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authorBen Elliston <bje@au.ibm.com>2002-02-01 11:44:32 +0000
committerBen Elliston <bje@au.ibm.com>2002-02-01 11:44:32 +0000
commitcbb38b47b329e8b9188f4deadf91b211116ce45c (patch)
tree3c31a730db7ff67b9321ae5f7cefd5482a901f29 /sim/sh64/defs-compact.h
parent9ee6f9cc9a4d41796ace893ba52172d97e211ae2 (diff)
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* Contribute Hitachi SH5 simulator.
Diffstat (limited to 'sim/sh64/defs-compact.h')
-rw-r--r--sim/sh64/defs-compact.h424
1 files changed, 424 insertions, 0 deletions
diff --git a/sim/sh64/defs-compact.h b/sim/sh64/defs-compact.h
new file mode 100644
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+/* ISA definitions header for compact.
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+
+Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+
+This file is part of the GNU Simulators.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+#ifndef DEFS_SH64_COMPACT_H
+#define DEFS_SH64_COMPACT_H
+
+/* Instruction argument buffer. */
+
+union sem_fields {
+ struct { /* no operands */
+ int empty;
+ } fmt_empty;
+ struct { /* */
+ SI f_dn;
+ } sfmt_fcnvds_compact;
+ struct { /* */
+ IADDR i_disp12;
+ } sfmt_bra_compact;
+ struct { /* */
+ IADDR i_disp8;
+ } sfmt_bf_compact;
+ struct { /* */
+ SI f_imm4x2;
+ UINT f_rm;
+ } sfmt_movw11_compact;
+ struct { /* */
+ SI f_imm8x2;
+ UINT f_rn;
+ } sfmt_movw10_compact;
+ struct { /* */
+ SI f_imm4x2;
+ UINT f_rn;
+ } sfmt_movw5_compact;
+ struct { /* */
+ SI f_imm8x4;
+ UINT f_rn;
+ } sfmt_movl10_compact;
+ struct { /* */
+ UINT f_imm4;
+ UINT f_rm;
+ } sfmt_movb5_compact;
+ struct { /* */
+ SI f_vm;
+ SI f_vn;
+ } sfmt_fipr_compact;
+ struct { /* */
+ UINT f_imm8;
+ UINT f_rn;
+ } sfmt_addi_compact;
+ struct { /* */
+ SI f_imm4x4;
+ UINT f_rm;
+ UINT f_rn;
+ } sfmt_movl5_compact;
+#if WITH_SCACHE_PBB
+ /* Writeback handler. */
+ struct {
+ /* Pointer to argbuf entry for insn whose results need writing back. */
+ const struct argbuf *abuf;
+ } write;
+ /* x-before handler */
+ struct {
+ /*const SCACHE *insns[MAX_PARALLEL_INSNS];*/
+ int first_p;
+ } before;
+ /* x-after handler */
+ struct {
+ int empty;
+ } after;
+ /* This entry is used to terminate each pbb. */
+ struct {
+ /* Number of insns in pbb. */
+ int insn_count;
+ /* Next pbb to execute. */
+ SCACHE *next;
+ SCACHE *branch_target;
+ } chain;
+#endif
+};
+
+/* The ARGBUF struct. */
+struct argbuf {
+ /* These are the baseclass definitions. */
+ IADDR addr;
+ const IDESC *idesc;
+ char trace_p;
+ char profile_p;
+ /* ??? Temporary hack for skip insns. */
+ char skip_count;
+ char unused;
+ /* cpu specific data follows */
+ union sem semantic;
+ int written;
+ union sem_fields fields;
+};
+
+/* A cached insn.
+
+ ??? SCACHE used to contain more than just argbuf. We could delete the
+ type entirely and always just use ARGBUF, but for future concerns and as
+ a level of abstraction it is left in. */
+
+struct scache {
+ struct argbuf argbuf;
+};
+
+/* Macros to simplify extraction, reading and semantic code.
