0]), FloatVal(fc[1]), |
| 431 | - _GlideRoot.pool.ftemp1, gc->state.cull_mode, culltest); |
| 432 | + _GlideRoot.pool.temp1.f, gc->state.cull_mode, culltest); |
| 433 | |
| 434 | return -1; |
| 435 | } |
| 436 | diff -ur Glide3.orig/h3/glide3/src/fxcmd.h Glide3/h3/glide3/src/fxcmd.h |
| 437 | --- Glide3.orig/h3/glide3/src/fxcmd.h 2005-06-09 20:32:28.000000000 +0200 |
| 438 | +++ Glide3/h3/glide3/src/fxcmd.h 2006-01-16 16:43:14.000000000 +0100 |
| 439 | @@ -991,10 +991,10 @@ |
| 440 | */ |
| 441 | #if GLIDE_PACKED_RGB |
| 442 | #define RGBA_COMP(__fpVal, __fpBias, __fpShift, __fpMask) \ |
| 443 | -((gc->pool.ftemp1 = (float)((float)(__fpVal + (float)(__fpBias))), \ |
| 444 | +((gc->pool.temp1.f = (float)((float)(__fpVal + (float)(__fpBias))), \ |
| 445 | GR_ASSERT((__fpVal) >= 0.0f), \ |
| 446 | GR_ASSERT((__fpVal) < 256.0f), \ |
| 447 | - (((*(const FxU32*)&gc->pool.ftemp1) & (__fpMask)) << (__fpShift))) |
| 448 | + ((gc->pool.temp1.u & (__fpMask)) << (__fpShift))) |
| 449 | |
| 450 | #define RGBA_COMP_CLAMP(__fpVal, __compToken) \ |
| 451 | RGBA_COMP(__fpVal, kPackBias##__compToken, kPackShift##__compToken, kPackMask##__compToken) |
| 452 | Only in Glide3/h3/glide3/src: fxcmd.h.warn |
| 453 | diff -ur Glide3.orig/h3/glide3/src/fxgasm.c Glide3/h3/glide3/src/fxgasm.c |
| 454 | --- Glide3.orig/h3/glide3/src/fxgasm.c 2005-06-16 20:58:31.000000000 +0200 |
| 455 | +++ Glide3/h3/glide3/src/fxgasm.c 2006-01-16 16:43:14.000000000 +0100 |
| 456 | @@ -183,8 +183,8 @@ |
| 457 | #endif |
| 458 | |
| 459 | #if GLIDE_PACKED_RGB |
| 460 | - OFFSET (gc, pool.ftemp1, "fTemp1"); |
| 461 | - OFFSET (gc, pool.ftemp2, "fTemp2"); |
| 462 | + OFFSET (gc, pool.temp1.f, "fTemp1"); |
| 463 | + OFFSET (gc, pool.temp2.f, "fTemp2"); |
| 464 | #endif |
| 465 | |
| 466 | HEADER ("GlideRoot"); |
| 467 | Only in Glide3/h3/glide3/src: fxgasm.c.warn |
| 468 | diff -ur Glide3.orig/h3/glide3/src/fxglide.h Glide3/h3/glide3/src/fxglide.h |
| 469 | --- Glide3.orig/h3/glide3/src/fxglide.h 2005-06-10 16:17:54.000000000 +0200 |
| 470 | +++ Glide3/h3/glide3/src/fxglide.h 2006-01-16 16:43:14.000000000 +0100 |
| 471 | @@ -1014,7 +1014,9 @@ |
| 472 | } stats; |
| 473 | |
| 474 | struct { |
| 475 | - float ftemp1, ftemp2; /* temps to convert floats to ints */ |
| 476 | + /* temps to convert floats to ints */ |
| 477 | + union { float f; FxI32 i; FxU32 u; } temp1; |
| 478 | + union { float f; FxI32 i; FxU32 u; } temp2; |
| 479 | } pool; |
| 480 | |
| 481 | #if GLIDE_HW_TRI_SETUP |
| 482 | Only in Glide3/h3/glide3/src: fxglide.h.warn |
| 483 | diff -ur Glide3.orig/h3/glide3/src/gaa.c Glide3/h3/glide3/src/gaa.c |
| 484 | --- Glide3.orig/h3/glide3/src/gaa.c 2005-08-13 23:07:02.000000000 +0200 |
| 485 | +++ Glide3/h3/glide3/src/gaa.c 2006-01-16 16:43:14.000000000 +0100 |
| 486 | @@ -1456,35 +1456,32 @@ |
| 487 | dyBC = fb[yindex] - fc[yindex]; |
| 488 | |
| 489 | /* Stash the area in the float pool for easy access */ |
| 490 | - gc->pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 491 | + gc->pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 492 | |
| 493 | #define FloatVal(__f) (((__f) < 786432.875) ? (__f) : ((__f) - 786432.875)) |
| 494 | - { |
| 495 | - const FxI32 j = *(FxI32*)&gc->pool.ftemp1; |
| 496 | - |
| 497 | - /* Zero-area triangles are BAD!! */ |
| 498 | - if ((j & 0x7FFFFFFF) == 0) { |
| 499 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 500 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 501 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 502 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 503 | - gc->pool.ftemp1, gc->state.cull_mode, culltest); |
| 504 | |
| 505 | - goto done; |
| 506 | - } |
| 507 | + /* Zero-area triangles are BAD!! */ |
| 508 | + if ((gc->pool.temp1.i & 0x7FFFFFFF) == 0) { |
| 509 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 510 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 511 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 512 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 513 | + gc->pool.temp1.f, gc->state.cull_mode, culltest); |
| 514 | + |
| 515 | + goto done; |
| 516 | + } |
| 517 | + |
| 518 | + /* Backface culling, use sign bit as test */ |
| 519 | + if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 520 | + ((gc->pool.temp1.i ^ (culltest << 31)) >= 0)) { |
| 521 | + |
| 522 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 523 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 524 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 525 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 526 | + gc->pool.temp1.f, gc->state.cull_mode, culltest); |
| 527 | |
| 528 | - /* Backface culling, use sign bit as test */ |
| 529 | - if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 530 | - ((j ^ (culltest << 31)) >= 0)) { |
| 531 | - |
| 532 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 533 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 534 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 535 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 536 | - gc->pool.ftemp1, gc->state.cull_mode, culltest); |
| 537 | - |
| 538 | - goto done; |
| 539 | - } |
| 540 | + goto done; |
| 541 | } |
| 542 | } |
| 543 | } /* end culling test */ |
| 544 | @@ -1644,35 +1641,31 @@ |
| 545 | dyBC = fb[yindex] - fc[yindex]; |
| 546 | |
| 547 | /* Stash the area in the float pool for easy access */ |
| 548 | - gc->pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 549 | + gc->pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 550 | |
| 551 | #define FloatVal(__f) (((__f) < 786432.875) ? (__f) : ((__f) - 786432.875)) |
| 552 | - { |
| 553 | - const FxI32 j = *(FxI32*)&gc->pool.ftemp1; |
| 554 | - |
| 555 | - /* Zero-area triangles are BAD!! */ |
| 556 | - if ((j & 0x7FFFFFFF) == 0) { |
| 557 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 558 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 559 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 560 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 561 | - gc->pool.ftemp1, gc->state.cull_mode, culltest); |
| 562 | + /* Zero-area triangles are BAD!! */ |
| 563 | + if ((gc->pool.temp1.i & 0x7FFFFFFF) == 0) { |
| 564 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 565 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 566 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 567 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 568 | + gc->pool.temp1.f, gc->state.cull_mode, culltest); |
| 569 | |
| 570 | - goto done; |
| 571 | - } |
| 572 | + goto done; |
| 573 | + } |
| 574 | + |
| 575 | + /* Backface culling, use sign bit as test */ |
| 576 | + if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 577 | + ((gc->pool.temp1.i ^ (culltest << 31)) >= 0)) { |
| 578 | + |
| 579 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 580 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 581 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 582 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 583 | + gc->pool.temp1.f, gc->state.cull_mode, culltest); |
| 584 | |
| 585 | - /* Backface culling, use sign bit as test */ |
| 586 | - if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 587 | - ((j ^ (culltest << 31)) >= 0)) { |
| 588 | - |
| 589 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 590 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 591 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 592 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 593 | - gc->pool.ftemp1, gc->state.cull_mode, culltest); |
| 594 | - |
| 595 | - goto done; |
| 596 | - } |
| 597 | + goto done; |
| 598 | } |
| 599 | } |
| 600 | } /* end culling test */ |
| 601 | Only in Glide3/h3/glide3/src: gaa.c.warn |
| 602 | diff -ur Glide3.orig/h3/glide3/src/gdraw.c Glide3/h3/glide3/src/gdraw.c |
| 603 | --- Glide3.orig/h3/glide3/src/gdraw.c 2005-06-09 20:32:28.000000000 +0200 |
| 604 | +++ Glide3/h3/glide3/src/gdraw.c 2006-01-16 16:43:14.000000000 +0100 |
| 605 | @@ -445,8 +445,8 @@ |
| 606 | 0x02, sizeof(FxU32) << 1, SSTCP_PKT3_BDDDDD); |
| 607 | |
| 608 | /* Convert to 32-bit representation */ |
| 609 | - gc->pool.ftemp1 = FARRAY(vPtr, gc->state.vData.vertexInfo.offset) + bias; |
| 610 | - gc->pool.ftemp2 = FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) + bias; |
| 611 | + gc->pool.temp1.f = FARRAY(vPtr, gc->state.vData.vertexInfo.offset) + bias; |
| 612 | + gc->pool.temp2.f = FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) + bias; |
| 613 | |
