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Hook in newly implemented instructions.

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--HG--
extra : convert_revision : 53319d2363211af407dabaa2b63ad8a4df09c369
This commit is contained in:
Gabe Black 2007-07-20 15:05:37 -07:00
parent dfcb2ffa46
commit 705a22b999
2 changed files with 34 additions and 24 deletions
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50
src/arch/x86/isa/decoder/one_byte_opcodes.isa
View file

@ -176,28 +176,28 @@
0x0: M5InternalError::error (
{{"Tried to execute an REX prefix!"}});
default: decode OPCODE_OP_BOTTOM3 {
0x0: inc_eAX();
0x1: inc_eCX();
0x2: inc_eDX();
0x3: inc_eBX();
0x4: inc_eSP();
0x5: inc_eBP();
0x6: inc_eSI();
0x7: inc_eDI();
0x0: Inst::INC(rAx);
0x1: Inst::INC(rCx);
0x2: Inst::INC(rDx);
0x3: Inst::INC(rBx);
0x4: Inst::INC(rSP);
0x5: Inst::INC(rBP);
0x6: Inst::INC(rSI);
0x7: Inst::INC(rDI);
}
}
0x09: decode MODE_SUBMODE {
0x0: M5InternalError::error (
{{"Tried to execute an REX prefix!"}});
default: decode OPCODE_OP_BOTTOM3 {
0x0: dec_eAX();
0x1: dec_eCX();
0x2: dec_eDX();
0x3: dec_eBX();
0x4: dec_eSP();
0x5: dec_eBP();
0x6: dec_eSI();
0x7: dec_eDI();
0x0: Inst::DEC(rAx);
0x1: Inst::DEC(rCX);
0x2: Inst::DEC(rDx);
0x3: Inst::DEC(rBx);
0x4: Inst::DEC(rSP);
0x5: Inst::DEC(rBP);
0x6: Inst::DEC(rSI);
0x7: Inst::DEC(rDI);
}
}
format Inst {
@ -266,7 +266,7 @@
0x4: Inst::JZ(Jb);
0x5: Inst::JNZ(Jb);
0x6: Inst::JBE(Jb);
0x7: jnbe_Jb();
0x7: Inst::JNBE(Jb);
}
0x0F: decode OPCODE_OP_BOTTOM3 {
0x0: js_Jb();
@ -398,7 +398,7 @@
0x0: group2_Eb_Ib();
0x1: group2_Ev_Ib();
0x2: ret_near_Iw();
0x3: Inst::RET();
0x3: Inst::RET_NEAR();
0x4: decode MODE_SUBMODE {
0x0: This_should_be_an_illegal_instruction();
default: les_Gz_Mp();
@ -469,7 +469,7 @@
0x7: out_Ib_eAX();
}
0x1D: decode OPCODE_OP_BOTTOM3 {
0x0: Inst::CALL(Jz);
0x0: Inst::CALL_NEAR(Jz);
0x1: jmp_Jz();
0x2: decode MODE_SUBMODE {
0x0: This_should_be_an_illegal_instruction();
@ -502,7 +502,17 @@
0x4: cld();
0x5: std();
0x6: group4();
0x7: group5();
//0x7: group5();
0x7: decode MODRM_REG {
0x0: Inst::INC(Ev);
0x1: dev_Ev();
0x2: call_Ev();
0x3: call_Mp();
0x4: jmp_Ev();
0x5: jmp_Mp();
0x6: push_Ev();
0x7: This_should_be_an_illegal_instruction();
}
}
}
default: FailUnimpl::oneByteOps();

8
src/arch/x86/isa/decoder/two_byte_opcodes.isa
View file

@ -235,7 +235,7 @@
0x4: Inst::JZ(Jz);
0x5: Inst::JNZ(Jz);
0x6: Inst::JBE(Jz);
0x7: jnbe_Jz();
0x7: Inst::JNBE(Jz);
}
0x11: decode OPCODE_OP_BOTTOM3 {
0x0: js_Jz();
@ -285,7 +285,7 @@
0x4: shrd_Ev_Gv_Ib();
0x5: shrd_Ev_Gv_rCl();
0x6: group16();
0x7: imul_Gv_Ev();
0x7: Inst::IMUL(Gv,Ev);
}
0x16: decode OPCODE_OP_BOTTOM3 {
0x0: cmpxchg_Eb_Gb();
@ -304,8 +304,8 @@
0x3: btc_Ev_Gv();
0x4: bsf_Gv_Ev();
0x5: bsr_Gv_Ev();
0x6: movsx_Gv_Eb();
0x7: movsx_Gv_Ew();
0x6: Inst::MOVSX_B(Gv,Eb);
0x7: Inst::MOVSX_W(Gv,Ew);
}
0x18: decode OPCODE_OP_BOTTOM3 {
0x0: holder();