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| author | Gabe Black <gblack@eecs.umich.edu> | 2007-07-20 17:02:39 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-07-20 17:02:39 -0700 |
| commit | c3669b892548ed3e1e8f4016f1e18202c5e7f484 (patch) | |
| tree | edd13ce8500df1846dbc179b7d3d4fd36a8a6e0c /src/arch/x86/isa/decoder | |
| parent | 231cc3effb193c27ae10009444c5ee7cf2509a06 (diff) | |
| download | gem5-c3669b892548ed3e1e8f4016f1e18202c5e7f484.tar.xz | |
Implement the rest of the conditional jump instructions and hook them into the decoder.
--HG--
extra : convert_revision : 8d1d6abce29371def560e1c3f31dabb4de01366f
Diffstat (limited to 'src/arch/x86/isa/decoder')
| -rw-r--r-- | src/arch/x86/isa/decoder/one_byte_opcodes.isa | 40 | ||||
| -rw-r--r-- | src/arch/x86/isa/decoder/two_byte_opcodes.isa | 40 |
2 files changed, 42 insertions, 38 deletions
diff --git a/src/arch/x86/isa/decoder/one_byte_opcodes.isa b/src/arch/x86/isa/decoder/one_byte_opcodes.isa index 42404ab91..d1ef8d48e 100644 --- a/src/arch/x86/isa/decoder/one_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/one_byte_opcodes.isa @@ -214,25 +214,27 @@ 0x6: outs_Dx_Xb(); 0x7: outs_Dx_Xz(); } - 0x0E: decode OPCODE_OP_BOTTOM3 { - 0x0: jo_Jb(); - 0x1: jno_Jb(); - 0x2: jb_Jb(); - 0x3: Inst::JNB(Jb); - 0x4: Inst::JZ(Jb); - 0x5: Inst::JNZ(Jb); - 0x6: Inst::JBE(Jb); - 0x7: Inst::JNBE(Jb); - } - 0x0F: decode OPCODE_OP_BOTTOM3 { - 0x0: js_Jb(); - 0x1: jns_Jb(); - 0x2: jp_Jb(); - 0x3: jnp_Jb(); - 0x4: jl_Jb(); - 0x5: jnl_Jb(); - 0x6: jle_Jb(); - 0x7: Inst::JNLE(Jb); + format Inst { + 0x0E: decode OPCODE_OP_BOTTOM3 { + 0x0: JO(Jb); + 0x1: JNO(Jb); + 0x2: JB(Jb); + 0x3: JNB(Jb); + 0x4: JZ(Jb); + 0x5: JNZ(Jb); + 0x6: JBE(Jb); + 0x7: JNBE(Jb); + } + 0x0F: decode OPCODE_OP_BOTTOM3 { + 0x0: JS(Jb); + 0x1: JNS(Jb); + 0x2: JP(Jb); + 0x3: JNP(Jb); + 0x4: JL(Jb); + 0x5: JNL(Jb); + 0x6: JLE(Jb); + 0x7: JNLE(Jb); + } } 0x10: decode OPCODE_OP_BOTTOM3 { //0x0: group1_Eb_Ib(); diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index a62e911e2..383d64e5a 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -227,25 +227,27 @@ 0x6: holder(); 0x7: holder(); } - 0x10: decode OPCODE_OP_BOTTOM3 { - 0x0: jo_Jz(); - 0x1: jno_Jz(); - 0x2: jb_Jz(); - 0x3: Inst::JNB(Jz); - 0x4: Inst::JZ(Jz); - 0x5: Inst::JNZ(Jz); - 0x6: Inst::JBE(Jz); - 0x7: Inst::JNBE(Jz); - } - 0x11: decode OPCODE_OP_BOTTOM3 { - 0x0: js_Jz(); - 0x1: jns_Jz(); - 0x2: jp_Jz(); - 0x3: jnp_Jz(); - 0x4: jl_Jz(); - 0x5: jnl_Jz(); - 0x6: jle_Jz(); - 0x7: jnle_Jz(); + format Inst { + 0x10: decode OPCODE_OP_BOTTOM3 { + 0x0: JO(Jz); + 0x1: JNO(Jz); + 0x2: JB(Jz); + 0x3: JNB(Jz); + 0x4: JZ(Jz); + 0x5: JNZ(Jz); + 0x6: JBE(Jz); + 0x7: JNBE(Jz); + } + 0x11: decode OPCODE_OP_BOTTOM3 { + 0x0: JS(Jz); + 0x1: JNS(Jz); + 0x2: JP(Jz); + 0x3: JNP(Jz); + 0x4: JL(Jz); + 0x5: JNL(Jz); + 0x6: JLE(Jz); + 0x7: JNLE(Jz); + } } 0x12: decode OPCODE_OP_BOTTOM3 { 0x0: seto_Eb(); |