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reducing cross product atom procs to a single one in gte for once.

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ed
2026-08-17 01:05:58 -04:00
parent 18b1d5a04b
commit e79c364b40
8 changed files with 128 additions and 186 deletions
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code/duffle/gte.h
+14 -14
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@@ -101,20 +101,20 @@ enum {
/* Semantic Aliases for GTE Data Registers */
enum {
gte_in_v0_xy = C2_VXY0, /* Input Vector 0 (X, Y) */
gte_in_v0_z = C2_VZ0, /* Input Vector 0 (Z) */
gte_in_v1_xy = C2_VXY1, /* Input Vector 1 (X, Y) */
gte_in_v1_z = C2_VZ1, /* Input Vector 1 (Z) */
gte_in_v2_xy = C2_VXY2, /* Input Vector 2 (X, Y) */
gte_in_v2_z = C2_VZ2, /* Input Vector 2 (Z) */
gte_in_rgb = C2_RGB, /* Input Color (R, G, B, MipsCode) */
gte_out_scr_xy0 = C2_SXY0, /* Output Screen Coord 0 (X, Y) */
gte_out_scr_xy1 = C2_SXY1, /* Output Screen Coord 1 (X, Y) */
gte_out_scr_xy2 = C2_SXY2, /* Output Screen Coord 2 (X, Y) */
gte_out_depth = C2_OTZ, /* Output Ordering Table Z (Depth) */
gte_math_accum0 = C2_MAC0, /* Math Accumulator 0 */
gte_math_accum1 = C2_MAC1, /* Math Accumulator 1 */
gte_math_accum2 = C2_MAC2, /* Math Accumulator 2 */
C2_InV0_XY = C2_VXY0, /* Input Vector 0 (X, Y) */
C2_InV0_Z = C2_VZ0, /* Input Vector 0 (Z) */
C2_InV1_XY = C2_VXY1, /* Input Vector 1 (X, Y) */
C2_InV1_Z = C2_VZ1, /* Input Vector 1 (Z) */
C2_InV2_XY = C2_VXY2, /* Input Vector 2 (X, Y) */
C2_InV2_Z = C2_VZ2, /* Input Vector 2 (Z) */
C2_In_RGB = C2_RGB, /* Input Color (R, G, B, MipsCode) */
C2_OutSrc_XY0 = C2_SXY0, /* Output Screen Coord 0 (X, Y) */
C2_OutSrc_XY1 = C2_SXY1, /* Output Screen Coord 1 (X, Y) */
C2_OutSrc_XY2 = C2_SXY2, /* Output Screen Coord 2 (X, Y) */
C2_OutDepth = C2_OTZ, /* Output Ordering Table Z (Depth) */
C2_MathAccu0 = C2_MAC0, /* Math Accumulator 0 */
C2_MathAccu1 = C2_MAC1, /* Math Accumulator 1 */
C2_MathAccu2 = C2_MAC2, /* Math Accumulator 2 */
};
/* --- GTE Command Semantics (The Bitfield Meanings) ---