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-rw-r--r--sim/lm32/sem.c1669
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diff --git a/sim/lm32/sem.c b/sim/lm32/sem.c
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+++ b/sim/lm32/sem.c
@@ -0,0 +1,1669 @@
+/* Simulator instruction semantics for lm32bf.
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+
+Copyright 1996-2005 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.,
+51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+#define WANT_CPU lm32bf
+#define WANT_CPU_LM32BF
+
+#include "sim-main.h"
+#include "cgen-mem.h"
+#include "cgen-ops.h"
+
+#undef GET_ATTR
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define GET_ATTR(cpu, num, attr) CGEN_ATTR_VALUE (NULL, abuf->idesc->attrs, CGEN_INSN_##attr)
+#else
+#define GET_ATTR(cpu, num, attr) CGEN_ATTR_VALUE (NULL, abuf->idesc->attrs, CGEN_INSN_/**/attr)
+#endif
+
+/* This is used so that we can compile two copies of the semantic code,
+ one with full feature support and one without that runs fast(er).
+ FAST_P, when desired, is defined on the command line, -DFAST_P=1. */
+#if FAST_P
+#define SEM_FN_NAME(cpu,fn) XCONCAT3 (cpu,_semf_,fn)
+#undef TRACE_RESULT
+#define TRACE_RESULT(cpu, abuf, name, type, val)
+#else
+#define SEM_FN_NAME(cpu,fn) XCONCAT3 (cpu,_sem_,fn)
+#endif
+
+/* x-invalid: --invalid-- */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,x_invalid) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+ {
+ /* Update the recorded pc in the cpu state struct.
+ Only necessary for WITH_SCACHE case, but to avoid the
+ conditional compilation .... */
+ SET_H_PC (pc);
+ /* Virtual insns have zero size. Overwrite vpc with address of next insn
+ using the default-insn-bitsize spec. When executing insns in parallel
+ we may want to queue the fault and continue execution. */
+ vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+ vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* x-after: --after-- */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,x_after) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+ {
+#if WITH_SCACHE_PBB_LM32BF
+ lm32bf_pbb_after (current_cpu, sem_arg);
+#endif
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* x-before: --before-- */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,x_before) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+ {
+#if WITH_SCACHE_PBB_LM32BF
+ lm32bf_pbb_before (current_cpu, sem_arg);
+#endif
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* x-cti-chain: --cti-chain-- */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,x_cti_chain) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+ {
+#if WITH_SCACHE_PBB_LM32BF
+#ifdef DEFINE_SWITCH
+ vpc = lm32bf_pbb_cti_chain (current_cpu, sem_arg,
+ pbb_br_type, pbb_br_npc);
+ BREAK (sem);
+#else
+ /* FIXME: Allow provision of explicit ifmt spec in insn spec. */
+ vpc = lm32bf_pbb_cti_chain (current_cpu, sem_arg,
+ CPU_PBB_BR_TYPE (current_cpu),
+ CPU_PBB_BR_NPC (current_cpu));
+#endif
+#endif
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* x-chain: --chain-- */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,x_chain) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+ {
+#if WITH_SCACHE_PBB_LM32BF
+ vpc = lm32bf_pbb_chain (current_cpu, sem_arg);
+#ifdef DEFINE_SWITCH
+ BREAK (sem);
+#endif
+#endif
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* x-begin: --begin-- */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,x_begin) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+ {
+#if WITH_SCACHE_PBB_LM32BF
+#if defined DEFINE_SWITCH || defined FAST_P
+ /* In the switch case FAST_P is a constant, allowing several optimizations
+ in any called inline functions. */
+ vpc = lm32bf_pbb_begin (current_cpu, FAST_P);
+#else
+#if 0 /* cgen engine can't handle dynamic fast/full switching yet. */
+ vpc = lm32bf_pbb_begin (current_cpu, STATE_RUN_FAST_P (CPU_STATE (current_cpu)));
+#else
+ vpc = lm32bf_pbb_begin (current_cpu, 0);
+#endif
+#endif
+#endif
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* add: add $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,add) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ADDSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* addi: addi $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,addi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* and: and $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,and) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* andi: andi $r1,$r0,$uimm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,andi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* andhii: andhi $r1,$r0,$hi16 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,andhii) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), SLLSI (FLD (f_uimm), 16));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* b: b $r0 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,b) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_be.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ USI opval = lm32bf_b_insn (current_cpu, CPU (h_gr[FLD (f_r0)]), FLD (f_r0));
+ SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* bi: bi $call */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,bi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_bi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ USI opval = EXTSISI (FLD (i_call));
+ SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* be: be $r0,$r1,$branch */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,be) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_be.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (EQSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
+ {
+ USI opval = FLD (i_branch);
+ SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
+ written |= (1 << 3);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+}
+
+ abuf->written = written;
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* bg: bg $r0,$r1,$branch */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,bg) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_be.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (GTSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
+ {
+ USI opval = FLD (i_branch);
+ SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
+ written |= (1 << 3);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+}
+
+ abuf->written = written;
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* bge: bge $r0,$r1,$branch */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,bge) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_be.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (GESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
+ {
+ USI opval = FLD (i_branch);
+ SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
+ written |= (1 << 3);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+}
+
+ abuf->written = written;
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* bgeu: bgeu $r0,$r1,$branch */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,bgeu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_be.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (GEUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
+ {
+ USI opval = FLD (i_branch);
+ SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
+ written |= (1 << 3);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+}
+
+ abuf->written = written;
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* bgu: bgu $r0,$r1,$branch */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,bgu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_be.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (GTUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
+ {
+ USI opval = FLD (i_branch);
+ SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
+ written |= (1 << 3);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+}
+
+ abuf->written = written;
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* bne: bne $r0,$r1,$branch */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,bne) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_be.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (NESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
+ {
+ USI opval = FLD (i_branch);
+ SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
+ written |= (1 << 3);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+}
+
+ abuf->written = written;
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* call: call $r0 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,call) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_be.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+{
+ {
+ SI opval = ADDSI (pc, 4);
+ CPU (h_gr[((UINT) 29)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+ {
+ USI opval = CPU (h_gr[FLD (f_r0)]);
+ SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+}
+
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* calli: calli $call */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,calli) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_bi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+{
+ {
+ SI opval = ADDSI (pc, 4);
+ CPU (h_gr[((UINT) 29)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+ {
+ USI opval = EXTSISI (FLD (i_call));
+ SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+}
+
