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Fixing a bunch of vector ops.

This commit is contained in:
Ben Vanik 2013-12-14 08:47:36 -08:00
parent 7ebdd3f7e0
commit c9adf893a6
2 changed files with 22 additions and 12 deletions
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32
src/alloy/backend/ivm/ivm_intcode.cc
View File

@ -1347,8 +1347,13 @@ uint32_t IntCode_LOAD_VECTOR_LEFT_V128(IntCodeState& ics, const IntCode* i) {
const uint8_t* p = ics.membase + address;
vec128_t& dest = ics.rf[i->dest_reg].v128;
for (size_t i = 0; i < size; i++) {
dest.b16[15 - i] = p[i];
dest.b16[size - 1 - i] = p[i];
}
DPRINT("[%e, %e, %e, %e] [%.8X, %.8X, %.8X, %.8X] = load_vector_left v128 %.8X\n",
dest.f4[0], dest.f4[1], dest.f4[2], dest.f4[3],
dest.i4[0], dest.i4[1], dest.i4[2], dest.i4[3],
address);
DFLUSH();
return IA_NEXT;
}
int Translate_LOAD_VECTOR_LEFT(TranslationContext& ctx, Instr* i) {
@ -1364,6 +1369,11 @@ uint32_t IntCode_LOAD_VECTOR_RIGHT_V128(IntCodeState& ics, const IntCode* i) {
for (size_t i = 0; i < size; i++) {
dest.b16[i] = p[size - 1 - i];
}
DPRINT("[%e, %e, %e, %e] [%.8X, %.8X, %.8X, %.8X] = load_vector_right v128 %.8X\n",
dest.f4[0], dest.f4[1], dest.f4[2], dest.f4[3],
dest.i4[0], dest.i4[1], dest.i4[2], dest.i4[3],
address);
DFLUSH();
return IA_NEXT;
}
int Translate_LOAD_VECTOR_RIGHT(TranslationContext& ctx, Instr* i) {
@ -2536,7 +2546,7 @@ int Translate_ABS(TranslationContext& ctx, Instr* i) {
uint32_t IntCode_DOT_PRODUCT_3_V128(IntCodeState& ics, const IntCode* i) {
const vec128_t& src1 = ics.rf[i->src1_reg].v128;
const vec128_t& src2 = ics.rf[i->src1_reg].v128;
const vec128_t& src2 = ics.rf[i->src2_reg].v128;
ics.rf[i->dest_reg].f32 =
(src1.x * src2.x) + (src1.y * src2.y) + (src1.z * src2.z);
return IA_NEXT;
@ -2556,7 +2566,7 @@ int Translate_DOT_PRODUCT_3(TranslationContext& ctx, Instr* i) {
uint32_t IntCode_DOT_PRODUCT_4_V128(IntCodeState& ics, const IntCode* i) {
const vec128_t& src1 = ics.rf[i->src1_reg].v128;
const vec128_t& src2 = ics.rf[i->src1_reg].v128;
const vec128_t& src2 = ics.rf[i->src2_reg].v128;
ics.rf[i->dest_reg].f32 =
(src1.x * src2.x) + (src1.y * src2.y) + (src1.z * src2.z) + (src1.w * src2.w);
return IA_NEXT;
@ -2780,7 +2790,7 @@ uint32_t IntCode_VECTOR_SHL_I8(IntCodeState& ics, const IntCode* i) {
const vec128_t& src2 = ics.rf[i->src2_reg].v128;
vec128_t& dest = ics.rf[i->dest_reg].v128;
for (int n = 0; n < 16; n++) {
dest.b16[n] = src1.b16[n] << src2.b16[n] & 0x7;
dest.b16[n] = src1.b16[n] << (src2.b16[n] & 0x7);
}
return IA_NEXT;
}
@ -2789,7 +2799,7 @@ uint32_t IntCode_VECTOR_SHL_I16(IntCodeState& ics, const IntCode* i) {
const vec128_t& src2 = ics.rf[i->src2_reg].v128;
vec128_t& dest = ics.rf[i->dest_reg].v128;
for (int n = 0; n < 8; n++) {
dest.s8[n] = src1.s8[n] << src2.s8[n] & 0xF;
dest.s8[n] = src1.s8[n] << (src2.s8[n] & 0xF);
}
return IA_NEXT;
}
@ -2798,7 +2808,7 @@ uint32_t IntCode_VECTOR_SHL_I32(IntCodeState& ics, const IntCode* i) {
const vec128_t& src2 = ics.rf[i->src2_reg].v128;
vec128_t& dest = ics.rf[i->dest_reg].v128;
for (int n = 0; n < 4; n++) {
dest.i4[n] = src1.i4[n] << src2.i4[n] & 0x1F;
dest.i4[n] = src1.i4[n] << (src2.i4[n] & 0x1F);
}
return IA_NEXT;
}
@ -3149,12 +3159,12 @@ int Translate_PERMUTE(TranslationContext& ctx, Instr* i) {
uint32_t IntCode_SWIZZLE_V128(IntCodeState& ics, const IntCode* i) {
const vec128_t& src1 = ics.rf[i->src1_reg].v128;
uint32_t swizzle_mask = ics.rf[i->src2_reg].u32;
vec128_t& dest = ics.rf[i->dest_reg].v128;
uint32_t swizzle_mask = i->flags;
dest.i4[0] = src1.i4[swizzle_mask & 0x3];
dest.i4[1] = src1.i4[(swizzle_mask >> 2) & 0x3];
dest.i4[2] = src1.i4[(swizzle_mask >> 4) & 0x3];
dest.i4[3] = src1.i4[(swizzle_mask >> 6) & 0x3];
dest.i4[0] = src1.i4[(swizzle_mask >> 6) & 0x3];
dest.i4[1] = src1.i4[(swizzle_mask >> 4) & 0x3];
dest.i4[2] = src1.i4[(swizzle_mask >> 2) & 0x3];
dest.i4[3] = src1.i4[(swizzle_mask) & 0x3];
return IA_NEXT;
}
int Translate_SWIZZLE(TranslationContext& ctx, Instr* i) {

2
src/alloy/frontend/ppc/ppc_emit_altivec.cc
View File

@ -1648,7 +1648,7 @@ XEEMITTER(vupkd3d128, VX128_3(6, 2032), VX128_3)(PPCFunctionBuilder& f, Inst
// (VD.x) = 3.0 + (VB.x)*2^-22
// (VD.y) = 3.0 + (VB.y)*2^-22
// (VD.z) = 0.0
// (VD.w) = 3.0
// (VD.w) = 1.0
// v = VB.x|VB.y|0|0
v = f.Permute(
f.LoadConstant(PERMUTE_XY_ZW),