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Implement even more vector instructions & add missing ones.

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This commit is contained in:
Skyth
2024-09-16 16:03:23 +03:00
parent 3a887e6e2c
commit ee4cab12b8
4 changed files with 74 additions and 8 deletions
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53
PowerRecomp/main.cpp
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@@ -1246,11 +1246,11 @@ int main()
break;
case PPC_INST_VAVGSB:
// TODO: no _mm_avg_epi8
println("\t_mm_store_si128((__m128i*)ctx.v{}.u8, _mm_avg_epi8(_mm_load_si128((__m128i*)ctx.v{}.u8), _mm_load_si128((__m128i*)ctx.v{}.u8)));", insn.operands[0], insn.operands[1], insn.operands[2]);
break;
case PPC_INST_VAVGSH:
// TODO: no _mm_avg_epi16
println("\t_mm_store_si128((__m128i*)ctx.v{}.u8, _mm_avg_epi16(_mm_load_si128((__m128i*)ctx.v{}.u8), _mm_load_si128((__m128i*)ctx.v{}.u8)));", insn.operands[0], insn.operands[1], insn.operands[2]);
break;
case PPC_INST_VAVGUB:
@@ -1266,6 +1266,8 @@ int main()
break;
case PPC_INST_VCFUX:
// NOTE: ignoring the immediate since it's always 0 in the game code
println("\t_mm_store_ps(ctx.v{}.f32, _mm_cvtepu32_ps(_mm_load_si128((__m128i*)ctx.v{}.u32)));", insn.operands[0], insn.operands[1]);
break;
case PPC_INST_VCMPBFP128:
@@ -1279,10 +1281,20 @@ int main()
case PPC_INST_VCMPEQUB:
case PPC_INST_VCMPEQUW:
case PPC_INST_VCMPEQUW128:
break;
case PPC_INST_VCMPGEFP:
case PPC_INST_VCMPGEFP128:
// TODO: . variant
println("\t_mm_store_ps(ctx.v{}.f32, _mm_cmpge_ps(_mm_load_ps(ctx.v{}.f32), _mm_load_ps(ctx.v{}.f32)));", insn.operands[0], insn.operands[1], insn.operands[2]);
break;
case PPC_INST_VCMPGTFP:
case PPC_INST_VCMPGTFP128:
// TODO: . variant
println("\t_mm_store_ps(ctx.v{}.f32, _mm_cmpgt_ps(_mm_load_ps(ctx.v{}.f32), _mm_load_ps(ctx.v{}.f32)));", insn.operands[0], insn.operands[1], insn.operands[2]);
break;
case PPC_INST_VCMPGTUB:
case PPC_INST_VCMPGTUH:
case PPC_INST_VCSXWFP128:
@@ -1291,13 +1303,15 @@ int main()
break;
case PPC_INST_VEXPTEFP128:
// TODO: this doesn't exist despite being documented?
//println("\t_mm_store_ps(ctx.v{}.f32, _mm_exp2_ps(_mm_load_ps(ctx.v{}.f32)));", insn.operands[0], insn.operands[1]);
// TODO: vectorize
for (size_t i = 0; i < 4; i++)
println("\tctx.v{}.f32[{}] = exp2f(ctx.v{}.f32[{}]);", insn.operands[0], i, insn.operands[1], i);
break;
case PPC_INST_VLOGEFP128:
// TODO: this doesn't exist despite being documented?
//println("\t_mm_store_ps(ctx.v{}.f32, _mm_log2_ps(_mm_load_ps(ctx.v{}.f32)));", insn.operands[0], insn.operands[1]);
// TODO: vectorize
for (size_t i = 0; i < 4; i++)
println("\tctx.v{}.f32[{}] = log2f(ctx.v{}.f32[{}]);", insn.operands[0], i, insn.operands[1], i);
break;
case PPC_INST_VMADDCFP128:
@@ -1415,8 +1429,13 @@ int main()
break;
case PPC_INST_VSLB:
break;
case PPC_INST_VSLDOI:
case PPC_INST_VSLDOI128:
println("\t_mm_store_si128((__m128i*)ctx.v{}.u8, _mm_alignr_epi8(_mm_load_si128((__m128i*)ctx.v{}.u8), _mm_load_si128((__m128i*)ctx.v{}.u8), {}));", insn.operands[0], insn.operands[1], insn.operands[2], 16 - insn.operands[3]);
break;
case PPC_INST_VSLW128:
case PPC_INST_VSPLTH:
case PPC_INST_VSPLTISB:
@@ -1436,13 +1455,35 @@ int main()
break;
case PPC_INST_VSUBSWS:
break;
case PPC_INST_VSUBUBS:
println("\t_mm_store_si128((__m128i*)ctx.v{}.u8, _mm_subs_epu8(_mm_load_si128((__m128i*)ctx.v{}.u8), _mm_load_si128((__m128i*)ctx.v{}.u8)));", insn.operands[0], insn.operands[1], insn.operands[2]);
break;
case PPC_INST_VSUBUHM:
println("\t_mm_store_si128((__m128i*)ctx.v{}.u8, _mm_sub_epi16(_mm_load_si128((__m128i*)ctx.v{}.u8), _mm_load_si128((__m128i*)ctx.v{}.u8)));", insn.operands[0], insn.operands[1], insn.operands[2]);
break;
case PPC_INST_VUPKD3D128:
break;
case PPC_INST_VUPKHSB128:
println("\t_mm_store_si128((__m128i*)ctx.v{}.s16, _mm_cvtepi8_epi16(_mm_unpackhi_epi64(_mm_load_si128((__m128i*)ctx.v{}.s8), _mm_load_si128((__m128i*)ctx.v{}.s8))));", insn.operands[0], insn.operands[1], insn.operands[1]);
break;
case PPC_INST_VUPKHSH:
case PPC_INST_VUPKHSH128:
println("\t_mm_store_si128((__m128i*)ctx.v{}.s32, _mm_cvtepi16_epi32(_mm_unpackhi_epi64(_mm_load_si128((__m128i*)ctx.v{}.s16), _mm_load_si128((__m128i*)ctx.v{}.s16))));", insn.operands[0], insn.operands[1], insn.operands[1]);
break;
case PPC_INST_VUPKLSB128:
println("\t_mm_store_si128((__m128i*)ctx.v{}.s32, _mm_cvtepi8_epi16(_mm_load_si128((__m128i*)ctx.v{}.s16)));", insn.operands[0], insn.operands[1]);
break;
case PPC_INST_VUPKLSH:
case PPC_INST_VUPKLSH128:
println("\t_mm_store_si128((__m128i*)ctx.v{}.s32, _mm_cvtepi16_epi32(_mm_load_si128((__m128i*)ctx.v{}.s16)));", insn.operands[0], insn.operands[1]);
break;
case PPC_INST_VXOR: