798 static void GE_CalcColorDelta(MS_U32 color0, MS_U32 color1, MS_U16 ratio, GE_ColorDelta *delta)  in GE_CalcColorDelta()  argument
818         delta->b = GE_Divide2Fixed((b0-b1), ratio, 7, 12);  in GE_CalcColorDelta()
819         delta->b = (MS_U32)(1<<(1+7+12)) - delta->b; // negative  in GE_CalcColorDelta()
823         delta->b = GE_Divide2Fixed((b1-b0), ratio, 7, 12);  in GE_CalcColorDelta()
828         delta->g = GE_Divide2Fixed((g0-g1), ratio, 7, 12);  in GE_CalcColorDelta()
829         delta->g = (MS_U32)(1<<(1+7+12)) - delta->g; // negative  in GE_CalcColorDelta()
833         delta->g = GE_Divide2Fixed((g1-g0), ratio, 7, 12);  in GE_CalcColorDelta()
838         delta->r = GE_Divide2Fixed((r0-r1), ratio, 7, 12);  in GE_CalcColorDelta()
839         delta->r = (MS_U32)(1<<(1+7+12)) - delta->r; // negative  in GE_CalcColorDelta()
843         delta->r = GE_Divide2Fixed((r1-r0), ratio, 7, 12);  in GE_CalcColorDelta()
848         delta->a = (MS_U16)GE_Divide2Fixed((a0-a1), ratio, 4, 11);  in GE_CalcColorDelta()
849         delta->a = (MS_U16)(1<<(1+4+11)) - delta->a; // negative  in GE_CalcColorDelta()
853         delta->a = (MS_U16)GE_Divide2Fixed((a1-a0), ratio, 4, 11);  in GE_CalcColorDelta()
1928 GE_Result MDrv_GE_SetItalic(GE_Context *pGECtx, MS_U8 x_offset, MS_U8 y_offset, MS_U8 delta)  in MDrv_GE_SetItalic()  argument
1936     GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_ITALIC_DELTA, delta&0x1F); // s1.3  in MDrv_GE_SetItalic()
2744         GE_ColorDelta delta;  in MDrv_GE_DrawLine()  local
2745         GE_CalcColorDelta(color, color2, dmajor, &delta);  in MDrv_GE_DrawLine()
2747         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_RDX_L, (delta.r & 0xFFFF));  in MDrv_GE_DrawLine()
2748         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_RDX_H, (delta.r >> 16));  in MDrv_GE_DrawLine()
2750         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_GDX_L, (delta.g & 0xFFFF));  in MDrv_GE_DrawLine()
2751         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_GDX_H, (delta.g >> 16));  in MDrv_GE_DrawLine()
2753         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_BDX_L, (delta.b & 0xFFFF));  in MDrv_GE_DrawLine()
2754         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_BDX_H, (delta.b >> 16));  in MDrv_GE_DrawLine()
2756         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_ADX, (delta.a & 0xFFFF));  in MDrv_GE_DrawLine()
2917     GE_ColorDelta       delta;  in MDrv_GE_FillRect()  local
3011         GE_CalcColorDelta(color, color_right_top, rect->width-1, &delta);  in MDrv_GE_FillRect()
3012         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_RDX_L, delta.r & 0xFFFF);  in MDrv_GE_FillRect()
3013         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_RDX_H, delta.r >> 16);  in MDrv_GE_FillRect()
3014         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_GDX_L, delta.g & 0xFFFF);  in MDrv_GE_FillRect()
3015         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_GDX_H, delta.g >> 16);  in MDrv_GE_FillRect()
3016         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_BDX_L, delta.b & 0xFFFF);  in MDrv_GE_FillRect()
3017         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_BDX_H, delta.b >> 16);  in MDrv_GE_FillRect()
3018         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_ADX, delta.a);  in MDrv_GE_FillRect()
3024         GE_CalcColorDelta(color_right_top, color2, rect->height-1, &delta);  in MDrv_GE_FillRect()
3025         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_RDY_L, delta.r & 0xFFFF);  in MDrv_GE_FillRect()
3026         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_RDY_H, delta.r >> 16);  in MDrv_GE_FillRect()
3027         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_GDY_L, delta.g & 0xFFFF);  in MDrv_GE_FillRect()
3028         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_GDY_H, delta.g >> 16);  in MDrv_GE_FillRect()
3029         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_BDY_L, delta.b & 0xFFFF);  in MDrv_GE_FillRect()
3030         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_BDY_H, delta.b >> 16);  in MDrv_GE_FillRect()
3031         GE_WriteReg(&pGECtxLocal->halLocalCtx, REG_GE_PRIM_ADY, delta.a);  in MDrv_GE_FillRect()