+ These define and assign the local vars that contain the insn's fields. */
+
+#define EXTRACT_IFMT_EMPTY_VARS \
+ unsigned int length;
+#define EXTRACT_IFMT_EMPTY_CODE \
+ length = 0; \
+
+#define EXTRACT_IFMT_ADD_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_rm; \
+ UINT f_sub4; \
+ unsigned int length;
+#define EXTRACT_IFMT_ADD_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
+
+#define EXTRACT_IFMT_ADDI_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_imm8; \
+ unsigned int length;
+#define EXTRACT_IFMT_ADDI_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_imm8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
+
+#define EXTRACT_IFMT_AND_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_rm; \
+ UINT f_sub4; \
+ unsigned int length;
+#define EXTRACT_IFMT_AND_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
+
+#define EXTRACT_IFMT_ANDI_COMPACT_VARS \
+ UINT f_op8; \
+ UINT f_imm8; \
+ unsigned int length;
+#define EXTRACT_IFMT_ANDI_COMPACT_CODE \
+ length = 2; \
+ f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
+ f_imm8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
+
+#define EXTRACT_IFMT_ANDB_COMPACT_VARS \
+ UINT f_op8; \
+ UINT f_imm8; \
+ unsigned int length;
+#define EXTRACT_IFMT_ANDB_COMPACT_CODE \
+ length = 2; \
+ f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
+ f_imm8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
+
+#define EXTRACT_IFMT_BF_COMPACT_VARS \
+ UINT f_op8; \
+ SI f_disp8; \
+ unsigned int length;
+#define EXTRACT_IFMT_BF_COMPACT_CODE \
+ length = 2; \
+ f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
+ f_disp8 = ((((EXTRACT_LSB0_INT (insn, 16, 7, 8)) << (1))) + (((pc) + (4)))); \
+
+#define EXTRACT_IFMT_BRA_COMPACT_VARS \
+ UINT f_op4; \
+ SI f_disp12; \
+ unsigned int length;
+#define EXTRACT_IFMT_BRA_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_disp12 = ((((EXTRACT_LSB0_INT (insn, 16, 11, 12)) << (1))) + (((pc) + (4)))); \
+
+#define EXTRACT_IFMT_BRAF_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_sub8; \
+ unsigned int length;
+#define EXTRACT_IFMT_BRAF_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
+
+#define EXTRACT_IFMT_BRK_COMPACT_VARS \
+ UINT f_op16; \
+ unsigned int length;
+#define EXTRACT_IFMT_BRK_COMPACT_CODE \
+ length = 2; \
+ f_op16 = EXTRACT_LSB0_UINT (insn, 16, 15, 16); \
+
+#define EXTRACT_IFMT_FABS_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_sub8; \
+ unsigned int length;
+#define EXTRACT_IFMT_FABS_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
+
+#define EXTRACT_IFMT_FADD_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_rm; \
+ UINT f_sub4; \
+ unsigned int length;
+#define EXTRACT_IFMT_FADD_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
+
+#define EXTRACT_IFMT_FCNVDS_COMPACT_VARS \
+ UINT f_op4; \
+ SI f_dn; \
+ UINT f_8_1; \
+ UINT f_sub8; \
+ unsigned int length;
+#define EXTRACT_IFMT_FCNVDS_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_dn = ((EXTRACT_LSB0_UINT (insn, 16, 11, 3)) << (1)); \
+ f_8_1 = EXTRACT_LSB0_UINT (insn, 16, 8, 1); \
+ f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
+
+#define EXTRACT_IFMT_FIPR_COMPACT_VARS \
+ UINT f_op4; \
+ SI f_vn; \
+ SI f_vm; \
+ UINT f_sub8; \
+ unsigned int length;
+#define EXTRACT_IFMT_FIPR_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_vn = ((EXTRACT_LSB0_UINT (insn, 16, 11, 2)) << (2)); \
+ f_vm = ((EXTRACT_LSB0_UINT (insn, 16, 9, 2)) << (2)); \
+ f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
+
