Add 128 bit transfers to sim core.

This commit is contained in:
Andrew Cagney
1997-10-27 03:00:12 +00:00
parent 635ae9cb7c
commit f45dd42b32
7 changed files with 180 additions and 66 deletions

View File

@@ -34,10 +34,59 @@
#define sim_core_write_aligned_N XCONCAT2(sim_core_write_aligned_,N)
#define sim_core_read_unaligned_N XCONCAT2(sim_core_read_unaligned_,N)
#define sim_core_write_unaligned_N XCONCAT2(sim_core_write_unaligned_,N)
#define sim_core_trace_N XCONCAT2(sim_core_trace_,N)
/* TAGS: sim_core_trace_1 sim_core_trace_2 */
/* TAGS: sim_core_trace_4 sim_core_trace_8 */
/* TAGS: sim_core_trace_6 sim_core_trace_word */
STATIC_SIM_CORE(void)
sim_core_trace_N (sim_cpu *cpu,
sim_cia cia,
char *transfer,
sim_core_maps map,
address_word addr,
unsigned_N val)
{
#if (N == 16)
trace_printf (CPU_STATE (cpu), cpu,
"sim-n-core.h:%d: %s-%d %s:0x%08lx -> 0x%08lx%08lx%08lx%08lx\n",
__LINE__,
transfer, sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
(unsigned long) V4_16 (val, 0),
(unsigned long) V4_16 (val, 1),
(unsigned long) V4_16 (val, 2),
(unsigned long) V4_16 (val, 3));
#endif
#if (N == 8)
trace_printf (CPU_STATE (cpu), cpu,
"sim-n-core.h:%d: %s-%d %s:0x%08lx -> 0x%08lx%08lx\n",
__LINE__,
transfer, sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
(unsigned long) V4_8 (val, 0),
(unsigned long) V4_8 (val, 1));
#endif
#if (N == 4)
trace_printf (CPU_STATE (cpu), cpu,
"sim-n-core.h:%d: %s-%d %s:0x%08lx -> 0x%0*lx\n",
__LINE__,
transfer, sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
sizeof (unsigned_N) * 2,
(unsigned long) val);
#endif
}
/* TAGS: sim_core_read_aligned_1 sim_core_read_aligned_2 */
/* TAGS: sim_core_read_aligned_4 sim_core_read_aligned_8 */
/* TAGS: sim_core_read_aligned_word */
/* TAGS: sim_core_read_aligned_16 sim_core_read_aligned_word */
INLINE_SIM_CORE(unsigned_N)
sim_core_read_aligned_N(sim_cpu *cpu,
@@ -78,30 +127,13 @@ sim_core_read_aligned_N(sim_cpu *cpu,
val = T2H_N (*(unsigned_N*) sim_core_translate (mapping, addr));
PROFILE_COUNT_CORE (cpu, addr, sizeof (unsigned_N), map);
if (TRACE_P (cpu, TRACE_CORE_IDX))
if (sizeof (unsigned_N) > 4)
trace_printf (CPU_STATE (cpu), cpu,
"sim-n-core.h:%d: read-%d %s:0x%08lx -> 0x%08lx%08lx\n",
__LINE__,
sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
(unsigned long) (((unsigned64)(val)) >> 32),
(unsigned long) val);
else
trace_printf (CPU_STATE (cpu), cpu,
"sim-n-core.h:%d: read-%d %s:0x%08lx -> 0x%0*lx\n",
__LINE__,
sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
sizeof (unsigned_N) * 2,
(unsigned long) val);
sim_core_trace_N (cpu, __LINE__, "read", map, addr, val);
return val;
}
/* TAGS: sim_core_read_unaligned_1 sim_core_read_unaligned_2 */
/* TAGS: sim_core_read_unaligned_4 sim_core_read_unaligned_8 */
/* TAGS: sim_core_read_unaligned_word */
/* TAGS: sim_core_read_unaligned_16 sim_core_read_unaligned_word */
INLINE_SIM_CORE(unsigned_N)
sim_core_read_unaligned_N(sim_cpu *cpu,
@@ -122,7 +154,6 @@ sim_core_read_unaligned_N(sim_cpu *cpu,
SIM_CORE_SIGNAL (CPU_STATE (cpu), cpu, cia, map,
sizeof (unsigned_N), addr,
read_transfer, sim_core_unaligned_signal);
return -1;
case NONSTRICT_ALIGNMENT:
{
unsigned_N val;
@@ -142,18 +173,16 @@ sim_core_read_unaligned_N(sim_cpu *cpu,
sim_engine_abort (CPU_STATE (cpu), cpu, cia,
"internal error - %s - mixed alignment",
XSTRING (sim_core_read_unaligned_N));
return 0;
default:
sim_engine_abort (CPU_STATE (cpu), cpu, cia,
"internal error - %s - bad switch",
XSTRING (sim_core_read_unaligned_N));
return 0;
}
}
/* TAGS: sim_core_write_aligned_1 sim_core_write_aligned_2 */
/* TAGS: sim_core_write_aligned_4 sim_core_write_aligned_8 */
/* TAGS: sim_core_write_aligned_word */
/* TAGS: sim_core_write_aligned_16 sim_core_write_aligned_word */
INLINE_SIM_CORE(void)
sim_core_write_aligned_N(sim_cpu *cpu,
@@ -195,29 +224,12 @@ sim_core_write_aligned_N(sim_cpu *cpu,
*(unsigned_N*) sim_core_translate (mapping, addr) = H2T_N (val);
PROFILE_COUNT_CORE (cpu, addr, sizeof (unsigned_N), map);
if (TRACE_P (cpu, TRACE_CORE_IDX))
if (sizeof (unsigned_N) > 4)
trace_printf (CPU_STATE (cpu), cpu,
"sim-n-core.h:%d: write-%d %s:0x%08lx <- 0x%08lx%08lx\n",
__LINE__,
sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
(unsigned long) (((unsigned64)(val)) >> 32),
(unsigned long) val);
else
trace_printf (CPU_STATE (cpu), cpu,
"sim-n-core.h:%d: write-%d %s:0x%08lx <- 0x%0*lx\n",
__LINE__,
sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
sizeof (unsigned_N) * 2,
(unsigned long) val);
sim_core_trace_N (cpu, __LINE__, "write", map, addr, val);
}
/* TAGS: sim_core_write_unaligned_1 sim_core_write_unaligned_2 */
/* TAGS: sim_core_write_unaligned_4 sim_core_write_unaligned_8 */
/* TAGS: sim_core_write_unaligned_word */
/* TAGS: sim_core_write_unaligned_16 sim_core_write_unaligned_word */
INLINE_SIM_CORE(void)
sim_core_write_unaligned_N(sim_cpu *cpu,
@@ -277,3 +289,4 @@ sim_core_write_unaligned_N(sim_cpu *cpu,
#undef sim_core_write_aligned_N
#undef sim_core_read_unaligned_N
#undef sim_core_write_unaligned_N
#undef sim_core_trace_N