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-rw-r--r--sim/ppc/psim.c82
1 files changed, 82 insertions, 0 deletions
diff --git a/sim/ppc/psim.c b/sim/ppc/psim.c
index 1eb8e00..c20effb 100644
--- a/sim/ppc/psim.c
+++ b/sim/ppc/psim.c
@@ -848,6 +848,30 @@ psim_read_register(psim *system,
*(unsigned_word*)cooked_buf = model_get_number_of_cycles(cpu_model(processor));
break;
+#ifdef WITH_ALTIVEC
+ case reg_vr:
+ *(vreg*)cooked_buf = cpu_registers(processor)->altivec.vr[description.index];
+ break;
+
+ case reg_vscr:
+ *(vscreg*)cooked_buf = cpu_registers(processor)->altivec.vscr;
+ break;
+#endif
+
+#ifdef WITH_E500
+ case reg_gprh:
+ *(gpreg*)cooked_buf = cpu_registers(processor)->e500.gprh[description.index];
+ break;
+
+ case reg_evr:
+ *(unsigned64*)cooked_buf = EVR(description.index);
+ break;
+
+ case reg_acc:
+ *(accreg*)cooked_buf = cpu_registers(processor)->e500.acc;
+ break;
+#endif
+
default:
printf_filtered("psim_read_register(processor=0x%lx,buf=0x%lx,reg=%s) %s\n",
(unsigned long)processor, (unsigned long)buf, reg,
@@ -873,6 +897,21 @@ psim_read_register(psim *system,
case 8:
*(unsigned_8*)buf = H2T_8(*(unsigned_8*)cooked_buf);
break;
+#ifdef WITH_ALTIVEC
+ case 16:
+ if (CURRENT_HOST_BYTE_ORDER != CURRENT_TARGET_BYTE_ORDER)
+ {
+ union { vreg v; unsigned_8 d[2]; } h, t;
+ memcpy(&h.v/*dest*/, cooked_buf/*src*/, description.size);
+ { _SWAP_8(t.d[0] =, h.d[1]); }
+ { _SWAP_8(t.d[1] =, h.d[0]); }
+ memcpy(buf/*dest*/, &t/*src*/, description.size);
+ break;
+ }
+ else
+ memcpy(buf/*dest*/, cooked_buf/*src*/, description.size);
+ break;
+#endif
}
}
else {
@@ -937,6 +976,20 @@ psim_write_register(psim *system,
case 8:
*(unsigned_8*)cooked_buf = T2H_8(*(unsigned_8*)buf);
break;
+#ifdef WITH_ALTIVEC
+ case 16:
+ if (CURRENT_HOST_BYTE_ORDER != CURRENT_TARGET_BYTE_ORDER)
+ {
+ union { vreg v; unsigned_8 d[2]; } h, t;
+ memcpy(&t.v/*dest*/, buf/*src*/, description.size);
+ { _SWAP_8(h.d[0] =, t.d[1]); }
+ { _SWAP_8(h.d[1] =, t.d[0]); }
+ memcpy(cooked_buf/*dest*/, &h/*src*/, description.size);
+ break;
+ }
+ else
+ memcpy(cooked_buf/*dest*/, buf/*src*/, description.size);
+#endif
}
}
else {
@@ -978,6 +1031,35 @@ psim_write_register(psim *system,
cpu_registers(processor)->fpscr = *(fpscreg*)cooked_buf;
break;
+#ifdef WITH_E500
+ case reg_gprh:
+ cpu_registers(processor)->e500.gprh[description.index] = *(gpreg*)cooked_buf;
+ break;
+
+ case reg_evr:
+ {
+ unsigned64 v;
+ v = *(unsigned64*)cooked_buf;
+ cpu_registers(processor)->e500.gprh[description.index] = v >> 32;
+ cpu_registers(processor)->gpr[description.index] = v;
+ break;
+ }
+
+ case reg_acc:
+ cpu_registers(processor)->e500.acc = *(accreg*)cooked_buf;
+ break;
+#endif
+
+#ifdef WITH_ALTIVEC
+ case reg_vr:
+ cpu_registers(processor)->altivec.vr[description.index] = *(vreg*)cooked_buf;
+ break;
+
+ case reg_vscr:
+ cpu_registers(processor)->altivec.vscr = *(vscreg*)cooked_buf;
+ break;
+#endif
+
default:
printf_filtered("psim_write_register(processor=0x%lx,cooked_buf=0x%lx,reg=%s) %s\n",
(unsigned long)processor, (unsigned long)cooked_buf, reg,