summaryrefslogtreecommitdiffstats
path: root/src/mesa/program/prog_execute.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/program/prog_execute.c')
-rw-r--r--src/mesa/program/prog_execute.c144
1 files changed, 0 insertions, 144 deletions
diff --git a/src/mesa/program/prog_execute.c b/src/mesa/program/prog_execute.c
index e59ae70389d..650c40f2a4e 100644
--- a/src/mesa/program/prog_execute.c
+++ b/src/mesa/program/prog_execute.c
@@ -1119,77 +1119,6 @@ _mesa_execute_program(struct gl_context * ctx,
break;
case OPCODE_NOP:
break;
- case OPCODE_PK2H: /* pack two 16-bit floats in one 32-bit float */
- {
- GLfloat a[4];
- GLuint result[4];
- GLhalfNV hx, hy;
- fetch_vector4(&inst->SrcReg[0], machine, a);
- hx = _mesa_float_to_half(a[0]);
- hy = _mesa_float_to_half(a[1]);
- result[0] =
- result[1] =
- result[2] =
- result[3] = hx | (hy << 16);
- store_vector4ui(inst, machine, result);
- }
- break;
- case OPCODE_PK2US: /* pack two GLushorts into one 32-bit float */
- {
- GLfloat a[4];
- GLuint result[4], usx, usy;
- fetch_vector4(&inst->SrcReg[0], machine, a);
- a[0] = CLAMP(a[0], 0.0F, 1.0F);
- a[1] = CLAMP(a[1], 0.0F, 1.0F);
- usx = F_TO_I(a[0] * 65535.0F);
- usy = F_TO_I(a[1] * 65535.0F);
- result[0] =
- result[1] =
- result[2] =
- result[3] = usx | (usy << 16);
- store_vector4ui(inst, machine, result);
- }
- break;
- case OPCODE_PK4B: /* pack four GLbytes into one 32-bit float */
- {
- GLfloat a[4];
- GLuint result[4], ubx, uby, ubz, ubw;
- fetch_vector4(&inst->SrcReg[0], machine, a);
- a[0] = CLAMP(a[0], -128.0F / 127.0F, 1.0F);
- a[1] = CLAMP(a[1], -128.0F / 127.0F, 1.0F);
- a[2] = CLAMP(a[2], -128.0F / 127.0F, 1.0F);
- a[3] = CLAMP(a[3], -128.0F / 127.0F, 1.0F);
- ubx = F_TO_I(127.0F * a[0] + 128.0F);
- uby = F_TO_I(127.0F * a[1] + 128.0F);
- ubz = F_TO_I(127.0F * a[2] + 128.0F);
- ubw = F_TO_I(127.0F * a[3] + 128.0F);
- result[0] =
- result[1] =
- result[2] =
- result[3] = ubx | (uby << 8) | (ubz << 16) | (ubw << 24);
- store_vector4ui(inst, machine, result);
- }
- break;
- case OPCODE_PK4UB: /* pack four GLubytes into one 32-bit float */
- {
- GLfloat a[4];
- GLuint result[4], ubx, uby, ubz, ubw;
- fetch_vector4(&inst->SrcReg[0], machine, a);
- a[0] = CLAMP(a[0], 0.0F, 1.0F);
- a[1] = CLAMP(a[1], 0.0F, 1.0F);
- a[2] = CLAMP(a[2], 0.0F, 1.0F);
- a[3] = CLAMP(a[3], 0.0F, 1.0F);
- ubx = F_TO_I(255.0F * a[0]);
- uby = F_TO_I(255.0F * a[1]);
- ubz = F_TO_I(255.0F * a[2]);
- ubw = F_TO_I(255.0F * a[3]);
- result[0] =
- result[1] =
- result[2] =
- result[3] = ubx | (uby << 8) | (ubz << 16) | (ubw << 24);
- store_vector4ui(inst, machine, result);
- }
- break;
case OPCODE_POW:
{
GLfloat a[4], b[4], result[4];
@@ -1224,20 +1153,6 @@ _mesa_execute_program(struct gl_context * ctx,
pc = machine->CallStack[--machine->StackDepth] - 1;
}
break;
- case OPCODE_RFL: /* reflection vector */
- {
- GLfloat axis[4], dir[4], result[4], tmpX, tmpW;
- fetch_vector4(&inst->SrcReg[0], machine, axis);
- fetch_vector4(&inst->SrcReg[1], machine, dir);
- tmpW = DOT3(axis, axis);
- tmpX = (2.0F * DOT3(axis, dir)) / tmpW;
- result[0] = tmpX * axis[0] - dir[0];
- result[1] = tmpX * axis[1] - dir[1];
- result[2] = tmpX * axis[2] - dir[2];
- /* result[3] is never written! XXX enforce in parser! */
- store_vector4(inst, machine, result);
- }
- break;
case OPCODE_RSQ: /* 1 / sqrt() */
{
GLfloat a[4], result[4];
@@ -1562,52 +1477,6 @@ _mesa_execute_program(struct gl_context * ctx,
store_vector4(inst, machine, result);
}
break;
- case OPCODE_UP2H: /* unpack two 16-bit floats */
- {
- const GLuint raw = fetch_vector1ui(&inst->SrcReg[0], machine);
- GLfloat result[4];
- GLushort hx, hy;
- hx = raw & 0xffff;
- hy = raw >> 16;
- result[0] = result[2] = _mesa_half_to_float(hx);
- result[1] = result[3] = _mesa_half_to_float(hy);
- store_vector4(inst, machine, result);
- }
- break;
- case OPCODE_UP2US: /* unpack two GLushorts */
- {
- const GLuint raw = fetch_vector1ui(&inst->SrcReg[0], machine);
- GLfloat result[4];
- GLushort usx, usy;
- usx = raw & 0xffff;
- usy = raw >> 16;
- result[0] = result[2] = usx * (1.0f / 65535.0f);
- result[1] = result[3] = usy * (1.0f / 65535.0f);
- store_vector4(inst, machine, result);
- }
- break;
- case OPCODE_UP4B: /* unpack four GLbytes */
- {
- const GLuint raw = fetch_vector1ui(&inst->SrcReg[0], machine);
- GLfloat result[4];
- result[0] = (((raw >> 0) & 0xff) - 128) / 127.0F;
- result[1] = (((raw >> 8) & 0xff) - 128) / 127.0F;
- result[2] = (((raw >> 16) & 0xff) - 128) / 127.0F;
- result[3] = (((raw >> 24) & 0xff) - 128) / 127.0F;
- store_vector4(inst, machine, result);
- }
- break;
- case OPCODE_UP4UB: /* unpack four GLubytes */
- {
- const GLuint raw = fetch_vector1ui(&inst->SrcReg[0], machine);
- GLfloat result[4];
- result[0] = ((raw >> 0) & 0xff) / 255.0F;
- result[1] = ((raw >> 8) & 0xff) / 255.0F;
- result[2] = ((raw >> 16) & 0xff) / 255.0F;
- result[3] = ((raw >> 24) & 0xff) / 255.0F;
- store_vector4(inst, machine, result);
- }
- break;
case OPCODE_XPD: /* cross product */
{
GLfloat a[4], b[4], result[4];
@@ -1625,19 +1494,6 @@ _mesa_execute_program(struct gl_context * ctx,
}
}
break;
- case OPCODE_X2D: /* 2-D matrix transform */
- {
- GLfloat a[4], b[4], c[4], result[4];
- fetch_vector4(&inst->SrcReg[0], machine, a);
- fetch_vector4(&inst->SrcReg[1], machine, b);
- fetch_vector4(&inst->SrcReg[2], machine, c);
- result[0] = a[0] + b[0] * c[0] + b[1] * c[1];
- result[1] = a[1] + b[0] * c[2] + b[1] * c[3];
- result[2] = a[2] + b[0] * c[0] + b[1] * c[1];
- result[3] = a[3] + b[0] * c[2] + b[1] * c[3];
- store_vector4(inst, machine, result);
- }
- break;
case OPCODE_END:
return GL_TRUE;
default:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 05:11:09 +0000