| 614 | /* draw a little triangle, with the lower left corner at pixel center. */ |
| 615 | |
| 616 | @@ -461,9 +461,9 @@ |
| 617 | |
| 618 | /* Mask off the real fractional bits from the mantissa */ |
| 619 | /* [dBorca] Hack alert: bad type-punning with gcc -O2 */ |
| 620 | - x = ((*(FxU32*)&gc->pool.ftemp1 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 621 | + x = ((gc->pool.temp1.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 622 | (0x01UL << (22UL - kNumMantissaBits))); |
| 623 | - y = ((*(FxU32*)&gc->pool.ftemp2 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 624 | + y = ((gc->pool.temp2.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 625 | (0x01UL << (22UL - kNumMantissaBits))); |
| 626 | |
| 627 | /* Lower right corner */ |
| 628 | @@ -530,21 +530,21 @@ |
| 629 | 0x02, sizeof(FxU32) << 1, SSTCP_PKT3_BDDDDD); |
| 630 | |
| 631 | /* Convert to 32-bit representation */ |
| 632 | - gc->pool.ftemp1 = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset) * |
| 633 | + gc->pool.temp1.f = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset) * |
| 634 | oow * |
| 635 | gc->state.Viewport.hwidth + |
| 636 | gc->state.Viewport.ox + |
| 637 | bias); |
| 638 | - gc->pool.ftemp2 = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) * |
| 639 | + gc->pool.temp2.f = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) * |
| 640 | oow * |
| 641 | gc->state.Viewport.hheight + |
| 642 | gc->state.Viewport.oy + |
| 643 | bias); |
| 644 | |
| 645 | /* Mask off the real fractional bits from the mantissa */ |
| 646 | - x = ((*(FxU32*)&gc->pool.ftemp1 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 647 | + x = ((gc->pool.temp1.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 648 | (0x01UL << (22UL - kNumMantissaBits))); |
| 649 | - y = ((*(FxU32*)&gc->pool.ftemp2 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 650 | + y = ((gc->pool.temp2.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 651 | (0x01UL << (22UL - kNumMantissaBits))); |
| 652 | |
| 653 | /* Lower right cornder */ |
| 654 | @@ -603,13 +603,11 @@ |
| 655 | * except the data set up is from the pointer array and |
| 656 | * its data layout |
| 657 | */ |
| 658 | - int j; |
| 659 | - FxI32 sCount; |
| 660 | + FxI32 stride, sCount; |
| 661 | FxU32 vertexParamOffset; |
| 662 | - FxI32 stride; |
| 663 | |
| 664 | -#define DX gc->pool.ftemp1 |
| 665 | -#define ADY gc->pool.ftemp2 |
| 666 | +#define DX gc->pool.temp1 |
| 667 | +#define ADY gc->pool.temp2 |
| 668 | |
| 669 | GR_BEGIN_NOFIFOCHECK("_grDrawLineStrip", 91); |
| 670 | |
| 671 | @@ -634,8 +632,7 @@ |
| 672 | |
| 673 | if (gc->state.grCoordinateSpaceArgs.coordinate_space_mode == GR_WINDOW_COORDS) { |
| 674 | while (sCount > 0) { |
| 675 | - FxI32 k, i; |
| 676 | - FxI32 vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 677 | + FxI32 k, vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 678 | |
| 679 | GR_SET_EXPECTED_SIZE((gc->state.vData.vSize << 2) * vcount, vcount); |
| 680 | DA_BEGIN; |
| 681 | @@ -653,23 +650,18 @@ |
| 682 | /* |
| 683 | ** compute absolute deltas and draw from low Y to high Y |
| 684 | */ |
| 685 | - ADY = FARRAY(b, gc->state.vData.vertexInfo.offset+4) - FARRAY(a, gc->state.vData.vertexInfo.offset+4); |
| 686 | - i = *(int *)&ADY; |
| 687 | - if (i < 0) { |
| 688 | + ADY.f = FARRAY(b, gc->state.vData.vertexInfo.offset+4) - FARRAY(a, gc->state.vData.vertexInfo.offset+4); |
| 689 | + if (ADY.i < 0) { |
| 690 | float *tv; |
| 691 | tv = a; a = b; b = tv; |
| 692 | - i ^= 0x80000000; /* ady = -ady; */ |
| 693 | - (*(int *)&ADY) = i; |
| 694 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 695 | } |
| 696 | |
| 697 | - DX = FARRAY(b, gc->state.vData.vertexInfo.offset) - FARRAY(a, gc->state.vData.vertexInfo.offset); |
| 698 | - j = *(int *)&DX; |
| 699 | - if (j < 0) { |
| 700 | - j ^= 0x80000000; /* adx = -adx; */ |
| 701 | - } |
| 702 | + DX.f = FARRAY(b, gc->state.vData.vertexInfo.offset) - FARRAY(a, gc->state.vData.vertexInfo.offset); |
| 703 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 704 | |
| 705 | /* check for zero-length lines */ |
| 706 | - if ((j >= i) && (j == 0)) { |
| 707 | + if ((DX.i >= ADY.i) && (DX.i == 0)) { |
| 708 | #ifdef GLIDE_DEBUG |
| 709 | gc->expected_counter -= (gc->state.vData.vSize << 2 ); |
| 710 | gc->checkCounter -= ((gc->state.vData.vSize+1) << 2 ); |
| 711 | @@ -686,10 +678,11 @@ |
| 712 | */ |
| 713 | DA_CONT(kSetupCullDisable | kSetupStrip, gc->cmdTransportInfo.paramMask, |
| 714 | 0x04UL, vertexParamOffset, SSTCP_PKT3_BDDDDD); |
| 715 | - { |
| 716 | + { |
| 717 | + int i; |
| 718 | FxU32 dataElem; |
| 719 | /* x major */ |
| 720 | - if (j >= i) { |
| 721 | + if (DX.i >= ADY.i) { |
| 722 | DA_SETF(FARRAY(b, gc->state.vData.vertexInfo.offset)); |
| 723 | dataElem = 0; |
| 724 | DA_SETF(FARRAY(b, gc->state.vData.vertexInfo.offset+4) - _GlideRoot.pool.fHalf); |
| 725 | @@ -788,8 +781,7 @@ |
| 726 | float oowa, oowb = 0.0f, owa, owb, tmp1, tmp2, fax, fay, fbx, fby; |
| 727 | |
| 728 | while (sCount > 0) { |
| 729 | - FxI32 k, i; |
| 730 | - FxI32 vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 731 | + FxI32 k, vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 732 | float *a,*b; |
| 733 | GR_SET_EXPECTED_SIZE((gc->state.vData.vSize << 2) * vcount, vcount); |
| 734 | DA_BEGIN; |
| 735 | @@ -824,36 +816,31 @@ |
| 736 | /* |
| 737 | ** compute absolute deltas and draw from low Y to high Y |
| 738 | */ |
| 739 | - ADY = tmp2 - tmp1; |
| 740 | - i = *(int *)&ADY; |
| 741 | - if (i < 0) { |
| 742 | + ADY.f = tmp2 - tmp1; |
| 743 | + if (ADY.i < 0) { |
| 744 | float *tv; |
| 745 | owa = oowb; owb = oowa; |
| 746 | fay = tmp2; |
| 747 | fby = tmp1; |
| 748 | tv = a; a = b; b = tv; |
| 749 | - i ^= 0x80000000; /* ady = -ady; */ |
| 750 | - (*(int *)&ADY) = i; |
| 751 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 752 | } |
| 753 | fax = FARRAY(a, gc->state.vData.vertexInfo.offset) |
| 754 | *owa*gc->state.Viewport.hwidth+gc->state.Viewport.ox; |
| 755 | fbx = FARRAY(b, gc->state.vData.vertexInfo.offset) |
| 756 | *owb*gc->state.Viewport.hwidth+gc->state.Viewport.ox; |
| 757 | |
| 758 | - DX = fbx - fax; |
| 759 | - j = *(int *)&DX; |
| 760 | - if (j < 0) { |
| 761 | - j ^= 0x80000000; /* adx = -adx; */ |
| 762 | - } |
| 763 | + DX.f = fbx - fax; |
| 764 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 765 | |
| 766 | /* check for zero-length lines */ |
| 767 | - if ((j >= i) && (j == 0)) goto all_done_vp; |
| 768 | + if ((DX.i >= ADY.i) && (DX.i == 0)) goto all_done_vp; |
| 769 | |
| 770 | DA_CONT(kSetupCullDisable | kSetupStrip, gc->cmdTransportInfo.paramMask, |
| 771 | 0x04UL, vertexParamOffset, SSTCP_PKT3_BDDDDD); |
| 772 | { |
| 773 | /* x major */ |
| 774 | - if (j >= i) { |
| 775 | + if (DX.i >= ADY.i) { |
| 776 | DA_SETF(fbx); |
| 777 | DA_SETF(fby - _GlideRoot.pool.fHalf); |
| 778 | DA_VP_SETFS(b,oowb); |
| 779 | Only in Glide3/h3/glide3/src: gdraw.c.warn |
| 780 | diff -ur Glide3.orig/h5/glide3/src/fxcmd.h Glide3/h5/glide3/src/fxcmd.h |
| 781 | --- Glide3.orig/h5/glide3/src/fxcmd.h 2005-06-09 20:32:31.000000000 +0200 |
| 782 | +++ Glide3/h5/glide3/src/fxcmd.h 2006-01-16 16:43:14.000000000 +0100 |
| 783 | @@ -1119,10 +1119,10 @@ |
| 784 | */ |
| 785 | #if GLIDE_PACKED_RGB |
| 786 | #define RGBA_COMP(__fpVal, __fpBias, __fpShift, __fpMask) \ |
| 787 | -((gc->pool.ftemp1 = (float)((float)(__fpVal + (float)(__fpBias))), \ |
| 788 | +((gc->pool.temp1.f = (float)((float)(__fpVal + (float)(__fpBias))), \ |
| 789 | GR_ASSERT((__fpVal) >= 0.0f), \ |
| 790 | GR_ASSERT((__fpVal) < 256.0f), \ |
| 791 | - (((*(const FxU32*)&gc->pool.ftemp1) & (__fpMask)) << (__fpShift))) |
| 792 | + ((gc->pool.temp1.u & (__fpMask)) << (__fpShift))) |
| 793 | |
| 794 | #define RGBA_COMP_CLAMP(__fpVal, __compToken) \ |
| 795 | RGBA_COMP(__fpVal, kPackBias##__compToken, kPackShift##__compToken, kPackMask##__compToken) |
| 796 | Only in Glide3/h5/glide3/src: fxcmd.h.warn |
| 797 | diff -ur Glide3.orig/h5/glide3/src/fxgasm.c Glide3/h5/glide3/src/fxgasm.c |
| 798 | --- Glide3.orig/h5/glide3/src/fxgasm.c 2005-06-16 20:58:32.000000000 +0200 |
| 799 | +++ Glide3/h5/glide3/src/fxgasm.c 2006-01-16 16:43:14.000000000 +0100 |
| 800 | @@ -186,8 +186,8 @@ |
| 801 | #endif |
| 802 | |
| 803 | #if GLIDE_PACKED_RGB |
| 804 | - OFFSET (gc, pool.ftemp1, "fTemp1"); |
| 805 | - OFFSET (gc, pool.ftemp2, "fTemp2"); |
| 806 | + OFFSET (gc, pool.temp1.f, "fTemp1"); |
| 807 | + OFFSET (gc, pool.temp2.f, "fTemp2"); |
| 808 | #endif |
| 809 | |
| 810 | HEADER ("GlideRoot"); |
