From a741a0c992808021fcf3bf489f30d60110b48f6c Mon Sep 17 00:00:00 2001
From: zongor <admin@alfrescocavern.com>
Date: Sun, 22 Jun 2025 10:57:15 -0400
Subject: [PATCH] update docs, fix float jmp

---
 README.org    |  2 +-
 src/opcodes.h | 12 ++++++------
 src/vm.c      |  8 ++++----
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/README.org b/README.org
index 59f9fa9..fe523d2 100644
--- a/README.org
+++ b/README.org
@@ -31,7 +31,7 @@
 
 ** Language Design
   - Strongly typed but with a friendly 'let' syntax.
-  - =real= type (fixed point Q16.16 by default). 
+  - =real= type (f32). 
   - =int= for integer numbers (i32).
   - =nat= for unsigned integer numbers (u32).
   - =byte= for interop (u8, i64, etc.).
diff --git a/src/opcodes.h b/src/opcodes.h
index e56206c..34a7828 100644
--- a/src/opcodes.h
+++ b/src/opcodes.h
@@ -19,12 +19,12 @@ typedef struct {
 
 typedef enum {
   OP_HALT,           /* terminate execution */
-  OP_LOADI,          /* loads an int from memory */
-  OP_LOADU,          /* loads a uint from memory */
-  OP_LOADF,          /* loads a float from memory */
-  OP_STOREI,         /* stores a int to memory */
-  OP_STOREU,         /* stores a uint to memory */
-  OP_STOREF,         /* stores a float to memory */
+  OP_LOADI,          /* dest = next memory location as int */
+  OP_LOADU,          /* dest = next memory location as uint */
+  OP_LOADF,          /* dest = next memory location as float */
+  OP_STOREI,         /* next memory location = src1 as int */
+  OP_STOREU,         /* next memory location = src1 as uint */
+  OP_STOREF,         /* next memory location = src1 as float */
   OP_ADD_INT,        /* dest = src1 + src2  */
   OP_SUB_INT,        /* dest = src1 - src2  */
   OP_MUL_INT,        /* dest = src1 * src2  */
diff --git a/src/vm.c b/src/vm.c
index 4bbf238..7e1a2de 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -139,16 +139,16 @@ uint32_t step_vm(VMFrame *frame, Value *memory) {
     COMPARE_AND_JUMP(int32_t, i, ==);
   }
   case OP_JGT_REAL: {
-    COMPARE_AND_JUMP(int32_t, u, >);
+    COMPARE_AND_JUMP(float, u, >);
   }
   case OP_JLT_REAL: {
-    COMPARE_AND_JUMP(int32_t, u, <);
+    COMPARE_AND_JUMP(float, u, <);
   }
   case OP_JGE_REAL: {
-    COMPARE_AND_JUMP(int32_t, u, >=);
+    COMPARE_AND_JUMP(float, u, >=);
   }
   case OP_JLE_REAL: {
-    COMPARE_AND_JUMP(int32_t, u, <=);
+    COMPARE_AND_JUMP(float, u, <=);
   }
   case OP_INT_TO_STRING: {
     int32_t a = (int32_t)frame->registers[src1].i;