From 6edade339744b6631717242b0111f5dc1ae79194 Mon Sep 17 00:00:00 2001
From: Paul Oliver <contact@pauloliver.dev>
Date: Fri, 13 Sep 2024 15:14:30 -0700
Subject: Allow cloning ancestor multiple times on each core

---
 src/arch/salis-v1.c | 19 +++++++++++++------
 src/salis.c         | 14 ++++++++++----
 2 files changed, 23 insertions(+), 10 deletions(-)

(limited to 'src')

diff --git a/src/arch/salis-v1.c b/src/arch/salis-v1.c
index 9268d50..1085883 100644
--- a/src/arch/salis-v1.c
+++ b/src/arch/salis-v1.c
@@ -200,15 +200,22 @@ void arch_on_proc_kill(Core *core) {
 void arch_anc_init(Core *core, u64 size) {
     assert(core);
 
-    Proc *panc = proc_fetch(core, 0);
-
 #if ANC_HALF == 1
-    panc->mb0a = U64_HALF;
-    panc->ip   = U64_HALF;
-    panc->sp   = U64_HALF;
+    u64 addr = U64_HALF;
+#else
+    u64 addr = 0;
 #endif
 
-    panc->mb0s = size;
+    for (int i = 0; i < ANC_CLONES; ++i) {
+        u64 addr_clone = addr + ((MVEC_SIZE / ANC_CLONES) * i);
+
+        Proc *panc = proc_fetch(core, i);
+
+        panc->mb0a = addr_clone;
+        panc->mb0s = size;
+        panc->ip   = addr_clone;
+        panc->sp   = addr_clone;
+    }
 }
 #endif
 
diff --git a/src/salis.c b/src/salis.c
index 24f3966..814dd0d 100644
--- a/src/salis.c
+++ b/src/salis.c
@@ -316,8 +316,13 @@ u64 core_assemble_ancestor(int cix, const char *anc) {
 
         for (int i = 0; i < 0x100; ++i) {
             if (strcmp(line, g_mnemo_table[i]) == 0) {
-                mvec_alloc(core, addr);
-                mvec_set_inst(core, addr, i);
+                for (u64 j = 0; j < ANC_CLONES; ++j) {
+                    u64 addr_clone = addr + ((MVEC_SIZE / ANC_CLONES) * j);
+
+                    mvec_alloc(core, addr_clone);
+                    mvec_set_inst(core, addr_clone, i);
+                }
+
 #ifndef NDEBUG
                 line_ok = true;
 #endif
@@ -347,8 +352,9 @@ void core_init(int cix, u64 *seed, const char *anc) {
         core->muta[3] = muta_smix(seed);
     }
 
-    core->pnum = 1;
-    core->pcap = 1;
+    core->pnum = ANC_CLONES;
+    core->pcap = ANC_CLONES;
+    core->plst = ANC_CLONES - 1;
     core->iviv = calloc(SYNC_INTERVAL, sizeof(u8));
     core->ivav = calloc(SYNC_INTERVAL, sizeof(u64));
     core->pvec = calloc(core->pcap, sizeof(Proc));
-- 
cgit v1.2.1