further testing needed

Tests/isa/CPrograms/main.c

@@ -1,18 +1,50 @@
 #include <cheriintrin.h>
 #include <stdint.h>
 
-int main(void) {
-    void *__capability csp;
+void test() {
+
+    void *__capability c1;
 
     // Set address
-    csp = (void *__capability)0x80001000;
+    c1 = (void *__capability)0x80001009;
+
+    c1 = cheri_bounds_set(c1, 8);
+
+}
+
+// Add delta value for TLB translation
+static inline void * __capability add_delta(void * __capability cap, int offset) {
+    void * __capability result;
+
+    asm volatile (
+        "cincoffset %0, %1, %2"
+        : "=C" (result)  // Output: %0 (result)
+        : "C" (cap),     // Input:  %1 (original cap)
+          "r" (offset)   // Input:  %2 (offset register)
+        :                // No clobbered registers
+    );
+
+    return result;
+}
+
+int main(void) {
+    void *__capability csp1;
+
+    // Set address
+    csp1 = (void *__capability)0x80001000;
 
     // Set bounds
-    csp = cheri_bounds_set(csp, 8);
+    csp1 = cheri_bounds_set(csp1, 1);
     // Increment offset
     // csp = cheri_offset_increment(csp, 10);
+    csp1 = add_delta(csp1, 10);
 
-    uint64_t val = *(uint64_t *__capability)csp;
+    // uint64_t val = *(uint64_t * __capability)csp1;
+
+
+
+    // uint64_t val = *(uint64_t *__capability)csp1;
+    test();
 
     return 0;
 }

Tests/isa/CPrograms/start.S

@@ -12,7 +12,7 @@ _start:
     # li t2, 8
     # csetbounds csp, csp, t2
     # li t5, 4
-    # cincoffsetimm csp, csp, 10
+    # cincoffsetimm csp, csp, 5
 
     # Read bounds
     # cgetbase   t3, csp
@@ -25,6 +25,7 @@ _start:
     csetaddr  csp, ca0, t0       # Set address
     li        t1, -2048          # 2KB size
     csetbounds csp, csp, t1      # Restrict bounds so main can't wander
+    cincoffsetimm csp, csp, 12
 
     # Call main
     # sw         ra, 12(sp)

Tests/isa/build-assembler.sh

@@ -1,11 +1,13 @@
 # Send assembler file to remote machine to run
-scp Cprograms/start.S home:/home/akilan/cheri/output/sdk/bin/
-scp Cprograms/main.c home:/home/akilan/cheri/output/sdk/bin/
+# scp Cprograms/start.S home:/home/akilan/cheri/output/sdk/bin/
+# scp Cprograms/main.c home:/home/akilan/cheri/output/sdk/bin/
+
+scp cheri.S home:/home/akilan/cheri/output/sdk/bin/
 
 # Run compiled instruction remotely
-# ssh home 'cd /home/akilan/cheri/output/sdk/bin/ && ./clang   --target=riscv64-unknown-elf   -march=rv64gcxcheri -mabi=l64pc128 -nostdlib -nostartfiles   -Wl,-Ttext=0x80000000 -o testC start.S main.c'
+ssh home 'cd /home/akilan/cheri/output/sdk/bin/ && ./clang   --target=riscv64-unknown-elf   -march=rv64gcxcheri -mabi=l64pc128 -nostdlib -nostartfiles   -Wl,-Ttext=0x80000000 -o testC cheri.S'
 
-ssh home 'cd /home/akilan/cheri/output/sdk/bin/ && ./clang   --target=riscv64-unknown-elf   -march=rv64gcxcheri -mabi=lp64d -nostdlib -nostartfiles   -Wl,-Ttext=0x80000000 -o testC start.S main.c'
+# ssh home 'cd /home/akilan/cheri/output/sdk/bin/ && ./clang   --target=riscv64-unknown-elf   -march=rv64gcxcheri -mabi=lp64d -nostdlib -nostartfiles   -Wl,-Ttext=0x80000000 -o testC start.S main.c'
 
 # Disassembly ouput
 ssh home 'cd /home/akilan/cheri/output/sdk/bin/ && ./llvm-objdump -d testC'