| 811 | Only in Glide3/h5/glide3/src: fxgasm.c.warn |
| 812 | diff -ur Glide3.orig/h5/glide3/src/fxglide.h Glide3/h5/glide3/src/fxglide.h |
| 813 | --- Glide3.orig/h5/glide3/src/fxglide.h 2005-06-10 16:17:55.000000000 +0200 |
| 814 | +++ Glide3/h5/glide3/src/fxglide.h 2006-01-16 16:43:14.000000000 +0100 |
| 815 | @@ -1547,7 +1547,9 @@ |
| 816 | } stats; |
| 817 | |
| 818 | struct { |
| 819 | - float ftemp1, ftemp2; /* temps to convert floats to ints */ |
| 820 | + /* temps to convert floats to ints */ |
| 821 | + union { float f; FxI32 i; FxU32 u; } temp1; |
| 822 | + union { float f; FxI32 i; FxU32 u; } temp2; |
| 823 | } pool; |
| 824 | |
| 825 | #if GLIDE_HW_TRI_SETUP |
| 826 | Only in Glide3/h5/glide3/src: fxglide.h.warn |
| 827 | diff -ur Glide3.orig/h5/glide3/src/gaa.c Glide3/h5/glide3/src/gaa.c |
| 828 | --- Glide3.orig/h5/glide3/src/gaa.c 2005-08-13 23:07:03.000000000 +0200 |
| 829 | +++ Glide3/h5/glide3/src/gaa.c 2006-01-16 16:43:14.000000000 +0100 |
| 830 | @@ -1458,35 +1458,32 @@ |
| 831 | dyBC = fb[yindex] - fc[yindex]; |
| 832 | |
| 833 | /* Stash the area in the float pool for easy access */ |
| 834 | - gc->pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 835 | + gc->pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 836 | |
| 837 | #define FloatVal(__f) (((__f) < 786432.875) ? (__f) : ((__f) - 786432.875)) |
| 838 | - { |
| 839 | - const FxI32 j = *(FxI32*)&gc->pool.ftemp1; |
| 840 | - |
| 841 | - /* Zero-area triangles are BAD!! */ |
| 842 | - if ((j & 0x7FFFFFFF) == 0) { |
| 843 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 844 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 845 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 846 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 847 | - gc->pool.ftemp1, gc->state.cull_mode, culltest); |
| 848 | |
| 849 | - goto done; |
| 850 | - } |
| 851 | + /* Zero-area triangles are BAD!! */ |
| 852 | + if ((gc->pool.temp1.i & 0x7FFFFFFF) == 0) { |
| 853 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 854 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 855 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 856 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 857 | + gc->pool.temp1.f, gc->state.cull_mode, culltest); |
| 858 | + |
| 859 | + goto done; |
| 860 | + } |
| 861 | + |
| 862 | + /* Backface culling, use sign bit as test */ |
| 863 | + if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 864 | + ((gc->pool.temp1.i ^ (culltest << 31)) >= 0)) { |
| 865 | + |
| 866 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 867 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 868 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 869 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 870 | + gc->pool.temp1.f, gc->state.cull_mode, culltest); |
| 871 | |
| 872 | - /* Backface culling, use sign bit as test */ |
| 873 | - if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 874 | - ((j ^ (culltest << 31)) >= 0)) { |
| 875 | - |
| 876 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 877 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 878 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 879 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 880 | - gc->pool.ftemp1, gc->state.cull_mode, culltest); |
| 881 | - |
| 882 | - goto done; |
| 883 | - } |
| 884 | + goto done; |
| 885 | } |
| 886 | } |
| 887 | } /* end culling test */ |
| 888 | @@ -1646,35 +1643,31 @@ |
| 889 | dyBC = fb[yindex] - fc[yindex]; |
| 890 | |
| 891 | /* Stash the area in the float pool for easy access */ |
| 892 | - gc->pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 893 | + gc->pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 894 | |
| 895 | #define FloatVal(__f) (((__f) < 786432.875) ? (__f) : ((__f) - 786432.875)) |
| 896 | - { |
| 897 | - const FxI32 j = *(FxI32*)&gc->pool.ftemp1; |
| 898 | - |
| 899 | - /* Zero-area triangles are BAD!! */ |
| 900 | - if ((j & 0x7FFFFFFF) == 0) { |
| 901 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 902 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 903 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 904 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 905 | - gc->pool.ftemp1, gc->state.cull_mode, culltest); |
| 906 | + /* Zero-area triangles are BAD!! */ |
| 907 | + if ((gc->pool.temp1.i & 0x7FFFFFFF) == 0) { |
| 908 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 909 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 910 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 911 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 912 | + gc->pool.temp1.f, gc->state.cull_mode, culltest); |
| 913 | |
| 914 | - goto done; |
| 915 | - } |
| 916 | + goto done; |
| 917 | + } |
| 918 | + |
| 919 | + /* Backface culling, use sign bit as test */ |
| 920 | + if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 921 | + ((gc->pool.temp1.i ^ (culltest << 31)) >= 0)) { |
| 922 | + |
| 923 | + GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 924 | + FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 925 | + FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 926 | + FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 927 | + gc->pool.temp1.f, gc->state.cull_mode, culltest); |
| 928 | |
| 929 | - /* Backface culling, use sign bit as test */ |
| 930 | - if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 931 | - ((j ^ (culltest << 31)) >= 0)) { |
| 932 | - |
| 933 | - GDBG_INFO(291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 934 | - FloatVal(fa[xindex]), FloatVal(fa[yindex]), |
| 935 | - FloatVal(fb[xindex]), FloatVal(fb[yindex]), |
| 936 | - FloatVal(fc[xindex]), FloatVal(fc[yindex]), |
| 937 | - gc->pool.ftemp1, gc->state.cull_mode, culltest); |
| 938 | - |
| 939 | - goto done; |
| 940 | - } |
| 941 | + goto done; |
| 942 | } |
| 943 | } |
| 944 | } /* end culling test */ |
| 945 | Only in Glide3/h5/glide3/src: gaa.c.warn |
| 946 | diff -ur Glide3.orig/h5/glide3/src/gdraw.c Glide3/h5/glide3/src/gdraw.c |
| 947 | --- Glide3.orig/h5/glide3/src/gdraw.c 2005-08-13 23:07:03.000000000 +0200 |
| 948 | +++ Glide3/h5/glide3/src/gdraw.c 2006-01-16 16:43:14.000000000 +0100 |
| 949 | @@ -496,8 +496,8 @@ |
| 950 | 0x02, sizeof(FxU32) << 1, SSTCP_PKT3_BDDDDD); |
| 951 | |
| 952 | /* Convert to 32-bit representation */ |
| 953 | - gc->pool.ftemp1 = FARRAY(vPtr, gc->state.vData.vertexInfo.offset) + bias; |
| 954 | - gc->pool.ftemp2 = FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) + bias; |
| 955 | + gc->pool.temp1.f = FARRAY(vPtr, gc->state.vData.vertexInfo.offset) + bias; |
| 956 | + gc->pool.temp2.f = FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) + bias; |
| 957 | |
| 958 | /* draw a little triangle, with the lower left corner at pixel center. */ |
| 959 | |
| 960 | @@ -511,9 +511,9 @@ |
| 961 | */ |
| 962 | |
| 963 | /* Mask off the real fractional bits from the mantissa */ |
| 964 | - x = ((*(FxU32*)&gc->pool.ftemp1 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 965 | + x = ((gc->pool.temp1.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 966 | (0x01UL << (22UL - kNumMantissaBits))); |
| 967 | - y = ((*(FxU32*)&gc->pool.ftemp2 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 968 | + y = ((gc->pool.temp2.u & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) + |
| 969 | (0x01UL << (22UL - kNumMantissaBits))); |
| 970 | |
| 971 | /* Lower right corner */ |
| 972 | @@ -585,12 +585,12 @@ |
| 973 | y += lbias; |
| 974 | |
| 975 | /* Convert to 32-bit representation */ |
| 976 | - gc->pool.ftemp1 = (const float)x; |
| 977 | - gc->pool.ftemp2 = (const float)y; |
| 978 | + gc->pool.temp1.f = (const float)x; |
| 979 | + gc->pool.temp2.f = (const float)y; |
| 980 | |
| 981 | /* Correct the bias to get rid of the fractional bits */ |
| 982 | - x = /*(volatile float)*/gc->pool.ftemp1 - lbias; |
| 983 | - y = /*(volatile float)*/gc->pool.ftemp2 - lbias; |
| 984 | + x = /*(volatile float)*/gc->pool.temp1.f - lbias; |
| 985 | + y = /*(volatile float)*/gc->pool.temp2.f - lbias; |
| 986 | |
| 987 | /* Lower right corner */ |
| 988 | DA_SETF(x); |
| 989 | @@ -686,25 +686,25 @@ |
| 990 | |
| 991 | /* Convert to 32-bit representation */ |
| 992 | |
| 993 | - gc->pool.ftemp1 = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset) * |
| 994 | + gc->pool.temp1.f = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset) * |
| 995 | oow * |
| 996 | gc->state.Viewport.hwidth + |
| 997 | gc->state.Viewport.ox + |
| 998 | 0.5f); |
