diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrFormats.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrFormats.td | 64 |
1 files changed, 40 insertions, 24 deletions
diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td index d284cd0..9df7e6f 100644 --- a/lib/Target/ARM/ARMInstrFormats.td +++ b/lib/Target/ARM/ARMInstrFormats.td @@ -235,81 +235,89 @@ class AI2<bits<4> opcod, dag oops, dag iops, Format f, string opc, asm, "", pattern> { let Inst{27-26} = {0,1}; } -class AXI2<bits<4> opcod, dag oops, dag iops, Format f, string asm, - list<dag> pattern> - : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, asm, - "", pattern>; // loads class AI2ldw<bits<4> opcod, dag oops, dag iops, Format f, string opc, string asm, list<dag> pattern> - : AI2<opcod, oops, iops, f, opc, asm, pattern> { + : I<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, opc, + asm, "", pattern> { let Inst{20} = 1; // L bit let Inst{21} = 0; // W bit let Inst{22} = 0; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } class AXI2ldw<bits<4> opcod, dag oops, dag iops, Format f, string asm, list<dag> pattern> - : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, asm, - "", pattern> { + : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, + asm, "", pattern> { let Inst{20} = 1; // L bit let Inst{21} = 0; // W bit let Inst{22} = 0; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } class AI2ldb<bits<4> opcod, dag oops, dag iops, Format f, string opc, string asm, list<dag> pattern> - : AI2<opcod, oops, iops, f, opc, asm, pattern> { + : I<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, opc, + asm, "", pattern> { let Inst{20} = 1; // L bit let Inst{21} = 0; // W bit let Inst{22} = 1; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } class AXI2ldb<bits<4> opcod, dag oops, dag iops, Format f, string asm, list<dag> pattern> - : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, asm, - "", pattern> { + : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, + asm, "", pattern> { let Inst{20} = 1; // L bit let Inst{21} = 0; // W bit let Inst{22} = 1; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } // stores class AI2stw<bits<4> opcod, dag oops, dag iops, Format f, string opc, string asm, list<dag> pattern> - : AI2<opcod, oops, iops, f, opc, asm, pattern> { + : I<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, opc, + asm, "", pattern> { let Inst{20} = 0; // L bit let Inst{21} = 0; // W bit let Inst{22} = 0; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } class AXI2stw<bits<4> opcod, dag oops, dag iops, Format f, string asm, list<dag> pattern> - : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, asm, - "", pattern> { + : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, + asm, "", pattern> { let Inst{20} = 0; // L bit let Inst{21} = 0; // W bit let Inst{22} = 0; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } class AI2stb<bits<4> opcod, dag oops, dag iops, Format f, string opc, string asm, list<dag> pattern> - : AI2<opcod, oops, iops, f, opc, asm, pattern> { + : I<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, opc, + asm, "", pattern> { let Inst{20} = 0; // L bit let Inst{21} = 0; // W bit let Inst{22} = 1; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } class AXI2stb<bits<4> opcod, dag oops, dag iops, Format f, string asm, list<dag> pattern> - : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, asm, - "", pattern> { + : XI<opcod, oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, + asm, "", pattern> { let Inst{20} = 0; // L bit let Inst{21} = 0; // W bit let Inst{22} = 1; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } // Pre-indexed loads @@ -321,6 +329,7 @@ class AI2ldwpr<bits<4> opcod, dag oops, dag iops, Format f, string opc, let