MSL: Add 64 bit switch support

Add 64 bit switch support for MSL version 2.2.

* Also fixes a wrong endianness conversion.

Signed-off-by: Sebastián Aedo <saedo@codeweavers.com>

8 files changed, 195 insertions, 0 deletions

diff --git a/reference/opt/shaders-msl/asm/frag/switch-different-sizes.asm.frag b/reference/opt/shaders-msl/asm/frag/switch-different-sizes.asm.frag
new file mode 100644
index 00000000..92ac1d9f
--- /dev/null
+++ b/reference/opt/shaders-msl/asm/frag/switch-different-sizes.asm.frag
@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+fragment void main0()
+{
+}
+
diff --git a/reference/opt/shaders-msl/asm/frag/switch-long-case.asm.msl22.frag b/reference/opt/shaders-msl/asm/frag/switch-long-case.asm.msl22.frag
new file mode 100644
index 00000000..92ac1d9f
--- /dev/null
+++ b/reference/opt/shaders-msl/asm/frag/switch-long-case.asm.msl22.frag
@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+fragment void main0()
+{
+}
+
diff --git a/reference/opt/shaders-msl/asm/frag/switch-unsigned-long-case.asm.msl22.frag b/reference/opt/shaders-msl/asm/frag/switch-unsigned-long-case.asm.msl22.frag
new file mode 100644
index 00000000..92ac1d9f
--- /dev/null
+++ b/reference/opt/shaders-msl/asm/frag/switch-unsigned-long-case.asm.msl22.frag
@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+fragment void main0()
+{
+}
+
diff --git a/reference/opt/shaders/asm/frag/switch-preserve-sign-extension.asm.frag b/reference/opt/shaders/asm/frag/switch-preserve-sign-extension.asm.frag
new file mode 100644
index 00000000..41b98085
--- /dev/null
+++ b/reference/opt/shaders/asm/frag/switch-preserve-sign-extension.asm.frag
@@ -0,0 +1,9 @@
+#version 330
+#ifdef GL_ARB_shading_language_420pack
+#extension GL_ARB_shading_language_420pack : require
+#endif
+
+void main()
+{
+}
+
diff --git a/reference/shaders-msl/asm/frag/switch-different-sizes.asm.frag b/reference/shaders-msl/asm/frag/switch-different-sizes.asm.frag
new file mode 100644
index 00000000..1ee9eebf
--- /dev/null
+++ b/reference/shaders-msl/asm/frag/switch-different-sizes.asm.frag
@@ -0,0 +1,78 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+fragment void main0()
+{
+    int sw0 = 42;
+    int result = 0;
+    switch (sw0)
+    {
+        case -42:
+        {
+            result = 42;
+        }
+        case 420:
+        {
+            result = 420;
+        }
+        case -1234:
+        {
+            result = 420;
+            break;
+        }
+    }
+    char sw1 = char(10);
+    switch (sw1)
+    {
+        case -42:
+        {
+            result = 42;
+        }
+        case 42:
+        {
+            result = 420;
+        }
+        case -123:
+        {
+            result = 512;
+            break;
+        }
+    }
+    short sw2 = short(10);
+    switch (sw2)
+    {
+        case -42:
+        {
+            result = 42;
+        }
+        case 42:
+        {
+            result = 420;
+        }
+        case -1234:
+        {
+            result = 512;
+            break;
+        }
+    }
+    short sw3 = short(10);
+    switch (sw3)
+    {
+        case -42:
+        {
+            result = 42;
+        }
+        case 42:
+        {
+            result = 420;
+        }
+        case -1234:
+        {
+            result = 512;
+            break;
+        }
+    }
+}
+
diff --git a/reference/shaders-msl/asm/frag/switch-long-case.asm.msl22.frag b/reference/shaders-msl/asm/frag/switch-long-case.asm.msl22.frag
new file mode 100644
index 00000000..5ec002e7
--- /dev/null
+++ b/reference/shaders-msl/asm/frag/switch-long-case.asm.msl22.frag
@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+fragment void main0()
+{
+    long sw = 42l;
+    int result = 0;
+    switch (sw)
+    {
+        case -42l:
+        {
+            result = 42;
+        }
+        case 420l:
+        {
+            result = 420;
+        }
+        case -34359738368l:
+        {
+            result = 420;
+            break;
+        }
+    }
+}
+
diff --git a/reference/shaders-msl/asm/frag/switch-unsigned-long-case.asm.msl22.frag b/reference/shaders-msl/asm/frag/switch-unsigned-long-case.asm.msl22.frag
new file mode 100644
index 00000000..2bf44c20
--- /dev/null
+++ b/reference/shaders-msl/asm/frag/switch-unsigned-long-case.asm.msl22.frag
@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+fragment void main0()
+{
+    ulong sw = 42ul;
+    int result = 0;
+    switch (sw)
+    {
+        case 42ul:
+        {
+            result = 42;
+        }
+        case 420ul:
+        {
+            result = 420;
+        }
+        case 343597383680ul:
+        {
+            result = 420;
+            break;
+        }
+    }
+}
+
diff --git a/reference/shaders/asm/frag/switch-preserve-sign-extension.asm.frag b/reference/shaders/asm/frag/switch-preserve-sign-extension.asm.frag
new file mode 100644
index 00000000..08921e1e
--- /dev/null
+++ b/reference/shaders/asm/frag/switch-preserve-sign-extension.asm.frag
@@ -0,0 +1,27 @@
+#version 330
+#ifdef GL_ARB_shading_language_420pack
+#extension GL_ARB_shading_language_420pack : require
+#endif
+
+void main()
+{
+    int sw = 42;
+    int result = 0;
+    switch (sw)
+    {
+        case -42:
+        {
+            result = 42;
+        }
+        case 420:
+        {
+            result = 420;
+        }
+        case -1234:
+        {
+            result = 420;
+            break;
+        }
+    }
+}
+