| 999 | - gc->pool.ftemp2 = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) * |
| 1000 | + gc->pool.temp2.f = (FARRAY(vPtr, gc->state.vData.vertexInfo.offset + 4) * |
| 1001 | oow * |
| 1002 | gc->state.Viewport.hheight + |
| 1003 | gc->state.Viewport.oy + |
| 1004 | 0.5f); |
| 1005 | |
| 1006 | - fx = gc->pool.ftemp1; |
| 1007 | - fy = gc->pool.ftemp2; |
| 1008 | + fx = gc->pool.temp1.f; |
| 1009 | + fy = gc->pool.temp2.f; |
| 1010 | |
| 1011 | - gc->pool.ftemp1 += lbias; |
| 1012 | - gc->pool.ftemp2 += lbias; |
| 1013 | + gc->pool.temp1.f += lbias; |
| 1014 | + gc->pool.temp2.f += lbias; |
| 1015 | |
| 1016 | - fx = gc->pool.ftemp1 - lbias; |
| 1017 | - fy = gc->pool.ftemp2 - lbias; |
| 1018 | + fx = gc->pool.temp1.f - lbias; |
| 1019 | + fy = gc->pool.temp2.f - lbias; |
| 1020 | |
| 1021 | /* Lower right corner */ |
| 1022 | DA_SETF(fx); |
| 1023 | @@ -770,13 +770,11 @@ |
| 1024 | * except the data set up is from the pointer array and |
| 1025 | * its data layout |
| 1026 | */ |
| 1027 | - int j; |
| 1028 | - FxI32 sCount; |
| 1029 | + FxI32 stride, sCount; |
| 1030 | FxU32 vertexParamOffset; |
| 1031 | - FxI32 stride; |
| 1032 | |
| 1033 | -#define DX gc->pool.ftemp1 |
| 1034 | -#define ADY gc->pool.ftemp2 |
| 1035 | +#define DX gc->pool.temp1 |
| 1036 | +#define ADY gc->pool.temp2 |
| 1037 | |
| 1038 | GR_BEGIN_NOFIFOCHECK("_grDrawLineStrip", 91); |
| 1039 | |
| 1040 | @@ -801,8 +799,7 @@ |
| 1041 | |
| 1042 | if (gc->state.grCoordinateSpaceArgs.coordinate_space_mode == GR_WINDOW_COORDS) { |
| 1043 | while (sCount > 0) { |
| 1044 | - FxI32 k, i; |
| 1045 | - FxI32 vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 1046 | + FxI32 k, vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 1047 | |
| 1048 | GR_SET_EXPECTED_SIZE((gc->state.vData.vSize << 2) * vcount, vcount); |
| 1049 | DA_BEGIN; |
| 1050 | @@ -820,23 +817,18 @@ |
| 1051 | /* |
| 1052 | ** compute absolute deltas and draw from low Y to high Y |
| 1053 | */ |
| 1054 | - ADY = FARRAY(b, gc->state.vData.vertexInfo.offset+4) - FARRAY(a, gc->state.vData.vertexInfo.offset+4); |
| 1055 | - i = *(int *)&ADY; |
| 1056 | - if (i < 0) { |
| 1057 | + ADY.f = FARRAY(b, gc->state.vData.vertexInfo.offset+4) - FARRAY(a, gc->state.vData.vertexInfo.offset+4); |
| 1058 | + if (ADY.i < 0) { |
| 1059 | float *tv; |
| 1060 | tv = a; a = b; b = tv; |
| 1061 | - i ^= 0x80000000; /* ady = -ady; */ |
| 1062 | - (*(int *)&ADY) = i; |
| 1063 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 1064 | } |
| 1065 | |
| 1066 | - DX = FARRAY(b, gc->state.vData.vertexInfo.offset) - FARRAY(a, gc->state.vData.vertexInfo.offset); |
| 1067 | - j = *(int *)&DX; |
| 1068 | - if (j < 0) { |
| 1069 | - j ^= 0x80000000; /* adx = -adx; */ |
| 1070 | - } |
| 1071 | + DX.f = FARRAY(b, gc->state.vData.vertexInfo.offset) - FARRAY(a, gc->state.vData.vertexInfo.offset); |
| 1072 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 1073 | |
| 1074 | /* check for zero-length lines */ |
| 1075 | - if ((j >= i) && (j == 0)) { |
| 1076 | + if ((DX.i >= ADY.i) && (DX.i == 0)) { |
| 1077 | #ifdef GLIDE_DEBUG |
| 1078 | gc->expected_counter -= (gc->state.vData.vSize << 2 ); |
| 1079 | gc->checkCounter -= ((gc->state.vData.vSize+1) << 2 ); |
| 1080 | @@ -853,10 +845,11 @@ |
| 1081 | */ |
| 1082 | DA_CONT(kSetupCullDisable | kSetupStrip, gc->cmdTransportInfo.paramMask, |
| 1083 | 0x04UL, vertexParamOffset, SSTCP_PKT3_BDDDDD); |
| 1084 | - { |
| 1085 | + { |
| 1086 | + int i; |
| 1087 | FxU32 dataElem; |
| 1088 | /* x major */ |
| 1089 | - if (j >= i) { |
| 1090 | + if (DX.i >= ADY.i) { |
| 1091 | DA_SETF(FARRAY(b, gc->state.vData.vertexInfo.offset)); |
| 1092 | dataElem = 0; |
| 1093 | DA_SETF(FARRAY(b, gc->state.vData.vertexInfo.offset+4) - _GlideRoot.pool.fHalf); |
| 1094 | @@ -955,8 +948,7 @@ |
| 1095 | float oowa, oowb = 0.0f, owa, owb, tmp1, tmp2, fax, fay, fbx, fby; |
| 1096 | |
| 1097 | while (sCount > 0) { |
| 1098 | - FxI32 k, i; |
| 1099 | - FxI32 vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 1100 | + FxI32 k, vcount = sCount >= LINES_BUFFER ? LINES_BUFFER : sCount; |
| 1101 | float *a,*b; |
| 1102 | GR_SET_EXPECTED_SIZE((gc->state.vData.vSize << 2) * vcount, vcount); |
| 1103 | DA_BEGIN; |
| 1104 | @@ -991,36 +983,31 @@ |
| 1105 | /* |
| 1106 | ** compute absolute deltas and draw from low Y to high Y |
| 1107 | */ |
| 1108 | - ADY = tmp2 - tmp1; |
| 1109 | - i = *(int *)&ADY; |
| 1110 | - if (i < 0) { |
| 1111 | + ADY.f = tmp2 - tmp1; |
| 1112 | + if (ADY.i < 0) { |
| 1113 | float *tv; |
| 1114 | owa = oowb; owb = oowa; |
| 1115 | fay = tmp2; |
| 1116 | fby = tmp1; |
| 1117 | tv = a; a = b; b = tv; |
| 1118 | - i ^= 0x80000000; /* ady = -ady; */ |
| 1119 | - (*(int *)&ADY) = i; |
| 1120 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 1121 | } |
| 1122 | fax = FARRAY(a, gc->state.vData.vertexInfo.offset) |
| 1123 | *owa*gc->state.Viewport.hwidth+gc->state.Viewport.ox; |
| 1124 | fbx = FARRAY(b, gc->state.vData.vertexInfo.offset) |
| 1125 | *owb*gc->state.Viewport.hwidth+gc->state.Viewport.ox; |
| 1126 | |
| 1127 | - DX = fbx - fax; |
| 1128 | - j = *(int *)&DX; |
| 1129 | - if (j < 0) { |
| 1130 | - j ^= 0x80000000; /* adx = -adx; */ |
| 1131 | - } |
| 1132 | + DX.f = fbx - fax; |
| 1133 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 1134 | |
| 1135 | /* check for zero-length lines */ |
| 1136 | - if ((j >= i) && (j == 0)) goto all_done_vp; |
| 1137 | + if ((DX.i >= ADY.i) && (DX.i == 0)) goto all_done_vp; |
| 1138 | |
| 1139 | DA_CONT(kSetupCullDisable | kSetupStrip, gc->cmdTransportInfo.paramMask, |
| 1140 | 0x04UL, vertexParamOffset, SSTCP_PKT3_BDDDDD); |
| 1141 | { |
| 1142 | /* x major */ |
| 1143 | - if (j >= i) { |
| 1144 | + if (DX.i >= ADY.i) { |
| 1145 | DA_SETF(fbx); |
| 1146 | DA_SETF(fby - _GlideRoot.pool.fHalf); |
| 1147 | DA_VP_SETFS(b,oowb); |
| 1148 | Only in Glide3/h5/glide3/src: gdraw.c.warn |
| 1149 | Only in Glide3: libglide3-v1.so |
| 1150 | Only in Glide3: libglide3-v2.so |
| 1151 | Only in Glide3: libglide3-v3.so |
| 1152 | Only in Glide3: libglide3-v5.so |
| 1153 | diff -ur Glide3.orig/sst1/glide3/src/fxglide.h Glide3/sst1/glide3/src/fxglide.h |
| 1154 | --- Glide3.orig/sst1/glide3/src/fxglide.h 2005-06-10 16:17:56.000000000 +0200 |
| 1155 | +++ Glide3/sst1/glide3/src/fxglide.h 2006-01-16 16:43:14.000000000 +0100 |
| 1156 | @@ -923,7 +923,9 @@ |
| 1157 | float f1; |
| 1158 | float f255; |
| 1159 | float f256; |
| 1160 | - float ftemp1, ftemp2; /* temps to convert floats to ints */ |
| 1161 | + /* temps to convert floats to ints */ |
| 1162 | + union { float f; FxI32 i; FxU32 u; } temp1; |
| 1163 | + union { float f; FxI32 i; FxU32 u; } temp2; |
| 1164 | } pool; |
| 1165 | |
| 1166 | struct { /* environment data */ |
| 1167 | Only in Glide3/sst1/glide3/src: fxglide.h.warn |
| 1168 | diff -ur Glide3.orig/sst1/glide3/src/gaa.c Glide3/sst1/glide3/src/gaa.c |
| 1169 | --- Glide3.orig/sst1/glide3/src/gaa.c 2005-06-16 20:58:32.000000000 +0200 |
| 1170 | +++ Glide3/sst1/glide3/src/gaa.c 2006-01-16 16:43:14.000000000 +0100 |
| 1171 | @@ -1973,35 +1973,31 @@ |
| 1172 | dyBC = fb[1] - fc[1]; |
| 1173 | |
| 1174 | /* Stash the area in the float pool for easy access */ |
| 1175 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 1176 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 1177 | |
| 1178 | #define FloatVal(__f) (((__f) < 786432.875) ? (__f) : ((__f) - 786432.875)) |
| 1179 | - { |
| 1180 | - const FxI32 j = *(FxI32*)&_GlideRoot.pool.ftemp1; |
| 1181 | - |
| 1182 | - /* Zero-area triangles are BAD!! */ |
| 1183 | - if ((j & 0x7FFFFFFF) == 0) { |
| 1184 | - GDBG_INFO((291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 1185 | - FloatVal(fa[0]), FloatVal(fa[1]), |
| 1186 | - FloatVal(fb[0]), FloatVal(fb[1]), |
| 1187 | - FloatVal(fc[0]), FloatVal(fc[1]), |
| 1188 | - _GlideRoot.pool.ftemp1, gc->state.cull_mode, culltest)); |
| 1189 | + /* Zero-area triangles are BAD!! */ |
| 1190 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) { |
| 1191 | + GDBG_INFO((291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 1192 | + FloatVal(fa[0]), FloatVal(fa[1]), |
| 1193 | + FloatVal(fb[0]), FloatVal(fb[1]), |
| 1194 | + FloatVal(fc[0]), FloatVal(fc[1]), |
| 1195 | + _GlideRoot.pool.temp1.f, gc->state.cull_mode, culltest)); |
| 1196 | |
| 1197 | - goto done; |
| 1198 | - } |
| 1199 | + goto done; |
| 1200 | + } |
| 1201 | + |
| 1202 | + /* Backface culling, use sign bit as test */ |
| 1203 | + if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 1204 | + ((_GlideRoot.pool.temp1.i ^ (culltest << 31)) >= 0)) { |