Inst{21} = 1; // W bit let Inst{22} = 0; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } class AI2ldbpr<bits<4> opcod, dag oops, dag iops, Format f, string opc, string asm, string cstr, list<dag> pattern> @@ -330,6 +339,7 @@ class AI2ldbpr<bits<4> opcod, dag oops, dag iops, Format f, string opc, let Inst{21} = 1; // W bit let Inst{22} = 1; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } // Pre-indexed stores @@ -341,6 +351,7 @@ class AI2stwpr<bits<4> opcod, dag oops, dag iops, Format f, string opc, let Inst{21} = 1; // W bit let Inst{22} = 0; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } class AI2stbpr<bits<4> opcod, dag oops, dag iops, Format f, string opc, string asm, string cstr, list<dag> pattern> @@ -350,6 +361,7 @@ class AI2stbpr<bits<4> opcod, dag oops, dag iops, Format f, string opc, let Inst{21} = 1; // W bit let Inst{22} = 1; // B bit let Inst{24} = 1; // P bit + let Inst{27-26} = {0,1}; } // Post-indexed loads @@ -361,6 +373,7 @@ class AI2ldwpo<bits<4> opcod, dag oops, dag iops, Format f, string opc, let Inst{21} = 0; // W bit let Inst{22} = 0; // B bit let Inst{24} = 0; // P bit + let Inst{27-26} = {0,1}; } class AI2ldbpo<bits<4> opcod, dag oops, dag iops, Format f, string opc, string asm, string cstr, list<dag> pattern> @@ -370,6 +383,7 @@ class AI2ldbpo<bits<4> opcod, dag oops, dag iops, Format f, string opc, let Inst{21} = 0; // W bit let Inst{22} = 1; // B bit let Inst{24} = 0; // P bit + let Inst{27-26} = {0,1}; } // Post-indexed stores @@ -381,6 +395,7 @@ class AI2stwpo<bits<4> opcod, dag oops, dag iops, Format f, string opc, let Inst{21} = 0; // W bit let Inst{22} = 0; // B bit let Inst{24} = 0; // P bit + let Inst{27-26} = {0,1}; } class AI2stbpo<bits<4> opcod, dag oops, dag iops, Format f, string opc, string asm, string cstr, list<dag> pattern> @@ -390,6 +405,7 @@ class AI2stbpo<bits<4> opcod, dag oops, dag iops, Format f, string opc, let Inst{21} = 0; // W bit let Inst{22} = 1; // B bit let Inst{24} = 0; // P bit + let Inst{27-26} = {0,1}; } // addrmode3 instructions @@ -417,8 +433,8 @@ class AI3ldh<bits<4> opcod, dag oops, dag iops, Format f, string opc, } class AXI3ldh<bits<4> opcod, dag oops, dag iops, Format f, string asm, list<dag> pattern> - : XI<opcod, oops, iops, AddrMode3, Size4Bytes, IndexModeNone, f, asm, - "", pattern> { + : XI<opcod, oops, iops, AddrMode3, Size4Bytes, IndexModeNone, f, + asm, "", pattern> { let Inst{4} = 1; let Inst{5} = 1; // H bit let Inst{6} = 0; // S bit @@ -441,8 +457,8 @@ class AI3ldsh<bits<4> opcod, dag oops, dag iops, Format f, string opc, } class AXI3ldsh<bits<4> opcod, dag oops, dag iops, Format f, string asm, list<dag> pattern> - : XI<opcod, oops, iops, AddrMode3, Size4Bytes, IndexModeNone, f, asm, - "", pattern> { + : XI<opcod, oops, iops, AddrMode3, Size4Bytes, IndexModeNone, f, + asm, "", pattern> { let Inst{4} = 1; let Inst{5} = 1; // H bit let Inst{6} = 1; // S bit @@ -465,8 +481,8 @@ class AI3ldsb<bits<4> opcod, dag oops, dag iops, Format f, string opc, } class AXI3ldsb<bits<4> opcod, dag oops, dag iops, Format f, string asm, list<dag> pattern> - : XI<opcod, oops, iops, AddrMode3, Size4Bytes, IndexModeNone, f, asm, - "", pattern> { + : XI<opcod, oops, iops, AddrMode3, Size4Bytes, IndexModeNone, f, + asm, "", pattern> { let Inst{4} = 1; let Inst{5} = 0; // H bit let Inst{6} = 1; // S bit @@ -503,8 +519,8 @@ class AI3sth<bits<4> opcod, dag oops, dag iops, Format f, string opc, } class AXI3sth<bits<4> opcod, dag oops, dag iops, Format f, string asm, list<dag> pattern> - : XI<opcod, oops, iops, AddrMode3, Size4Bytes, IndexModeNone, f, asm, - "", pattern> { + : XI<opcod, oops, iops, AddrMode3, Size4Bytes, IndexModeNone, f, + asm, "", pattern> { let Inst{4} = 1; let Inst{5} = 1; // H bit let Inst{6} = 0; // S bit |