diff options
Diffstat (limited to 'sim/m32r/decode.c')
| -rw-r--r-- | sim/m32r/decode.c | 117 |
1 files changed, 111 insertions, 6 deletions
diff --git a/sim/m32r/decode.c b/sim/m32r/decode.c index e3b82cd612a..0831af48a7c 100644 --- a/sim/m32r/decode.c +++ b/sim/m32r/decode.c @@ -2,7 +2,7 @@ THIS FILE IS MACHINE GENERATED WITH CGEN. -Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. +Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU simulators. @@ -145,6 +145,11 @@ static const struct insn_sem m32rbf_insn_sem[] = { M32R_INSN_SUBX, M32RBF_INSN_SUBX, M32RBF_SFMT_ADDX }, { M32R_INSN_TRAP, M32RBF_INSN_TRAP, M32RBF_SFMT_TRAP }, { M32R_INSN_UNLOCK, M32RBF_INSN_UNLOCK, M32RBF_SFMT_UNLOCK }, + { M32R_INSN_CLRPSW, M32RBF_INSN_CLRPSW, M32RBF_SFMT_CLRPSW }, + { M32R_INSN_SETPSW, M32RBF_INSN_SETPSW, M32RBF_SFMT_SETPSW }, + { M32R_INSN_BSET, M32RBF_INSN_BSET, M32RBF_SFMT_BSET }, + { M32R_INSN_BCLR, M32RBF_INSN_BCLR, M32RBF_SFMT_BSET }, + { M32R_INSN_BTST, M32RBF_INSN_BTST, M32RBF_SFMT_BTST }, }; static const struct insn_sem m32rbf_insn_sem_invalid = { @@ -237,6 +242,7 @@ m32rbf_decode (SIM_CPU *current_cpu, IADDR pc, case 12 : itype = M32RBF_INSN_AND; goto extract_sfmt_add; case 13 : itype = M32RBF_INSN_XOR; goto extract_sfmt_add; case 14 : itype = M32RBF_INSN_OR; goto extract_sfmt_add; + case 15 : itype = M32RBF_INSN_BTST; goto extract_sfmt_btst; case 16 : itype = M32RBF_INSN_SRL; goto extract_sfmt_add; case 18 : itype = M32RBF_INSN_SRA; goto extract_sfmt_add; case 20 : itype = M32RBF_INSN_SLL; goto extract_sfmt_add; @@ -344,6 +350,8 @@ m32rbf_decode (SIM_CPU *current_cpu, IADDR pc, switch (val) { case 0 : itype = M32RBF_INSN_NOP; goto extract_sfmt_nop; + case 1 : itype = M32RBF_INSN_SETPSW; goto extract_sfmt_setpsw; + case 2 : itype = M32RBF_INSN_CLRPSW; goto extract_sfmt_clrpsw; case 12 : itype = M32RBF_INSN_BC8; goto extract_sfmt_bc8; case 13 : itype = M32RBF_INSN_BNC8; goto extract_sfmt_bc8; case 14 : itype = M32RBF_INSN_BL8; goto extract_sfmt_bl8; @@ -367,13 +375,15 @@ m32rbf_decode (SIM_CPU *current_cpu, IADDR pc, case 126 : /* fall through */ case 127 : { - unsigned int val = (((insn >> 8) & (3 << 0))); + unsigned int val = (((insn >> 8) & (15 << 0))); switch (val) { - case 0 : itype = M32RBF_INSN_BC8; goto extract_sfmt_bc8; - case 1 : itype = M32RBF_INSN_BNC8; goto extract_sfmt_bc8; - case 2 : itype = M32RBF_INSN_BL8; goto extract_sfmt_bl8; - case 3 : itype = M32RBF_INSN_BRA8; goto extract_sfmt_bra8; + case 1 : itype = M32RBF_INSN_SETPSW; goto extract_sfmt_setpsw; + case 2 : itype = M32RBF_INSN_CLRPSW; goto extract_sfmt_clrpsw; + case 12 : itype = M32RBF_INSN_BC8; goto extract_sfmt_bc8; + case 13 : itype = M32RBF_INSN_BNC8; goto extract_sfmt_bc8; + case 14 : itype = M32RBF_INSN_BL8; goto extract_sfmt_bl8; + case 15 : itype = M32RBF_INSN_BRA8; goto extract_sfmt_bra8; default : itype = M32RBF_INSN_X_INVALID; goto extract_sfmt_empty; } } @@ -395,6 +405,8 @@ m32rbf_decode (SIM_CPU *current_cpu, IADDR pc, case 160 : itype = M32RBF_INSN_STB_D; goto extract_sfmt_stb_d; case 162 : itype = M32RBF_INSN_STH_D; goto extract_sfmt_sth_d; case 164 : itype = M32RBF_INSN_ST_D; goto extract_sfmt_st_d; + case 166 : itype = M32RBF_INSN_BSET; goto extract_sfmt_bset; + case 167 : itype = M32RBF_INSN_BCLR; goto extract_sfmt_bset; case 168 : itype = M32RBF_INSN_LDB_D; goto extract_sfmt_ldb_d; case 169 : itype = M32RBF_INSN_LDUB_D; goto extract_sfmt_ldb_d; case 170 : itype = M32RBF_INSN_LDH_D; goto extract_sfmt_ldh_d; @@ -2005,4 +2017,97 @@ m32rbf_decode (SIM_CPU *current_cpu, IADDR pc, return idesc; } + extract_sfmt_clrpsw: + { + const IDESC *idesc = &m32rbf_insn_data[itype]; + CGEN_INSN_INT insn = entire_insn; +#define FLD(f) abuf->fields.sfmt_clrpsw.f + UINT f_uimm8; + + f_uimm8 = EXTRACT_MSB0_UINT (insn, 16, 8, 8); + + /* Record the fields for the semantic handler. */ + FLD (f_uimm8) = f_uimm8; + TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_clrpsw", "f_uimm8 0x%x", 'x', f_uimm8, (char *) 0)); + +#undef FLD + return idesc; + } + + extract_sfmt_setpsw: + { + const IDESC *idesc = &m32rbf_insn_data[itype]; + CGEN_INSN_INT insn = entire_insn; +#define FLD(f) abuf->fields.sfmt_clrpsw.f + UINT f_uimm8; + + f_uimm8 = EXTRACT_MSB0_UINT (insn, 16, 8, 8); + + /* Record the fields for the semantic handler. */ + FLD (f_uimm8) = f_uimm8; + TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_setpsw", "f_uimm8 0x%x", 'x', f_uimm8, (char *) 0)); + +#undef FLD + return idesc; + } + + extract_sfmt_bset: + { + const IDESC *idesc = &m32rbf_insn_data[itype]; + CGEN_INSN_INT insn = entire_insn; +#define FLD(f) abuf->fields.sfmt_bset.f + UINT f_uimm3; + UINT f_r2; + INT f_simm16; + + f_uimm3 = EXTRACT_MSB0_UINT (insn, 32, 5, 3); + f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); + f_simm16 = EXTRACT_MSB0_INT (insn, 32, 16, 16); + + /* Record the fields for the semantic handler. */ + FLD (f_simm16) = f_simm16; + FLD (f_r2) = f_r2; + FLD (f_uimm3) = f_uimm3; + FLD (i_sr) = & CPU (h_gr)[f_r2]; + TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_bset", "f_simm16 0x%x", 'x', f_simm16, "f_r2 0x%x", 'x', f_r2, "f_uimm3 0x%x", 'x', f_uimm3, "sr 0x%x", 'x', f_r2, (char *) 0)); + +#if WITH_PROFILE_MODEL_P + /* Record the fields for profiling. */ + if (PROFILE_MODEL_P (current_cpu)) + { + FLD (in_sr) = f_r2; + } +#endif +#undef FLD + return idesc; + } + + extract_sfmt_btst: + { + const IDESC *idesc = &m32rbf_insn_data[itype]; + CGEN_INSN_INT insn = entire_insn; +#define FLD(f) abuf->fields.sfmt_bset.f + UINT f_uimm3; + UINT f_r2; + + f_uimm3 = EXTRACT_MSB0_UINT (insn, 16, 5, 3); + f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); + + /* Record the fields for the semantic handler. */ + FLD (f_r2) = f_r2; + FLD (f_uimm3) = f_uimm3; + FLD (i_sr) = & CPU (h_gr)[f_r2]; + TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_btst", "f_r2 0x%x", 'x', f_r2, "f_uimm3 0x%x", 'x', f_uimm3, "sr 0x%x", 'x', f_r2, (char *) 0)); + +#if WITH_PROFILE_MODEL_P + /* Record the fields for profiling. */ + if (PROFILE_MODEL_P (current_cpu)) + { + FLD (in_sr) = f_r2; + } +#endif +#undef FLD + return idesc; + } + } |