| 1205 | |
| 1206 | - /* Backface culling, use sign bit as test */ |
| 1207 | - if ((gc->state.cull_mode != GR_CULL_DISABLE) && |
| 1208 | - ((j ^ (culltest << 31)) >= 0)) { |
| 1209 | - |
| 1210 | - GDBG_INFO((291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 1211 | - FloatVal(fa[0]), FloatVal(fa[1]), |
| 1212 | - FloatVal(fb[0]), FloatVal(fb[1]), |
| 1213 | - FloatVal(fc[0]), FloatVal(fc[1]), |
| 1214 | - _GlideRoot.pool.ftemp1, gc->state.cull_mode, culltest)); |
| 1215 | - |
| 1216 | - goto done; |
| 1217 | - } |
| 1218 | + GDBG_INFO((291, FN_NAME": Culling (%g %g) (%g %g) (%g %g) : (%g : 0x%X : 0x%X)\n", |
| 1219 | + FloatVal(fa[0]), FloatVal(fa[1]), |
| 1220 | + FloatVal(fb[0]), FloatVal(fb[1]), |
| 1221 | + FloatVal(fc[0]), FloatVal(fc[1]), |
| 1222 | + _GlideRoot.pool.temp1.f, gc->state.cull_mode, culltest)); |
| 1223 | + |
| 1224 | + goto done; |
| 1225 | } |
| 1226 | } |
| 1227 | } /* end culling test */ |
| 1228 | Only in Glide3/sst1/glide3/src: gaa.c.warn |
| 1229 | diff -ur Glide3.orig/sst1/glide3/src/gdraw.c Glide3/sst1/glide3/src/gdraw.c |
| 1230 | --- Glide3.orig/sst1/glide3/src/gdraw.c 2005-06-16 20:58:32.000000000 +0200 |
| 1231 | +++ Glide3/sst1/glide3/src/gdraw.c 2006-01-16 16:43:14.000000000 +0100 |
| 1232 | @@ -218,7 +218,7 @@ |
| 1233 | const float *fb = (const float *)vb + xindex; |
| 1234 | const float *fc = (const float *)vc + xindex; |
| 1235 | float ooa, dxAB, dxBC, dyAB, dyBC; |
| 1236 | - int i,j,culltest; |
| 1237 | + int i,culltest; |
| 1238 | union { float f; int i; } ay; |
| 1239 | union { float f; int i; } by; |
| 1240 | union { float f; int i; } cy; |
| 1241 | @@ -319,16 +319,15 @@ |
| 1242 | dyBC = snap_yb - snap_yc; |
| 1243 | |
| 1244 | /* this is where we store the area */ |
| 1245 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 1246 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 1247 | |
| 1248 | /* Zero-area triangles are BAD!! */ |
| 1249 | - j = *(long *)&_GlideRoot.pool.ftemp1; |
| 1250 | - if ((j & 0x7FFFFFFF) == 0) |
| 1251 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) |
| 1252 | return 0; |
| 1253 | |
| 1254 | /* Backface culling, use sign bit as test */ |
| 1255 | if (gc->state.cull_mode != GR_CULL_DISABLE) { |
| 1256 | - if ((j ^ (culltest<<31)) >= 0) { |
| 1257 | + if ((_GlideRoot.pool.temp1.i ^ (culltest<<31)) >= 0) { |
| 1258 | return -1; |
| 1259 | } |
| 1260 | } |
| 1261 | @@ -371,7 +370,7 @@ |
| 1262 | SET_GW_CMD( fifoPtr, 0, gc->hwDep.sst96Dep.gwCommand ); |
| 1263 | SET_GW_HEADER( fifoPtr, 1, gc->hwDep.sst96Dep.gwHeaders[0] ); |
| 1264 | |
| 1265 | - ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.ftemp1; |
| 1266 | + ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.temp1.f; |
| 1267 | /* GMT: note that we spread out our PCI writes */ |
| 1268 | /* write out X & Y for vertex A */ |
| 1269 | FSET_GW_ENTRY( fifoPtr, 2, snap_xa ); |
| 1270 | @@ -682,7 +681,7 @@ |
| 1271 | |
| 1272 | /* write triangle command */ |
| 1273 | triangle_command: |
| 1274 | - FSET_GW_ENTRY( fifoPtr, 0, _GlideRoot.pool.ftemp1 ); |
| 1275 | + FSET_GW_ENTRY( fifoPtr, 0, _GlideRoot.pool.temp1.f ); |
| 1276 | fifoPtr+=1; |
| 1277 | |
| 1278 | if (((FxU32)fifoPtr) & 0x7) { |
| 1279 | @@ -923,7 +922,7 @@ |
| 1280 | const float *fb = (const float *)vb + xindex; |
| 1281 | const float *fc = (const float *)vc + xindex; |
| 1282 | float ooa, dxAB, dxBC, dyAB, dyBC; |
| 1283 | - int i,j,culltest; |
| 1284 | + int i,culltest; |
| 1285 | union { float f; int i; } ay; |
| 1286 | union { float f; int i; } by; |
| 1287 | union { float f; int i; } cy; |
| 1288 | @@ -1022,16 +1021,15 @@ |
| 1289 | dyBC = snap_yb - snap_yc; |
| 1290 | |
| 1291 | /* this is where we store the area */ |
| 1292 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 1293 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 1294 | |
| 1295 | /* Zero-area triangles are BAD!! */ |
| 1296 | - j = *(long *)&_GlideRoot.pool.ftemp1; |
| 1297 | - if ((j & 0x7FFFFFFF) == 0) |
| 1298 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) |
| 1299 | return 0; |
| 1300 | |
| 1301 | /* Backface culling, use sign bit as test */ |
| 1302 | if (gc->state.cull_mode != GR_CULL_DISABLE) { |
| 1303 | - if ((j ^ (culltest<<31)) >= 0) { |
| 1304 | + if ((_GlideRoot.pool.temp1.i ^ (culltest<<31)) >= 0) { |
| 1305 | return -1; |
| 1306 | } |
| 1307 | } |
| 1308 | @@ -1040,7 +1038,7 @@ |
| 1309 | |
| 1310 | GR_SET_EXPECTED_SIZE(_GlideRoot.curTriSize); |
| 1311 | |
| 1312 | - ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.ftemp1; |
| 1313 | + ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.temp1.f; |
| 1314 | /* GMT: note that we spread out our PCI writes */ |
| 1315 | /* write out X & Y for vertex A */ |
| 1316 | GR_SETF( hw->FvA.x, snap_xa); |
| 1317 | @@ -1362,7 +1360,7 @@ |
| 1318 | } |
| 1319 | |
| 1320 | /* Draw the triangle by writing the area to the triangleCMD register */ |
| 1321 | - P6FENCE_CMD( GR_SETF( hw->FtriangleCMD, _GlideRoot.pool.ftemp1 ) ); |
| 1322 | + P6FENCE_CMD( GR_SETF( hw->FtriangleCMD, _GlideRoot.pool.temp1.f ) ); |
| 1323 | _GlideRoot.stats.trisDrawn++; |
| 1324 | |
| 1325 | GR_CHECK_SIZE_SLOPPY(); |
| 1326 | @@ -1454,10 +1452,10 @@ |
| 1327 | #endif |
| 1328 | fx = *vPtr + bias; |
| 1329 | fy = *(vPtr+1) + bias; |
| 1330 | - _GlideRoot.pool.ftemp1 = (float)fx; |
| 1331 | - _GlideRoot.pool.ftemp2 = (float)fy; |
| 1332 | - x = *(int *)&_GlideRoot.pool.ftemp1; |
| 1333 | - y = *(int *)&_GlideRoot.pool.ftemp2; |
| 1334 | + _GlideRoot.pool.temp1.f = (float)fx; |
| 1335 | + _GlideRoot.pool.temp2.f = (float)fy; |
| 1336 | + x = _GlideRoot.pool.temp1.i; |
| 1337 | + y = _GlideRoot.pool.temp2.i; |
| 1338 | x <<= SST_XY_FRACBITS; /* convert to fixed point */ |
| 1339 | x += SST_XY_HALF; /* and center within pixel */ |
| 1340 | |
| 1341 | @@ -1528,10 +1526,10 @@ |
| 1342 | fy = FARRAY(vPtr, 4)*oow*gc->state.Viewport.hheight |
| 1343 | + gc->state.Viewport.oy + bias; |
| 1344 | |
| 1345 | - _GlideRoot.pool.ftemp1 = (float)fx; |
| 1346 | - _GlideRoot.pool.ftemp2 = (float)fy; |
| 1347 | - x = *(int *)&_GlideRoot.pool.ftemp1; |
| 1348 | - y = *(int *)&_GlideRoot.pool.ftemp2; |
| 1349 | + _GlideRoot.pool.temp1.f = (float)fx; |
| 1350 | + _GlideRoot.pool.temp2.f = (float)fy; |
| 1351 | + x = _GlideRoot.pool.temp1.i; |
| 1352 | + y = _GlideRoot.pool.temp2.i; |
| 1353 | x <<= SST_XY_FRACBITS; /* convert to fixed point */ |
| 1354 | x += SST_XY_HALF; /* and center within pixel */ |
| 1355 | |
| 1356 | @@ -1705,11 +1703,11 @@ |
| 1357 | { |
| 1358 | #define FN_NAME "_grDrawLineStrip" |
| 1359 | |
| 1360 | + int i; |
| 1361 | float m, dp; |
| 1362 | - #define DX _GlideRoot.pool.ftemp1 |
| 1363 | - #define ADY _GlideRoot.pool.ftemp2 |
| 1364 | + #define DX _GlideRoot.pool.temp1 |
| 1365 | + #define ADY _GlideRoot.pool.temp2 |
| 1366 | |
| 1367 | - int i,j; |
| 1368 | float *fp; |
| 1369 | struct dataList_s *dlp; |
| 1370 | FxI32 index; |
| 1371 | @@ -1759,30 +1757,25 @@ |
| 1372 | /* |
| 1373 | ** compute absolute deltas and draw from low Y to high Y |
| 1374 | */ |
| 1375 | - ADY = snap_yb - snap_ya; |
| 1376 | - i = *(long *)&ADY; |
| 1377 | - if ( i < 0 ) { |
| 1378 | + ADY.f = snap_yb - snap_ya; |
| 1379 | + if ( ADY.i < 0 ) { |
| 1380 | float *tv, ts; |
| 1381 | tv = a; a = b; b = tv; |
| 1382 | - i ^= 0x80000000; /* ady = -ady; */ |
| 1383 | - (*(long *)&ADY) = i; |
| 1384 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 1385 | ts = snap_xa; snap_xa = snap_xb; snap_xb = ts; |
| 1386 | ts = snap_ya; snap_ya = snap_yb; snap_yb = ts; |
| 1387 | } |
| 1388 | |
| 1389 | - DX = snap_xb - snap_xa; |
| 1390 | - j = *(long *)&DX; |
| 1391 | - if (j < 0 ) { |
| 1392 | - j ^= 0x80000000; /* adx = -adx; */ |
| 1393 | - } |
| 1394 | + DX.f = snap_xb - snap_xa; |
| 1395 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 1396 | |
| 1397 | /* |
| 1398 | ** X major line |
| 1399 | */ |
| 1400 | - if (j >= i ) { /* if (adx > ady) */ |
| 1401 | - if (j == 0) goto all_done; /* check for zero-length lines */ |
| 1402 | + if (DX.i >= ADY.i) { /* if (adx > ady) */ |
| 1403 | + if (DX.i == 0) goto all_done; /* check for zero-length lines */ |
| 1404 | /* start up divide and overlap with as much integer stuff as possible*/ |
| 1405 | - m = _GlideRoot.pool.f1 / DX; |
| 1406 | + m = _GlideRoot.pool.f1 / DX.f; |
| 1407 | dlp = gc->dataList; |
| 1408 | GR_SETF(hw->FvA.x, snap_xa); |
| 1409 | dp = snap_xb; |
| 1410 | @@ -1827,18 +1820,18 @@ |
| 1411 | GR_SETF( fp[DPDY_OFFSET>>2] , _GlideRoot.pool.f0 ); |