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* cmpe: cmpe $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpe) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = EQSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpei: cmpei $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpei) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = EQSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpg: cmpg $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpg) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GTSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpgi: cmpgi $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpgi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GTSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpge: cmpge $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpge) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpgei: cmpgei $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpgei) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GESI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpgeu: cmpgeu $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpgeu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GEUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpgeui: cmpgeui $r1,$r0,$uimm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpgeui) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GEUSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpgu: cmpgu $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpgu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GTUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpgui: cmpgui $r1,$r0,$uimm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpgui) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GTUSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpne: cmpne $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpne) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = NESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* cmpnei: cmpnei $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,cmpnei) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = NESI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* divu: divu $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,divu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ USI opval = lm32bf_divu_insn (current_cpu, pc, FLD (f_r0), FLD (f_r1), FLD (f_r2));
+ SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* lb: lb $r1,($r0+$imm) */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,lb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = EXTQISI (GETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* lbu: lbu $r1,($r0+$imm) */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,lbu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ZEXTQISI (GETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* lh: lh $r1,($r0+$imm) */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,lh) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = EXTHISI (GETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* lhu: lhu $r1,($r0+$imm) */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,lhu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ZEXTHISI (GETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* lw: lw $r1,($r0+$imm) */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,lw) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = GETMEMSI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* modu: modu $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,modu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ USI opval = lm32bf_modu_insn (current_cpu, pc, FLD (f_r0), FLD (f_r1), FLD (f_r2));
+ SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* mul: mul $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,mul) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = MULSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* muli: muli $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,muli) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = MULSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* nor: nor $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,nor) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = INVSI (ORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)])));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* nori: nori $r1,$r0,$uimm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,nori) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = INVSI (ORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* or: or $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,or) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* ori: ori $r1,$r0,$lo16 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,ori) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* orhii: orhi $r1,$r0,$hi16 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,orhii) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), SLLSI (FLD (f_uimm), 16));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* rcsr: rcsr $r2,$csr */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,rcsr) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_rcsr.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = CPU (h_csr[FLD (f_csr)]);
