From d1f153d34b023d81768f6087f67dbfff714bafc9 Mon Sep 17 00:00:00 2001
From: Ash Wolf <ninji@wuffs.org>
Date: Wed, 19 Oct 2022 21:16:13 +0100
Subject: let's commit all this before my VM blows up and nukes my work

---
 unsorted/TargetOptimizer-ppc-mach.c | 69 +++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 unsorted/TargetOptimizer-ppc-mach.c

(limited to 'unsorted/TargetOptimizer-ppc-mach.c')

diff --git a/unsorted/TargetOptimizer-ppc-mach.c b/unsorted/TargetOptimizer-ppc-mach.c
new file mode 100644
index 0000000..10fe33e
--- /dev/null
+++ b/unsorted/TargetOptimizer-ppc-mach.c
@@ -0,0 +1,69 @@
+#include "parser.h"
+
+char schedule_ppc_default;
+
+int TargetSetOptFlags(short val, Boolean set) {
+    switch (val) {
+        case 'Pe':
+            pBackEnd.peephole = set;
+            break;
+        case 'Sn':
+            pBackEnd.schedule = 0;
+            break;
+        case 'Sh':
+            pBackEnd.schedule = set;
+            break;
+        case 'S?':
+            pBackEnd.processor = schedule_ppc_default;
+            break;
+        case 'SG':
+            pBackEnd.processor = schedule_ppc_default = 0;
+            break;
+        case 'S1':
+            pBackEnd.processor = schedule_ppc_default = 1;
+            break;
+        case 'S3':
+            pBackEnd.processor = schedule_ppc_default = 2;
+            break;
+        case 'S#':
+            pBackEnd.processor = schedule_ppc_default = 3;
+            break;
+        case 'S4':
+            pBackEnd.processor = schedule_ppc_default = 4;
+            break;
+        case 'S%':
+            pBackEnd.processor = schedule_ppc_default = 5;
+            break;
+        case 'S7':
+            pBackEnd.processor = schedule_ppc_default = 6;
+            break;
+        case 'SA':
+            pBackEnd.processor = schedule_ppc_default = 7;
+            break;
+        default:
+            return 0;
+    }
+
+    return 1;
+}
+
+void TargetDisplayOptimizationOptions(Handle txt) {
+    if (!pBackEnd.schedule) {
+        HPrintF(txt, "\t- no instruction scheduling\n");
+    } else {
+        HPrintF(txt, "\t- schedule for %s\n",
+                (pBackEnd.processor == 0) ? "generic PPC" :
+                (pBackEnd.processor == 1) ? "601" :
+                (pBackEnd.processor == 2) ? "603" :
+                (pBackEnd.processor == 3) ? "603e" :
+                (pBackEnd.processor == 4) ? "604" :
+                (pBackEnd.processor == 5) ? "604e" :
+                (pBackEnd.processor == 6) ? "750" :
+                (pBackEnd.processor == 7) ? "Altivec" :
+                "???"
+                );
+    }
+}
+
+void TargetSetPragmaOptimizationsToUnspecified() {
+}
-- 
cgit v1.2.3