| 1412 | } |
| 1413 | } |
| 1414 | - P6FENCE_CMD( GR_SETF(hw->FtriangleCMD,_GlideRoot.pool.ftemp1) ); |
| 1415 | + P6FENCE_CMD( GR_SETF(hw->FtriangleCMD, DX.f) ); |
| 1416 | |
| 1417 | GR_SETF(hw->FvB.x, snap_xa); |
| 1418 | GR_SETF(hw->FvB.y, snap_ya + _GlideRoot.pool.fHalf); |
| 1419 | - P6FENCE_CMD( GR_SETF(hw->FtriangleCMD,-_GlideRoot.pool.ftemp1)); |
| 1420 | + P6FENCE_CMD( GR_SETF(hw->FtriangleCMD, -DX.f)); |
| 1421 | } |
| 1422 | |
| 1423 | /* |
| 1424 | ** Y major line |
| 1425 | */ |
| 1426 | else { |
| 1427 | - m = _GlideRoot.pool.f1 / ADY; |
| 1428 | + m = _GlideRoot.pool.f1 / ADY.f; |
| 1429 | dlp = gc->dataList; |
| 1430 | GR_SETF(hw->FvA.y, snap_ya); |
| 1431 | dp = snap_yb; |
| 1432 | @@ -1944,31 +1937,26 @@ |
| 1433 | /* |
| 1434 | ** compute absolute deltas and draw from low Y to high Y |
| 1435 | */ |
| 1436 | - ADY = tmp2 - tmp1; |
| 1437 | - i = *(long *)&ADY; |
| 1438 | - if ( i < 0 ) { |
| 1439 | + ADY.f = tmp2 - tmp1; |
| 1440 | + if ( ADY.i < 0 ) { |
| 1441 | float *tv, ts; |
| 1442 | owa = oowb; owb = oowa; |
| 1443 | tv = a; a = b; b = tv; |
| 1444 | - i ^= 0x80000000; /* ady = -ady; */ |
| 1445 | - (*(long *)&ADY) = i; |
| 1446 | + ADY.i ^= 0x80000000; /* ady = -ady; */ |
| 1447 | ts = fax; fax = fbx; fbx = ts; |
| 1448 | ts = fay; fay = fby; fby = ts; |
| 1449 | } |
| 1450 | |
| 1451 | - DX = fbx - fax; |
| 1452 | - j = *(long *)&DX; |
| 1453 | - if (j < 0 ) { |
| 1454 | - j ^= 0x80000000; /* adx = -adx; */ |
| 1455 | - } |
| 1456 | + DX.f = fbx - fax; |
| 1457 | + DX.i &= 0x7fffffff; /* abs(adx) */ |
| 1458 | |
| 1459 | /* |
| 1460 | ** X major line |
| 1461 | */ |
| 1462 | - if (j >= i ) { /* if (adx > ady) */ |
| 1463 | - if (j == 0) goto all_done_vp; /* check for zero-length lines */ |
| 1464 | + if (DX.i >= ADY.i ) { /* if (adx > ady) */ |
| 1465 | + if (DX.i == 0) goto all_done_vp; /* check for zero-length lines */ |
| 1466 | /* start up divide and overlap with as much integer stuff as possible*/ |
| 1467 | - m = _GlideRoot.pool.f1 / DX; |
| 1468 | + m = _GlideRoot.pool.f1 / DX.f; |
| 1469 | dlp = gc->dataList; |
| 1470 | GR_SETF(hw->FvA.x, fax); |
| 1471 | GR_SETF(hw->FvB.x, fbx); |
| 1472 | @@ -2177,18 +2165,18 @@ |
| 1473 | } |
| 1474 | } |
| 1475 | |
| 1476 | - P6FENCE_CMD( GR_SETF(hw->FtriangleCMD,_GlideRoot.pool.ftemp1) ); |
| 1477 | + P6FENCE_CMD( GR_SETF(hw->FtriangleCMD, DX.f) ); |
| 1478 | |
| 1479 | GR_SETF(hw->FvB.x, fax); |
| 1480 | GR_SETF(hw->FvB.y, fay + _GlideRoot.pool.fHalf); |
| 1481 | - P6FENCE_CMD( GR_SETF(hw->FtriangleCMD,-_GlideRoot.pool.ftemp1)); |
| 1482 | + P6FENCE_CMD( GR_SETF(hw->FtriangleCMD, -DX.f) ); |
| 1483 | } |
| 1484 | |
| 1485 | /* |
| 1486 | ** Y major line |
| 1487 | */ |
| 1488 | else { |
| 1489 | - m = _GlideRoot.pool.f1 / ADY; |
| 1490 | + m = _GlideRoot.pool.f1 / ADY.f; |
| 1491 | dlp = gc->dataList; |
| 1492 | GR_SETF(hw->FvA.y, fay); |
| 1493 | GR_SETF(hw->FvB.y, fby); |
| 1494 | Only in Glide3/sst1/glide3/src: gdraw.c.warn |
| 1495 | diff -ur Glide3.orig/sst1/glide3/src/gglide.c Glide3/sst1/glide3/src/gglide.c |
| 1496 | --- Glide3.orig/sst1/glide3/src/gglide.c 2005-05-25 10:51:52.000000000 +0200 |
| 1497 | +++ Glide3/sst1/glide3/src/gglide.c 2006-01-16 16:48:01.000000000 +0100 |
| 1498 | @@ -1758,13 +1758,13 @@ |
| 1499 | /* non packed color */ |
| 1500 | /* add 9 to size array for r,drdx,drdy,g,dgdx,dgdy,b,dbdx,dbdy */ |
| 1501 | gc->dataList[curTriSize + 0].i = gc->state.vData.rgbInfo.offset; |
| 1502 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->RED; |
| 1503 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->RED; |
| 1504 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1505 | gc->dataList[curTriSize + 1].i = gc->state.vData.rgbInfo.offset+GR_COLOR_OFFSET_GREEN; |
| 1506 | - gc->dataList[curTriSize + 1].addr = (float *)&hw->GRN; |
| 1507 | + gc->dataList[curTriSize + 1].addr = (float *)(void *)&hw->GRN; |
| 1508 | gc->dataList[curTriSize + 1].bddr = 0; |
| 1509 | gc->dataList[curTriSize + 2].i = gc->state.vData.rgbInfo.offset+GR_COLOR_OFFSET_BLUE; |
| 1510 | - gc->dataList[curTriSize + 2].addr = (float *)&hw->BLU; |
| 1511 | + gc->dataList[curTriSize + 2].addr = (float *)(void *)&hw->BLU; |
| 1512 | gc->dataList[curTriSize + 2].bddr = 0; |
| 1513 | curTriSize += 3; |
| 1514 | params += 3; |
| 1515 | @@ -1776,13 +1776,13 @@ |
| 1516 | /* packed color, argb */ |
| 1517 | /* add 9 to size array for r,drdx,drdy,g,dgdx,dgdy,b,dbdx,dbdy */ |
| 1518 | gc->dataList[curTriSize + 0].i = gc->state.vData.pargbInfo.offset; |
| 1519 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->RED; |
| 1520 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->RED; |
| 1521 | gc->dataList[curTriSize + 0].bddr = gc->state.vData.pargbInfo.offset + GR_PARGB_R; |
| 1522 | gc->dataList[curTriSize + 1].i = gc->state.vData.pargbInfo.offset; |
| 1523 | - gc->dataList[curTriSize + 1].addr = (float *)&hw->GRN; |
| 1524 | + gc->dataList[curTriSize + 1].addr = (float *)(void *)&hw->GRN; |
| 1525 | gc->dataList[curTriSize + 1].bddr = gc->state.vData.pargbInfo.offset + GR_PARGB_G; |
| 1526 | gc->dataList[curTriSize + 2].i = gc->state.vData.pargbInfo.offset; |
| 1527 | - gc->dataList[curTriSize + 2].addr = (float *)&hw->BLU; |
| 1528 | + gc->dataList[curTriSize + 2].addr = (float *)(void *)&hw->BLU; |
| 1529 | gc->dataList[curTriSize + 2].bddr = gc->state.vData.pargbInfo.offset + GR_PARGB_B; |
| 1530 | curTriSize += 3; |
| 1531 | params += 3; |
| 1532 | @@ -1794,7 +1794,7 @@ |
| 1533 | |
| 1534 | if (i & STATE_REQUIRES_OOZ) { |
| 1535 | gc->dataList[curTriSize + 0].i = gc->state.vData.zInfo.offset; |
| 1536 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->Z; |
| 1537 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->Z; |
| 1538 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1539 | curTriSize += 1; |
| 1540 | params += 1; |
| 1541 | @@ -1806,7 +1806,7 @@ |
| 1542 | if (i & STATE_REQUIRES_IT_ALPHA) { |
| 1543 | if (gc->state.vData.colorType == GR_FLOAT) { |
| 1544 | gc->dataList[curTriSize + 0].i = gc->state.vData.aInfo.offset; |
| 1545 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->ALF; |
| 1546 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->ALF; |
| 1547 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1548 | curTriSize += 1; |
| 1549 | params += 1; |
| 1550 | @@ -1817,7 +1817,7 @@ |
| 1551 | else { |
| 1552 | /* packed color, argb */ |
| 1553 | gc->dataList[curTriSize + 0].i = gc->state.vData.pargbInfo.offset; |
| 1554 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->ALF; |
| 1555 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->ALF; |
| 1556 | gc->dataList[curTriSize + 0].bddr = gc->state.vData.pargbInfo.offset + GR_PARGB_A; |
| 1557 | curTriSize += 1; |
| 1558 | params += 1; |
| 1559 | @@ -1831,10 +1831,10 @@ |
| 1560 | /* always output to ALL chips, saves from having to change CHIP field */ |
| 1561 | if (i & STATE_REQUIRES_ST_TMU0) { |
| 1562 | gc->dataList[curTriSize + 0].i = gc->state.vData.st0Info.offset; |
| 1563 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->S; |
| 1564 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->S; |
| 1565 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1566 | gc->dataList[curTriSize + 1].i = gc->state.vData.st0Info.offset + GR_TEXTURE_OFFSET_T; |
| 1567 | - gc->dataList[curTriSize + 1].addr = (float *)&hw->T; |
| 1568 | + gc->dataList[curTriSize + 1].addr = (float *)(void *)&hw->T; |
| 1569 | gc->dataList[curTriSize + 1].bddr = 0; |
| 1570 | curTriSize += 2; |
| 1571 | params += 2; |
| 1572 | @@ -1846,7 +1846,7 @@ |
| 1573 | /* we squeeze FBI.OOW in here for sequential writes in the simple case */ |
| 1574 | if (i & STATE_REQUIRES_OOW_FBI) { |
| 1575 | gc->dataList[curTriSize + 0].i = gc->state.vData.qInfo.offset; |
| 1576 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->W; |
| 1577 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->W; |
| 1578 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1579 | curTriSize += 1; |
| 1580 | params += 1; |
| 1581 | @@ -1860,7 +1860,7 @@ |
| 1582 | /* We do this a bit differently for grouped writes */ |
| 1583 | gc->dataList[curTriSize + 0].i = packMask; |
| 1584 | gc->dataList[curTriSize + 0].addr = |
| 1585 | - (float *) GWH_GEN_ADDRESS(&tmu0->FvA.x); |
| 1586 | + (float *)(void *) GWH_GEN_ADDRESS(&tmu0->FvA.x); |
| 1587 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1588 | if (gc->state.vData.q0Info.mode == GR_PARAM_ENABLE) |
| 1589 | gc->dataList[curTriSize + 1].i = gc->state.vData.q0Info.offset; |
