From 992bae4e2a14ca2547c09637b7dc6fc5f73b353a Mon Sep 17 00:00:00 2001
From: lizzie <lizzie@eden-emu.dev>
Date: Wed, 22 Oct 2025 02:56:28 +0200
Subject: [common] replace Common::BitCast with libc++ provided one (#2774)

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2774
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
---
 .../renderer/command/effect/biquad_filter.cpp      | 27 +++++++++++-----------
 1 file changed, 14 insertions(+), 13 deletions(-)

(limited to 'src/audio_core/renderer/command/effect')

diff --git a/src/audio_core/renderer/command/effect/biquad_filter.cpp b/src/audio_core/renderer/command/effect/biquad_filter.cpp
index 4ad3184079..04e739d289 100644
--- a/src/audio_core/renderer/command/effect/biquad_filter.cpp
+++ b/src/audio_core/renderer/command/effect/biquad_filter.cpp
@@ -7,7 +7,8 @@
 #include "audio_core/adsp/apps/audio_renderer/command_list_processor.h"
 #include "audio_core/renderer/command/effect/biquad_filter.h"
 #include "audio_core/renderer/voice/voice_state.h"
-#include "common/bit_cast.h"
+#include <numeric>
+#include <bit>
 
 namespace AudioCore::Renderer {
 /**
@@ -30,8 +31,8 @@ void ApplyBiquadFilterFloat(std::span<s32> output, std::span<const s32> input,
                          Common::FixedPoint<50, 14>::from_base(b_[2]).to_double()};
     std::array<f64, 2> a{Common::FixedPoint<50, 14>::from_base(a_[0]).to_double(),
                          Common::FixedPoint<50, 14>::from_base(a_[1]).to_double()};
-    std::array<f64, 4> s{Common::BitCast<f64>(state.s0), Common::BitCast<f64>(state.s1),
-                         Common::BitCast<f64>(state.s2), Common::BitCast<f64>(state.s3)};
+    std::array<f64, 4> s{std::bit_cast<f64>(state.s0), std::bit_cast<f64>(state.s1),
+                         std::bit_cast<f64>(state.s2), std::bit_cast<f64>(state.s3)};
 
     for (u32 i = 0; i < sample_count; i++) {
         f64 in_sample{static_cast<f64>(input[i])};
@@ -45,10 +46,10 @@ void ApplyBiquadFilterFloat(std::span<s32> output, std::span<const s32> input,
         s[2] = sample;
     }
 
-    state.s0 = Common::BitCast<s64>(s[0]);
-    state.s1 = Common::BitCast<s64>(s[1]);
-    state.s2 = Common::BitCast<s64>(s[2]);
-    state.s3 = Common::BitCast<s64>(s[3]);
+    state.s0 = std::bit_cast<s64>(s[0]);
+    state.s1 = std::bit_cast<s64>(s[1]);
+    state.s2 = std::bit_cast<s64>(s[2]);
+    state.s3 = std::bit_cast<s64>(s[3]);
 }
 
 /**
@@ -63,8 +64,8 @@ void ApplyBiquadFilterFloat2(std::span<s32> output, std::span<const s32> input,
     std::array<f64, 3> b_double{static_cast<f64>(b[0]), static_cast<f64>(b[1]),
                                 static_cast<f64>(b[2])};
     std::array<f64, 2> a_double{static_cast<f64>(a[0]), static_cast<f64>(a[1])};
-    std::array<f64, 4> s{Common::BitCast<f64>(state.s0), Common::BitCast<f64>(state.s1),
-                         Common::BitCast<f64>(state.s2), Common::BitCast<f64>(state.s3)};
+    std::array<f64, 4> s{std::bit_cast<f64>(state.s0), std::bit_cast<f64>(state.s1),
+                         std::bit_cast<f64>(state.s2), std::bit_cast<f64>(state.s3)};
 
     for (u32 i = 0; i < sample_count; i++) {
         f64 in_sample{static_cast<f64>(input[i])};
@@ -79,10 +80,10 @@ void ApplyBiquadFilterFloat2(std::span<s32> output, std::span<const s32> input,
         s[2] = sample;
     }
 
-    state.s0 = Common::BitCast<s64>(s[0]);
-    state.s1 = Common::BitCast<s64>(s[1]);
-    state.s2 = Common::BitCast<s64>(s[2]);
-    state.s3 = Common::BitCast<s64>(s[3]);
+    state.s0 = std::bit_cast<s64>(s[0]);
+    state.s1 = std::bit_cast<s64>(s[1]);
+    state.s2 = std::bit_cast<s64>(s[2]);
+    state.s3 = std::bit_cast<s64>(s[3]);
 }
 
 /**
-- 
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