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sb: sb ($r0+$imm),$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ QI opval = CPU (h_gr[FLD (f_r1)]);
+ SETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
+ TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sextb: sextb $r2,$r0 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sextb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = EXTQISI (TRUNCSIQI (CPU (h_gr[FLD (f_r0)])));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sexth: sexth $r2,$r0 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sexth) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = EXTHISI (TRUNCSIHI (CPU (h_gr[FLD (f_r0)])));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sh: sh ($r0+$imm),$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sh) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ HI opval = CPU (h_gr[FLD (f_r1)]);
+ SETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
+ TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sl: sl $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sl) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = SLLSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sli: sli $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sli) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = SLLSI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sr: sr $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sr) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = SRASI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sri: sri $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sri) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = SRASI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sru: sru $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sru) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = SRLSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* srui: srui $r1,$r0,$imm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,srui) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = SRLSI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sub: sub $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sub) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = SUBSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* sw: sw ($r0+$imm),$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,sw) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_addi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = CPU (h_gr[FLD (f_r1)]);
+ SETMEMSI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
+ TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* user: user $r2,$r0,$r1,$user */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,user) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = lm32bf_user_insn (current_cpu, CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]), FLD (f_user));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* wcsr: wcsr $csr,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,wcsr) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_wcsr.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+lm32bf_wcsr_insn (current_cpu, FLD (f_csr), CPU (h_gr[FLD (f_r1)]));
+
+ return vpc;
+#undef FLD
+}
+
+/* xor: xor $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,xor) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = XORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* xori: xori $r1,$r0,$uimm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,xori) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = XORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* xnor: xnor $r2,$r0,$r1 */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,xnor) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_user.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = INVSI (XORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)])));
+ CPU (h_gr[FLD (f_r2)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* xnori: xnori $r1,$r0,$uimm */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,xnori) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.sfmt_andi.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ SI opval = INVSI (XORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm))));
+ CPU (h_gr[FLD (f_r1)]) = opval;
+ TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
+ }
+
+ return vpc;
+#undef FLD
+}
+
+/* break: break */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,break) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ USI opval = lm32bf_break_insn (current_cpu, pc);
+ SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* scall: scall */
+
+static SEM_PC