| 1590 | @@ -1870,7 +1870,7 @@ |
| 1591 | else |
| 1592 | gc->dataList[curTriSize + 1].i = gc->state.vData.wInfo.offset; |
| 1593 | } |
| 1594 | - gc->dataList[curTriSize + 1].addr = 0L; |
| 1595 | + gc->dataList[curTriSize + 1].addr = NULL; |
| 1596 | gc->dataList[curTriSize + 1].bddr = 0; |
| 1597 | |
| 1598 | if (gwpSize & 1) |
| 1599 | @@ -1886,7 +1886,7 @@ |
| 1600 | gc->dataList[curTriSize++].i = 0; /* terminate the list with 0,* */ |
| 1601 | /* followed by the FtriangleCMD reg */ |
| 1602 | gc->dataList[curTriSize].i = packMask;/* encode P6 flag here for asm code */ |
| 1603 | - gc->dataList[curTriSize].addr = (float *)&hw->FtriangleCMD; |
| 1604 | + gc->dataList[curTriSize].addr = (float *)(void *)&hw->FtriangleCMD; |
| 1605 | |
| 1606 | /* 6 X,Y values plus AREA = 7, plus parameters */ |
| 1607 | if (gwHeaderNum) { |
| 1608 | @@ -1961,13 +1961,13 @@ |
| 1609 | /* non packed color */ |
| 1610 | /* add 9 to size array for r,drdx,drdy,g,dgdx,dgdy,b,dbdx,dbdy */ |
| 1611 | gc->dataList[curTriSize + 0].i = gc->state.vData.rgbInfo.offset; |
| 1612 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->RED; |
| 1613 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->RED; |
| 1614 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1615 | gc->dataList[curTriSize + 1].i = gc->state.vData.rgbInfo.offset+GR_COLOR_OFFSET_GREEN; |
| 1616 | - gc->dataList[curTriSize + 1].addr = (float *)&hw->GRN; |
| 1617 | + gc->dataList[curTriSize + 1].addr = (float *)(void *)&hw->GRN; |
| 1618 | gc->dataList[curTriSize + 1].bddr = 0; |
| 1619 | gc->dataList[curTriSize + 2].i = gc->state.vData.rgbInfo.offset+GR_COLOR_OFFSET_BLUE; |
| 1620 | - gc->dataList[curTriSize + 2].addr = (float *)&hw->BLU; |
| 1621 | + gc->dataList[curTriSize + 2].addr = (float *)(void *)&hw->BLU; |
| 1622 | gc->dataList[curTriSize + 2].bddr = 0; |
| 1623 | curTriSize += 3; |
| 1624 | params += 3; |
| 1625 | @@ -1976,13 +1976,13 @@ |
| 1626 | /* packed color, argb */ |
| 1627 | /* add 9 to size array for r,drdx,drdy,g,dgdx,dgdy,b,dbdx,dbdy */ |
| 1628 | gc->dataList[curTriSize + 0].i = gc->state.vData.pargbInfo.offset; |
| 1629 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->RED; |
| 1630 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->RED; |
| 1631 | gc->dataList[curTriSize + 0].bddr = gc->state.vData.pargbInfo.offset + GR_PARGB_R; |
| 1632 | gc->dataList[curTriSize + 1].i = gc->state.vData.pargbInfo.offset; |
| 1633 | - gc->dataList[curTriSize + 1].addr = (float *)&hw->GRN; |
| 1634 | + gc->dataList[curTriSize + 1].addr = (float *)(void *)&hw->GRN; |
| 1635 | gc->dataList[curTriSize + 1].bddr = gc->state.vData.pargbInfo.offset + GR_PARGB_G; |
| 1636 | gc->dataList[curTriSize + 2].i = gc->state.vData.pargbInfo.offset; |
| 1637 | - gc->dataList[curTriSize + 2].addr = (float *)&hw->BLU; |
| 1638 | + gc->dataList[curTriSize + 2].addr = (float *)(void *)&hw->BLU; |
| 1639 | gc->dataList[curTriSize + 2].bddr = gc->state.vData.pargbInfo.offset + GR_PARGB_B; |
| 1640 | curTriSize += 3; |
| 1641 | params += 3; |
| 1642 | @@ -1991,7 +1991,7 @@ |
| 1643 | |
| 1644 | if (i & STATE_REQUIRES_OOZ) { |
| 1645 | gc->dataList[curTriSize + 0].i = gc->state.vData.zInfo.offset; |
| 1646 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->Z; |
| 1647 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->Z; |
| 1648 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1649 | curTriSize += 1; |
| 1650 | params += 1; |
| 1651 | @@ -2000,7 +2000,7 @@ |
| 1652 | if (i & STATE_REQUIRES_IT_ALPHA) { |
| 1653 | if (gc->state.vData.colorType == GR_FLOAT) { |
| 1654 | gc->dataList[curTriSize + 0].i = gc->state.vData.aInfo.offset; |
| 1655 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->ALF; |
| 1656 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->ALF; |
| 1657 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1658 | curTriSize += 1; |
| 1659 | params += 1; |
| 1660 | @@ -2008,7 +2008,7 @@ |
| 1661 | else { |
| 1662 | /* packed color, argb */ |
| 1663 | gc->dataList[curTriSize + 0].i = gc->state.vData.pargbInfo.offset; |
| 1664 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->ALF; |
| 1665 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->ALF; |
| 1666 | gc->dataList[curTriSize + 0].bddr = gc->state.vData.pargbInfo.offset + GR_PARGB_A; |
| 1667 | curTriSize += 1; |
| 1668 | params += 1; |
| 1669 | @@ -2019,11 +2019,11 @@ |
| 1670 | /* always output to ALL chips, saves from having to change CHIP field */ |
| 1671 | if (i & STATE_REQUIRES_ST_TMU0) { |
| 1672 | gc->dataList[curTriSize + 0].i = gc->state.vData.st0Info.offset; |
| 1673 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->S; |
| 1674 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->S; |
| 1675 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1676 | gc->dataList[curTriSize + 1].i = gc->state.vData.st0Info.offset |
| 1677 | + GR_TEXTURE_OFFSET_T; |
| 1678 | - gc->dataList[curTriSize + 1].addr = (float *)&hw->T; |
| 1679 | + gc->dataList[curTriSize + 1].addr = (float *)(void *)&hw->T; |
| 1680 | gc->dataList[curTriSize + 1].bddr = 0; |
| 1681 | curTriSize += 2; |
| 1682 | params += 2; |
| 1683 | @@ -2032,7 +2032,7 @@ |
| 1684 | /* we squeeze FBI.OOW in here for sequential writes in the simple case */ |
| 1685 | if (i & STATE_REQUIRES_OOW_FBI) { |
| 1686 | gc->dataList[curTriSize + 0].i = gc->state.vData.qInfo.offset; |
| 1687 | - gc->dataList[curTriSize + 0].addr = (float *)&hw->W; |
| 1688 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&hw->W; |
| 1689 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1690 | curTriSize += 1; |
| 1691 | params += 1; |
| 1692 | @@ -2050,7 +2050,7 @@ |
| 1693 | else |
| 1694 | gc->dataList[curTriSize + 1].i = gc->state.vData.wInfo.offset; |
| 1695 | } |
| 1696 | - gc->dataList[curTriSize + 1].addr = (float *)&tmu0->W; |
| 1697 | + gc->dataList[curTriSize + 1].addr = (float *)(void *)&tmu0->W; |
| 1698 | gc->dataList[curTriSize + 1].bddr = 0; |
| 1699 | curTriSize += 2; |
| 1700 | params += 1; |
| 1701 | @@ -2063,10 +2063,10 @@ |
| 1702 | packerFlag = 0; |
| 1703 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1704 | gc->dataList[curTriSize + 1].i = gc->state.vData.st1Info.offset; |
| 1705 | - gc->dataList[curTriSize + 1].addr = (float *)&tmu1->S; |
| 1706 | + gc->dataList[curTriSize + 1].addr = (float *)(void *)&tmu1->S; |
| 1707 | gc->dataList[curTriSize + 1].bddr = 0; |
| 1708 | gc->dataList[curTriSize + 2].i = gc->state.vData.st1Info.offset + GR_TEXTURE_OFFSET_T; |
| 1709 | - gc->dataList[curTriSize + 2].addr = (float *)&tmu1->T; |
| 1710 | + gc->dataList[curTriSize + 2].addr = (float *)(void *)&tmu1->T; |
| 1711 | gc->dataList[curTriSize + 2].bddr = 0; |
| 1712 | curTriSize += 3; |
| 1713 | params += 2; |
| 1714 | @@ -2088,7 +2088,7 @@ |
| 1715 | else |
| 1716 | gc->dataList[curTriSize + 0].i = gc->state.vData.wInfo.offset; |
| 1717 | } |
| 1718 | - gc->dataList[curTriSize + 0].addr = (float *)&tmu1->W; |
| 1719 | + gc->dataList[curTriSize + 0].addr = (float *)(void *)&tmu1->W; |
| 1720 | gc->dataList[curTriSize + 0].bddr = 0; |
| 1721 | curTriSize += 1; |
| 1722 | params += 1; |
| 1723 | @@ -2110,7 +2110,7 @@ |
| 1724 | gc->dataList[curTriSize++].i = 0; /* terminate the list with 0,* */ |
| 1725 | /* followed by the FtriangleCMD reg */ |
| 1726 | gc->dataList[curTriSize].i = packMask;/* encode P6 flag here for asm code */ |
| 1727 | - gc->dataList[curTriSize].addr = (float *)&hw->FtriangleCMD; |
| 1728 | + gc->dataList[curTriSize].addr = (float *)(void *)&hw->FtriangleCMD; |
| 1729 | |
| 1730 | /* 6 X,Y values plus AREA = 7, plus parameters */ |
| 1731 | _GlideRoot.curTriSize = (6 + curTriSize + (params<<1)) <<2; |
| 1732 | Only in Glide3/sst1/glide3/src: gglide.c.warn |
| 1733 | Only in Glide3/sst1/glide3/src: gglide.c~ |
| 1734 | diff -ur Glide3.orig/sst1/glide3/src/gstrip.c Glide3/sst1/glide3/src/gstrip.c |
| 1735 | --- Glide3.orig/sst1/glide3/src/gstrip.c 2005-06-09 20:32:35.000000000 +0200 |
| 1736 | +++ Glide3/sst1/glide3/src/gstrip.c 2006-01-16 16:43:14.000000000 +0100 |
| 1737 | @@ -620,7 +620,7 @@ |
| 1738 | const float *fb = (const float *)vb; |
| 1739 | const float *fc = (const float *)vc; |
| 1740 | float ooa, dxAB, dxBC, dyAB, dyBC; |
| 1741 | - int i,j,culltest; |
| 1742 | + int i,culltest; |
| 1743 | int ii, ia, ib, ic; |
| 1744 | union { float f; int i; } ay; |
| 1745 | union { float f; int i; } by; |
| 1746 | @@ -716,16 +716,15 @@ |
| 1747 | dyBC = snap_yb - snap_yc; |
| 1748 | |
| 1749 | /* this is where we store the area */ |