+#define EXTRACT_IFMT_FLDS_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_sub8; \
+ unsigned int length;
+#define EXTRACT_IFMT_FLDS_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
+
+#define EXTRACT_IFMT_FMAC_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_rm; \
+ UINT f_sub4; \
+ unsigned int length;
+#define EXTRACT_IFMT_FMAC_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
+
+#define EXTRACT_IFMT_FMOV2_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_rm; \
+ UINT f_sub4; \
+ unsigned int length;
+#define EXTRACT_IFMT_FMOV2_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
+
+#define EXTRACT_IFMT_FMOV5_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_rm; \
+ UINT f_sub4; \
+ unsigned int length;
+#define EXTRACT_IFMT_FMOV5_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
+
+#define EXTRACT_IFMT_FTRV_COMPACT_VARS \
+ UINT f_op4; \
+ SI f_vn; \
+ UINT f_sub10; \
+ unsigned int length;
+#define EXTRACT_IFMT_FTRV_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_vn = ((EXTRACT_LSB0_UINT (insn, 16, 11, 2)) << (2)); \
+ f_sub10 = EXTRACT_LSB0_UINT (insn, 16, 9, 10); \
+
+#define EXTRACT_IFMT_MOVB5_COMPACT_VARS \
+ UINT f_op8; \
+ UINT f_rm; \
+ UINT f_imm4; \
+ unsigned int length;
+#define EXTRACT_IFMT_MOVB5_COMPACT_CODE \
+ length = 2; \
+ f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_imm4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
+
+#define EXTRACT_IFMT_MOVL4_COMPACT_VARS \
+ UINT f_op8; \
+ SI f_imm8x4; \
+ unsigned int length;
+#define EXTRACT_IFMT_MOVL4_COMPACT_CODE \
+ length = 2; \
+ f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
+ f_imm8x4 = ((EXTRACT_LSB0_UINT (insn, 16, 7, 8)) << (2)); \
+
+#define EXTRACT_IFMT_MOVL5_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ UINT f_rm; \
+ SI f_imm4x4; \
+ unsigned int length;
+#define EXTRACT_IFMT_MOVL5_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_imm4x4 = ((EXTRACT_LSB0_UINT (insn, 16, 3, 4)) << (2)); \
+
+#define EXTRACT_IFMT_MOVL10_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ SI f_imm8x4; \
+ unsigned int length;
+#define EXTRACT_IFMT_MOVL10_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_imm8x4 = ((EXTRACT_LSB0_UINT (insn, 16, 7, 8)) << (2)); \
+
+#define EXTRACT_IFMT_MOVW4_COMPACT_VARS \
+ UINT f_op8; \
+ SI f_imm8x2; \
+ unsigned int length;
+#define EXTRACT_IFMT_MOVW4_COMPACT_CODE \
+ length = 2; \
+ f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
+ f_imm8x2 = ((EXTRACT_LSB0_UINT (insn, 16, 7, 8)) << (1)); \
+
+#define EXTRACT_IFMT_MOVW5_COMPACT_VARS \
+ UINT f_op8; \
+ UINT f_rn; \
+ SI f_imm4x2; \
+ unsigned int length;
+#define EXTRACT_IFMT_MOVW5_COMPACT_CODE \
+ length = 2; \
+ f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_imm4x2 = ((EXTRACT_LSB0_UINT (insn, 16, 3, 4)) << (1)); \
+
+#define EXTRACT_IFMT_MOVW10_COMPACT_VARS \
+ UINT f_op4; \
+ UINT f_rn; \
+ SI f_imm8x2; \
+ unsigned int length;
+#define EXTRACT_IFMT_MOVW10_COMPACT_CODE \
+ length = 2; \
+ f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
+ f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
+ f_imm8x2 = ((EXTRACT_LSB0_UINT (insn, 16, 7, 8)) << (1)); \
+
+#define EXTRACT_IFMT_MOVW11_COMPACT_VARS \
+ UINT f_op8; \
+ UINT f_rm; \
+ SI f_imm4x2; \
+ unsigned int length;
+#define EXTRACT_IFMT_MOVW11_COMPACT_CODE \
+ length = 2; \
+ f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
+ f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
+ f_imm4x2 = ((EXTRACT_LSB0_UINT (insn, 16, 3, 4)) << (1)); \
+
+#endif /* DEFS_SH64_COMPACT_H */