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Extend xor-endian and per-cpu support in core module.

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Allow negated test when watching value within core.
This commit is contained in:
Andrew Cagney
1997-05-27 06:48:20 +00:00
parent d82e4bf6cc
commit 2f2e6c5d5b
11 changed files with 294 additions and 63 deletions
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14
sim/common/sim-n-core.h
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@@ -43,7 +43,7 @@ sim_core_read_aligned_N(sim_cpu *cpu,
unsigned_word xaddr)
{
sim_cpu_core *cpu_core = CPU_CORE (cpu);
sim_core *core = &cpu_core->common;
sim_core_common *core = &cpu_core->common;
unsigned_N val;
sim_core_mapping *mapping;
address_word addr;
@@ -106,8 +106,8 @@ sim_core_read_unaligned_N(sim_cpu *cpu,
case NONSTRICT_ALIGNMENT:
{
unsigned_N val;
if (sim_core_read_buffer (CPU_STATE (cpu), map, &val, addr,
sizeof(unsigned_N))
if (sim_core_xor_read_buffer (CPU_STATE (cpu), cpu, map, &val, addr,
sizeof(unsigned_N))
!= sizeof(unsigned_N))
SIM_CORE_SIGNAL (CPU_STATE (cpu), cpu, cia, map,
sizeof (unsigned_N), addr,
@@ -139,7 +139,7 @@ sim_core_write_aligned_N(sim_cpu *cpu,
unsigned_N val)
{
sim_cpu_core *cpu_core = CPU_CORE (cpu);
sim_core *core = &cpu_core->common;
sim_core_common *core = &cpu_core->common;
sim_core_mapping *mapping;
address_word addr;
if (WITH_XOR_ENDIAN)
@@ -201,9 +201,9 @@ sim_core_write_unaligned_N(sim_cpu *cpu,
break;
case NONSTRICT_ALIGNMENT:
{
val = T2H_N(val);
if (sim_core_write_buffer (CPU_STATE (cpu), map, &val, addr,
sizeof(unsigned_N))
unsigned_N val = H2T_N (val);
if (sim_core_xor_write_buffer (CPU_STATE (cpu), cpu, map, &val, addr,
sizeof(unsigned_N))
!= sizeof(unsigned_N))
SIM_CORE_SIGNAL (CPU_STATE (cpu), cpu, cia, map,
sizeof (unsigned_N), addr,