+SEM_FN_NAME (lm32bf,scall) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+ ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+ int UNUSED written = 0;
+ IADDR UNUSED pc = abuf->addr;
+ SEM_BRANCH_INIT
+ SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+ {
+ USI opval = lm32bf_scall_insn (current_cpu, pc);
+ SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+ TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+ }
+
+ SEM_BRANCH_FINI (vpc);
+ return vpc;
+#undef FLD
+}
+
+/* Table of all semantic fns. */
+
+static const struct sem_fn_desc sem_fns[] = {
+ { LM32BF_INSN_X_INVALID, SEM_FN_NAME (lm32bf,x_invalid) },
+ { LM32BF_INSN_X_AFTER, SEM_FN_NAME (lm32bf,x_after) },
+ { LM32BF_INSN_X_BEFORE, SEM_FN_NAME (lm32bf,x_before) },
+ { LM32BF_INSN_X_CTI_CHAIN, SEM_FN_NAME (lm32bf,x_cti_chain) },
+ { LM32BF_INSN_X_CHAIN, SEM_FN_NAME (lm32bf,x_chain) },
+ { LM32BF_INSN_X_BEGIN, SEM_FN_NAME (lm32bf,x_begin) },
+ { LM32BF_INSN_ADD, SEM_FN_NAME (lm32bf,add) },
+ { LM32BF_INSN_ADDI, SEM_FN_NAME (lm32bf,addi) },
+ { LM32BF_INSN_AND, SEM_FN_NAME (lm32bf,and) },
+ { LM32BF_INSN_ANDI, SEM_FN_NAME (lm32bf,andi) },
+ { LM32BF_INSN_ANDHII, SEM_FN_NAME (lm32bf,andhii) },
+ { LM32BF_INSN_B, SEM_FN_NAME (lm32bf,b) },
+ { LM32BF_INSN_BI, SEM_FN_NAME (lm32bf,bi) },
+ { LM32BF_INSN_BE, SEM_FN_NAME (lm32bf,be) },
+ { LM32BF_INSN_BG, SEM_FN_NAME (lm32bf,bg) },
+ { LM32BF_INSN_BGE, SEM_FN_NAME (lm32bf,bge) },
+ { LM32BF_INSN_BGEU, SEM_FN_NAME (lm32bf,bgeu) },
+ { LM32BF_INSN_BGU, SEM_FN_NAME (lm32bf,bgu) },
+ { LM32BF_INSN_BNE, SEM_FN_NAME (lm32bf,bne) },
+ { LM32BF_INSN_CALL, SEM_FN_NAME (lm32bf,call) },
+ { LM32BF_INSN_CALLI, SEM_FN_NAME (lm32bf,calli) },
+ { LM32BF_INSN_CMPE, SEM_FN_NAME (lm32bf,cmpe) },
+ { LM32BF_INSN_CMPEI, SEM_FN_NAME (lm32bf,cmpei) },
+ { LM32BF_INSN_CMPG, SEM_FN_NAME (lm32bf,cmpg) },
+ { LM32BF_INSN_CMPGI, SEM_FN_NAME (lm32bf,cmpgi) },
+ { LM32BF_INSN_CMPGE, SEM_FN_NAME (lm32bf,cmpge) },
+ { LM32BF_INSN_CMPGEI, SEM_FN_NAME (lm32bf,cmpgei) },
+ { LM32BF_INSN_CMPGEU, SEM_FN_NAME (lm32bf,cmpgeu) },
+ { LM32BF_INSN_CMPGEUI, SEM_FN_NAME (lm32bf,cmpgeui) },
+ { LM32BF_INSN_CMPGU, SEM_FN_NAME (lm32bf,cmpgu) },
+ { LM32BF_INSN_CMPGUI, SEM_FN_NAME (lm32bf,cmpgui) },
+ { LM32BF_INSN_CMPNE, SEM_FN_NAME (lm32bf,cmpne) },
+ { LM32BF_INSN_CMPNEI, SEM_FN_NAME (lm32bf,cmpnei) },
+ { LM32BF_INSN_DIVU, SEM_FN_NAME (lm32bf,divu) },
+ { LM32BF_INSN_LB, SEM_FN_NAME (lm32bf,lb) },
+ { LM32BF_INSN_LBU, SEM_FN_NAME (lm32bf,lbu) },
+ { LM32BF_INSN_LH, SEM_FN_NAME (lm32bf,lh) },
+ { LM32BF_INSN_LHU, SEM_FN_NAME (lm32bf,lhu) },
+ { LM32BF_INSN_LW, SEM_FN_NAME (lm32bf,lw) },
+ { LM32BF_INSN_MODU, SEM_FN_NAME (lm32bf,modu) },
+ { LM32BF_INSN_MUL, SEM_FN_NAME (lm32bf,mul) },
+ { LM32BF_INSN_MULI, SEM_FN_NAME (lm32bf,muli) },
+ { LM32BF_INSN_NOR, SEM_FN_NAME (lm32bf,nor) },
+ { LM32BF_INSN_NORI, SEM_FN_NAME (lm32bf,nori) },
+ { LM32BF_INSN_OR, SEM_FN_NAME (lm32bf,or) },
+ { LM32BF_INSN_ORI, SEM_FN_NAME (lm32bf,ori) },
+ { LM32BF_INSN_ORHII, SEM_FN_NAME (lm32bf,orhii) },
+ { LM32BF_INSN_RCSR, SEM_FN_NAME (lm32bf,rcsr) },
+ { LM32BF_INSN_SB, SEM_FN_NAME (lm32bf,sb) },
+ { LM32BF_INSN_SEXTB, SEM_FN_NAME (lm32bf,sextb) },
+ { LM32BF_INSN_SEXTH, SEM_FN_NAME (lm32bf,sexth) },
+ { LM32BF_INSN_SH, SEM_FN_NAME (lm32bf,sh) },
+ { LM32BF_INSN_SL, SEM_FN_NAME (lm32bf,sl) },
+ { LM32BF_INSN_SLI, SEM_FN_NAME (lm32bf,sli) },
+ { LM32BF_INSN_SR, SEM_FN_NAME (lm32bf,sr) },
+ { LM32BF_INSN_SRI, SEM_FN_NAME (lm32bf,sri) },
+ { LM32BF_INSN_SRU, SEM_FN_NAME (lm32bf,sru) },
+ { LM32BF_INSN_SRUI, SEM_FN_NAME (lm32bf,srui) },
+ { LM32BF_INSN_SUB, SEM_FN_NAME (lm32bf,sub) },
+ { LM32BF_INSN_SW, SEM_FN_NAME (lm32bf,sw) },
+ { LM32BF_INSN_USER, SEM_FN_NAME (lm32bf,user) },
+ { LM32BF_INSN_WCSR, SEM_FN_NAME (lm32bf,wcsr) },
+ { LM32BF_INSN_XOR, SEM_FN_NAME (lm32bf,xor) },
+ { LM32BF_INSN_XORI, SEM_FN_NAME (lm32bf,xori) },
+ { LM32BF_INSN_XNOR, SEM_FN_NAME (lm32bf,xnor) },
+ { LM32BF_INSN_XNORI, SEM_FN_NAME (lm32bf,xnori) },
+ { LM32BF_INSN_BREAK, SEM_FN_NAME (lm32bf,break) },
+ { LM32BF_INSN_SCALL, SEM_FN_NAME (lm32bf,scall) },
+ { 0, 0 }
+};
+
+/* Add the semantic fns to IDESC_TABLE. */
+
+void
+SEM_FN_NAME (lm32bf,init_idesc_table) (SIM_CPU *current_cpu)
+{
+ IDESC *idesc_table = CPU_IDESC (current_cpu);
+ const struct sem_fn_desc *sf;
+ int mach_num = MACH_NUM (CPU_MACH (current_cpu));
+
+ for (sf = &sem_fns[0]; sf->fn != 0; ++sf)
+ {
+ const CGEN_INSN *insn = idesc_table[sf->index].idata;
+ int valid_p = (CGEN_INSN_VIRTUAL_P (insn)
+ || CGEN_INSN_MACH_HAS_P (insn, mach_num));
+#if FAST_P
+ if (valid_p)
+ idesc_table[sf->index].sem_fast = sf->fn;
+ else
+ idesc_table[sf->index].sem_fast = SEM_FN_NAME (lm32bf,x_invalid);
+#else
+ if (valid_p)
+ idesc_table[sf->index].sem_full = sf->fn;
+ else
+ idesc_table[sf->index].sem_full = SEM_FN_NAME (lm32bf,x_invalid);
+#endif
+ }
+}
+
generated by cgit v1.1 at 2024-12-25 05:38:03 +0000