| 1750 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 1751 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 1752 | |
| 1753 | /* Zero-area triangles are BAD!! */ |
| 1754 | - j = *(long *)&_GlideRoot.pool.ftemp1; |
| 1755 | - if ((j & 0x7FFFFFFF) == 0) |
| 1756 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) |
| 1757 | return 0; |
| 1758 | |
| 1759 | /* Backface culling, use sign bit as test */ |
| 1760 | if (gc->state.cull_mode != GR_CULL_DISABLE) { |
| 1761 | - if ((j ^ (culltest<<31)) >= 0) { |
| 1762 | + if ((_GlideRoot.pool.temp1.i ^ (culltest<<31)) >= 0) { |
| 1763 | return -1; |
| 1764 | } |
| 1765 | } |
| 1766 | @@ -734,7 +733,7 @@ |
| 1767 | |
| 1768 | GR_SET_EXPECTED_SIZE(_GlideRoot.curTriSize); |
| 1769 | |
| 1770 | - ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.ftemp1; |
| 1771 | + ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.temp1.f; |
| 1772 | /* GMT: note that we spread out our PCI writes */ |
| 1773 | /* write out X & Y for vertex A */ |
| 1774 | GR_SETF( hw->FvA.x, snap_xa ); |
| 1775 | @@ -814,7 +813,7 @@ |
| 1776 | } |
| 1777 | |
| 1778 | /* Draw the triangle by writing the area to the triangleCMD register */ |
| 1779 | - P6FENCE_CMD( GR_SETF( hw->FtriangleCMD, _GlideRoot.pool.ftemp1 ) ); |
| 1780 | + P6FENCE_CMD( GR_SETF( hw->FtriangleCMD, _GlideRoot.pool.temp1.f ) ); |
| 1781 | _GlideRoot.stats.trisDrawn++; |
| 1782 | |
| 1783 | GR_CHECK_SIZE(); |
| 1784 | @@ -834,7 +833,7 @@ |
| 1785 | const float *fb = (const float *)vb + xindex; |
| 1786 | const float *fc = (const float *)vc + xindex; |
| 1787 | float ooa, dxAB, dxBC, dyAB, dyBC; |
| 1788 | - int i,j,culltest; |
| 1789 | + int i,culltest; |
| 1790 | int ii, ia, ib, ic; |
| 1791 | union { float f; int i; } ay; |
| 1792 | union { float f; int i; } by; |
| 1793 | @@ -931,16 +930,15 @@ |
| 1794 | dyBC = snap_yb - snap_yc; |
| 1795 | |
| 1796 | /* this is where we store the area */ |
| 1797 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 1798 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 1799 | |
| 1800 | /* Zero-area triangles are BAD!! */ |
| 1801 | - j = *(long *)&_GlideRoot.pool.ftemp1; |
| 1802 | - if ((j & 0x7FFFFFFF) == 0) |
| 1803 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) |
| 1804 | return 0; |
| 1805 | |
| 1806 | /* Backface culling, use sign bit as test */ |
| 1807 | if (gc->state.cull_mode != GR_CULL_DISABLE) { |
| 1808 | - if ((j ^ (culltest<<31)) >= 0) { |
| 1809 | + if ((_GlideRoot.pool.temp1.i ^ (culltest<<31)) >= 0) { |
| 1810 | return -1; |
| 1811 | } |
| 1812 | } |
| 1813 | @@ -983,7 +981,7 @@ |
| 1814 | SET_GW_CMD( fifoPtr, 0, gc->hwDep.sst96Dep.gwCommand ); |
| 1815 | SET_GW_HEADER( fifoPtr, 1, gc->hwDep.sst96Dep.gwHeaders[0] ); |
| 1816 | |
| 1817 | - ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.ftemp1; |
| 1818 | + ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.temp1.f; |
| 1819 | /* GMT: note that we spread out our PCI writes */ |
| 1820 | /* write out X & Y for vertex A */ |
| 1821 | FSET_GW_ENTRY( fifoPtr, 2, snap_xa ); |
| 1822 | @@ -1052,7 +1050,7 @@ |
| 1823 | |
| 1824 | /* write triangle command */ |
| 1825 | triangle_command: |
| 1826 | - FSET_GW_ENTRY( fifoPtr, 0, _GlideRoot.pool.ftemp1 ); |
| 1827 | + FSET_GW_ENTRY( fifoPtr, 0, _GlideRoot.pool.temp1.f ); |
| 1828 | fifoPtr+=1; |
| 1829 | |
| 1830 | if (((FxU32)fifoPtr) & 0x7) { |
| 1831 | @@ -1154,7 +1152,7 @@ |
| 1832 | const float *fb = (const float *)vb; |
| 1833 | const float *fc = (const float *)vc; |
| 1834 | float ooa, dxAB, dxBC, dyAB, dyBC; |
| 1835 | - int i,j,culltest; |
| 1836 | + int i,culltest; |
| 1837 | int ii, ia, ib, ic; |
| 1838 | union { float f; int i; } ay; |
| 1839 | union { float f; int i; } by; |
| 1840 | @@ -1276,16 +1274,15 @@ |
| 1841 | dyBC = snap_yb - snap_yc; |
| 1842 | |
| 1843 | /* this is where we store the area */ |
| 1844 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 1845 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 1846 | |
| 1847 | /* Zero-area triangles are BAD!! */ |
| 1848 | - j = *(long *)&_GlideRoot.pool.ftemp1; |
| 1849 | - if ((j & 0x7FFFFFFF) == 0) |
| 1850 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) |
| 1851 | return 0; |
| 1852 | |
| 1853 | /* Backface culling, use sign bit as test */ |
| 1854 | if (gc->state.cull_mode != GR_CULL_DISABLE) { |
| 1855 | - if ((j ^ (culltest<<31)) >= 0) { |
| 1856 | + if ((_GlideRoot.pool.temp1.i ^ (culltest<<31)) >= 0) { |
| 1857 | return -1; |
| 1858 | } |
| 1859 | } |
| 1860 | @@ -1328,7 +1325,7 @@ |
| 1861 | SET_GW_CMD( fifoPtr, 0, gc->hwDep.sst96Dep.gwCommand ); |
| 1862 | SET_GW_HEADER( fifoPtr, 1, gc->hwDep.sst96Dep.gwHeaders[0] ); |
| 1863 | |
| 1864 | - ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.ftemp1; |
| 1865 | + ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.temp1.f; |
| 1866 | /* GMT: note that we spread out our PCI writes */ |
| 1867 | /* write out X & Y for vertex A */ |
| 1868 | FSET_GW_ENTRY( fifoPtr, 2, snap_xa ); |
| 1869 | @@ -1663,7 +1660,7 @@ |
| 1870 | |
| 1871 | /* write triangle command */ |
| 1872 | triangle_command: |
| 1873 | - FSET_GW_ENTRY( fifoPtr, 0, _GlideRoot.pool.ftemp1 ); |
| 1874 | + FSET_GW_ENTRY( fifoPtr, 0, _GlideRoot.pool.temp1.f ); |
| 1875 | fifoPtr+=1; |
| 1876 | |
| 1877 | if (((FxU32)fifoPtr) & 0x7) { |
| 1878 | @@ -1934,7 +1931,7 @@ |
| 1879 | const float *fb = (const float *)vb; |
| 1880 | const float *fc = (const float *)vc; |
| 1881 | float ooa, dxAB, dxBC, dyAB, dyBC; |
| 1882 | - int i,j,culltest; |
| 1883 | + int i,culltest; |
| 1884 | int ii, ia, ib, ic; |
| 1885 | union { float f; int i; } ay; |
| 1886 | union { float f; int i; } by; |
| 1887 | @@ -2054,16 +2051,15 @@ |
| 1888 | dyBC = snap_yb - snap_yc; |
| 1889 | |
| 1890 | /* this is where we store the area */ |
| 1891 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 1892 | + _GlideRoot.pool.temp1.f = dxAB * dyBC - dxBC * dyAB; |
| 1893 | |
| 1894 | /* Zero-area triangles are BAD!! */ |
| 1895 | - j = *(long *)&_GlideRoot.pool.ftemp1; |
| 1896 | - if ((j & 0x7FFFFFFF) == 0) |
| 1897 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) |
| 1898 | return 0; |
| 1899 | |
| 1900 | /* Backface culling, use sign bit as test */ |
| 1901 | if (gc->state.cull_mode != GR_CULL_DISABLE) { |
| 1902 | - if ((j ^ (culltest<<31)) >= 0) { |
| 1903 | + if ((_GlideRoot.pool.temp1.i ^ (culltest<<31)) >= 0) { |
| 1904 | return -1; |
| 1905 | } |
| 1906 | } |
| 1907 | @@ -2072,7 +2068,7 @@ |
| 1908 | |
| 1909 | GR_SET_EXPECTED_SIZE(_GlideRoot.curTriSize); |
| 1910 | |
| 1911 | - ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.ftemp1; |
| 1912 | + ooa = _GlideRoot.pool.f1 / _GlideRoot.pool.temp1.f; |
| 1913 | /* GMT: note that we spread out our PCI writes */ |
| 1914 | /* write out X & Y for vertex A */ |
| 1915 | GR_SETF( hw->FvA.x, snap_xa); |
| 1916 | @@ -2424,7 +2420,7 @@ |
| 1917 | } |
| 1918 | |
| 1919 | /* Draw the triangle by writing the area to the triangleCMD register */ |
| 1920 | - P6FENCE_CMD( GR_SETF( hw->FtriangleCMD, _GlideRoot.pool.ftemp1 ) ); |
| 1921 | + P6FENCE_CMD( GR_SETF( hw->FtriangleCMD, _GlideRoot.pool.temp1.f ) ); |
| 1922 | _GlideRoot.stats.trisDrawn++; |
| 1923 | |
| 1924 | GR_CHECK_SIZE_SLOPPY(); |
| 1925 | Only in Glide3/sst1/glide3/src: gstrip.c.warn |
| 1926 | diff -ur Glide3.orig/sst1/glide3/src/gxdraw.c Glide3/sst1/glide3/src/gxdraw.c |
| 1927 | --- Glide3.orig/sst1/glide3/src/gxdraw.c 2005-06-09 20:32:35.000000000 +0200 |
| 1928 | +++ Glide3/sst1/glide3/src/gxdraw.c 2006-01-16 16:43:14.000000000 +0100 |
| 1929 | @@ -159,7 +159,7 @@ |
| 1930 | const float *fb = (const float *)vb + xindex; |
| 1931 | const float *fc = (const float *)vc + xindex; |
| 1932 | float ooa, dxAB, dxBC, dyAB, dyBC; |
| 1933 | - int i,j,culltest; |
| 1934 | + int i,culltest; |
| 1935 | union { float f; int i; } ay; |
| 1936 | union { float f; int i; } by; |
| 1937 | union { float f; int i; } cy; |
| 1938 | @@ -239,16 +239,15 @@ |
| 1939 | dyBC = snap_yb - snap_yc; |
| 1940 | |
| 1941 | /* this is where we store the area */ |
| 1942 | - _GlideRoot.pool.ftemp1 = dxAB * dyBC - dxBC * dyAB; |
| 1943 | + _GlideRoot.pool.temp1.1 = dxAB * dyBC - dxBC * dyAB; |
| 1944 | |
| 1945 | /* Zero-area triangles are BAD!! */ |
| 1946 | - j = *(long *)&_GlideRoot.pool.ftemp1; |
| 1947 | - if ((j & 0x7FFFFFFF) == 0) |
| 1948 | + if ((_GlideRoot.pool.temp1.i & 0x7FFFFFFF) == 0) |
| 1949 | return 0; |
| 1950 | |
| 1951 | /* Backface culling, use sign bit as test */ |
| 1952 | if (gc->state.cull_mode != GR_CULL_DISABLE) { |