attempt to jit sp_get_i32 and sp_bind_i32

bloop.patch

diff --git a/src/jit/graph.c b/src/jit/graph.c
index ffec2f464..e6979326c 100644
--- a/src/jit/graph.c
+++ b/src/jit/graph.c
@@ -1789,11 +1789,13 @@ static MVMint32 consume_ins(MVMThreadContext *tc, MVMJitGraph *jg,
     case MVM_OP_sp_p6obind_o:
     case MVM_OP_sp_p6obind_i32:
     case MVM_OP_sp_bind_i64:
+    case MVM_OP_sp_bind_i32:
     case MVM_OP_sp_bind_n:
     case MVM_OP_sp_bind_s:
     case MVM_OP_sp_bind_s_nowb:
     case MVM_OP_sp_bind_o:
     case MVM_OP_sp_get_i64:
+    case MVM_OP_sp_get_i32:
     case MVM_OP_sp_get_n:
     case MVM_OP_sp_get_s:
     case MVM_OP_sp_get_o:
diff --git a/src/jit/x64/emit.dasc b/src/jit/x64/emit.dasc
index ec4042e14..c94bbee35 100644
--- a/src/jit/x64/emit.dasc
+++ b/src/jit/x64/emit.dasc
@@ -779,6 +779,15 @@ void MVM_jit_emit_primitive(MVMThreadContext *tc, MVMJitCompiler *compiler, MVMJ
         | mov qword [TMP1+offset], TMP2; // store value into body
         break;
     }
+    case MVM_OP_sp_bind_i32: {
+        MVMint16 obj    = ins->operands[0].reg.orig;
+        MVMint16 offset = ins->operands[1].lit_i16;
+        MVMint16 val    = ins->operands[2].reg.orig;
+        | mov TMP1, WORK[obj];            // object
+        | mov TMP2, WORK[val];            // value
+        | mov dword [TMP1+offset], TMP2d; // store value into body
+        break;
+    }
     case MVM_OP_sp_get_i64:
     case MVM_OP_sp_get_n:
     case MVM_OP_sp_get_s:
@@ -791,6 +800,16 @@ void MVM_jit_emit_primitive(MVMThreadContext *tc, MVMJitCompiler *compiler, MVMJ
         | mov WORK[dst], TMP2;
         break;
     }
+    case MVM_OP_sp_get_i32: {
+        MVMint16 dst    = ins->operands[0].reg.orig;
+        MVMint16 obj    = ins->operands[1].reg.orig;
+        MVMint16 offset = ins->operands[2].lit_i16;
+        | mov TMP1, WORK[obj];            // object
+        | mov RV, [TMP1+offset];   // get value from body
+        | cdqe;
+        | mov WORK[dst], RV;
+        break;
+    }
     case MVM_OP_sp_deref_bind_i64:
     case MVM_OP_sp_deref_bind_n: {
         MVMint16 obj    = ins->operands[0].reg.orig;