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Vector changes

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This commit is contained in:
proshan3
2019-11-21 17:07:49 -05:00
parent 629f376551
commit 9edb7fe76c
14 changed files with 4927 additions and 3941 deletions
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37
simX/include/instruction.h
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@@ -6,6 +6,7 @@
#include <map>
#include <iostream>
#include <math.h>
#include "types.h"
#include "trace.h"
@@ -29,10 +30,13 @@ namespace Harp {
TRAP = 0x7f,
FENCE = 0x0f,
PJ_INST = 0x7b,
GPGPU = 0x6b
GPGPU = 0x6b,
VSET_ARITH = 0x57,
VL = 0x7,
VS = 0x27,
};
enum InstType { N_TYPE, R_TYPE, I_TYPE, S_TYPE, B_TYPE, U_TYPE, J_TYPE};
enum InstType { N_TYPE, R_TYPE, I_TYPE, S_TYPE, B_TYPE, U_TYPE, J_TYPE, V_TYPE};
// We build a table of instruction information out of this.
struct InstTableEntry_t {
@@ -58,7 +62,10 @@ namespace Harp {
{Opcode::TRAP, {"TRAP" , true , false, false, false, InstType::I_TYPE }},
{Opcode::FENCE, {"fence" , true , false, false, false, InstType::I_TYPE }},
{Opcode::PJ_INST, {"pred j", true , false, false, false, InstType::R_TYPE }},
{Opcode::GPGPU, {"gpgpu" , false, false, false, false, InstType::R_TYPE }}
{Opcode::GPGPU, {"gpgpu" , false, false, false, false, InstType::R_TYPE }},
{Opcode::VSET_ARITH, {"vsetvl" , false, false, false, false, InstType::V_TYPE }},
{Opcode::VL, {"vl" , false, false, false, false, InstType::V_TYPE }},
{Opcode::VS, {"vs" , false, false, false, false, InstType::V_TYPE }}
};
static const Size MAX_REG_SOURCES(3);
@@ -94,6 +101,16 @@ namespace Harp {
Word *setSrcImm () { immsrcPresent = true; immsrc = 0xa5; return &immsrc;}
void setSrcImm (Word srcImm) { immsrcPresent = true; immsrc = srcImm; }
void setImmRef (Ref &r) { refLiteral = &r; }
void setVsetImm (Word vset_imm) { if(vset_imm) vsetImm = true; else vsetImm = false; }
void setVlsWidth (Word width) { vlsWidth = width; }
void setVmop( Word mop) { vMop = mop; }
void setVnf(Word nf) { vNf = nf; }
void setVmask(Word mask) { vmask = mask; }
void setVs3(Word vs) { vs3 = vs; }
void setvlmul(Word lmul) { vlmul = pow(2, lmul); }
void setvsew(Word sew) { vsew = pow(2, 3+sew); }
void setvediv(Word ediv) { vediv = pow(2,ediv); }
void setFunc6(Word func6) { this->func6 = func6; }
/* Getters used by encoders. */
Opcode getOpcode() const { return op; }
@@ -111,6 +128,16 @@ namespace Harp {
Word getImm() const { return immsrc; }
bool hasRefLiteral() const { return refLiteral != NULL; }
Ref *getRefLiteral() const { return refLiteral; }
bool getVsetImm() const { return vsetImm; }
Word getVlsWidth() const { return vlsWidth; }
Word getVmop() const { return vMop; }
Word getvNf() const { return vNf; }
bool getVmask() const { return vmask; }
Word getVs3() const { return vs3; }
Word getvlmul() const { return vlmul; }
Word getvsew() const { return vsew; }
Word getvediv() const { return vediv; }
/* Getters used as table lookup. */
bool hasRelImm() const { return (*(instTable.find(op))).second.relAddress; }
@@ -129,6 +156,10 @@ namespace Harp {
RegNum rdest, pdest;
Ref *refLiteral;
//Vector
bool vsetImm, vmask;
Word vlsWidth, vMop, vNf, vs3, vlmul, vsew, vediv, func6;
public: