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[gamecode] Rearrange vector instructions

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This allows the dot products to be consistent with their sizes: cdot is
really dot_2, vdot dot_3, and qdot dot_4.
This commit is contained in:
Bill Currie 2022-01-10 11:16:55 +09:00
parent 494a6908bb
commit db7a67e5b7
2 changed files with 17 additions and 17 deletions
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2
libs/gamecode/opcodes.py
View file

@ -454,7 +454,7 @@ vecops_formats = {
"widths": "{vec_widths[ooo]}",
"types": "{vec_types[t]}, {vec_types[t]}, {vec_types[t]}",
"args": {
"op_vop": ["cdot", "vdot", "qdot", "cross",
"op_vop": ["cross", "cdot", "vdot", "qdot",
"cmul", "qvmul", "vqmul", "qmul"],
"vop_type": ['F', 'D'],
"vec_widths": [

32
libs/gamecode/pr_exec.c
View file

@ -2959,6 +2959,14 @@ pr_exec_ruamoko (progs_t *pr, int exitdepth)
}
break;
// 0 0111
case OP_CROSS_F:
{
pr_vec4_t a = loadvec3f (&OPA(float));
pr_vec4_t b = loadvec3f (&OPB(float));
pr_vec4_t c = crossf (a, b);
storevec3f (&OPC(float), c);
}
break;
case OP_CDOT_F:
OPC(vec2) = dot2f (OPA(vec2), OPB(vec2));
break;
@ -2972,14 +2980,6 @@ pr_exec_ruamoko (progs_t *pr, int exitdepth)
case OP_QDOT_F:
OPC(vec4) = dotf (OPA(vec4), OPB(vec4));
break;
case OP_CROSS_F:
{
pr_vec4_t a = loadvec3f (&OPA(float));
pr_vec4_t b = loadvec3f (&OPB(float));
pr_vec4_t c = crossf (a, b);
storevec3f (&OPC(float), c);
}
break;
case OP_CMUL_F:
OPC(vec2) = cmulf (OPA(vec2), OPB(vec2));
break;
@ -3000,6 +3000,14 @@ pr_exec_ruamoko (progs_t *pr, int exitdepth)
case OP_QMUL_F:
OPC(vec4) = qmulf (OPA(vec4), OPB(vec4));
break;
case OP_CROSS_D:
{
pr_dvec4_t a = loadvec3d (&OPA(double));
pr_dvec4_t b = loadvec3d (&OPB(double));
pr_dvec4_t c = crossd (a, b);
storevec3d (&OPC(double), c);
}
break;
case OP_CDOT_D:
OPC(dvec2) = dot2d (OPA(dvec2), OPB(dvec2));
break;
@ -3013,14 +3021,6 @@ pr_exec_ruamoko (progs_t *pr, int exitdepth)
case OP_QDOT_D:
OPC(dvec4) = dotd (OPA(dvec4), OPB(dvec4));
break;
case OP_CROSS_D:
{
pr_dvec4_t a = loadvec3d (&OPA(double));
pr_dvec4_t b = loadvec3d (&OPB(double));
pr_dvec4_t c = crossd (a, b);
storevec3d (&OPC(double), c);
}
break;
case OP_CMUL_D:
OPC(dvec2) = cmuld (OPA(dvec2), OPB(dvec2));
break;