From 45104a43293c4344074b4abc8cc5e279a1e78fba Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 13 Jul 2024 19:50:37 +0900
Subject: fix: some conversion errors

---
 src/WebAssembly/Execution/NumericOps.php | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'src/WebAssembly/Execution/NumericOps.php')

diff --git a/src/WebAssembly/Execution/NumericOps.php b/src/WebAssembly/Execution/NumericOps.php
index 70d52b5..5fb37cb 100644
--- a/src/WebAssembly/Execution/NumericOps.php
+++ b/src/WebAssembly/Execution/NumericOps.php
@@ -691,9 +691,9 @@ final readonly class NumericOps
         if ($x < 0.0) {
             return 0;
         } elseif (4294967295.0 < $x) {
-            return 4294967295;
+            return -1;
         } else {
-            return (int) $x;
+            return self::convertU32ToS32((int) $x);
         }
     }
 
@@ -713,9 +713,9 @@ final readonly class NumericOps
         if ($x < 0.0) {
             return 0;
         } elseif (4294967295.0 < $x) {
-            return 4294967295;
+            return -1;
         } else {
-            return (int) $x;
+            return self::convertU32ToS32((int) $x);
         }
     }
 
@@ -1012,7 +1012,7 @@ final readonly class NumericOps
         if (is_infinite($x)) {
             return TrapKind::IntegerOverflow;
         }
-        if ($x <= -9223372036854775809.0 || 9223372036854775808.0 <= $x) {
+        if ($x < -9223372036854775808.0 || 9223372036854775808.0 <= $x) {
             return TrapKind::IntegerOverflow;
         }
         return (int) $x;
@@ -1040,7 +1040,7 @@ final readonly class NumericOps
         if (is_infinite($x)) {
             return TrapKind::IntegerOverflow;
         }
-        if ($x <= -9223372036854775809.0 || 9223372036854775808.0 <= $x) {
+        if ($x < -9223372036854775808.0 || 9223372036854775808.0 <= $x) {
             return TrapKind::IntegerOverflow;
         }
         return (int) $x;
@@ -1064,7 +1064,7 @@ final readonly class NumericOps
     {
         if ($x < -9223372036854775808.0) {
             return PHP_INT_MIN;
-        } elseif (9223372036854775807.0 < $x) {
+        } elseif (9223372036854775808.0 <= $x) {
             return PHP_INT_MAX;
         } else {
             return (int) $x;
@@ -1087,7 +1087,7 @@ final readonly class NumericOps
     {
         if ($x < -9223372036854775808.0) {
             return PHP_INT_MIN;
-        } elseif (9223372036854775807.0 < $x) {
+        } elseif (9223372036854775808.0 <= $x) {
             return PHP_INT_MAX;
         } else {
             return (int) $x;
-- 
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