diff mbox

[ARM] Implement __ARM_FEATURE_COPROC coprocessor intrinsic feature macro

Message ID 20170616132546.nu6cmcwyzytxvrio@e107464-lin.cambridge.arm.com
State New
Headers show

Commit Message

Prakhar Bahuguna June 16, 2017, 1:25 p.m. UTC 
Patch updated with code style fixes.
diff mbox

Patch

diff --git a/gcc/config/arm/arm-c.c b/gcc/config/arm/arm-c.c
index 3abe7d1f1f5..d8b17ffdccc 100644
--- a/gcc/config/arm/arm-c.c
+++ b/gcc/config/arm/arm-c.c
@@ -200,6 +200,23 @@  arm_cpu_builtins (struct cpp_reader* pfile)
   def_or_undef_macro (pfile, "__ARM_FEATURE_IDIV", TARGET_IDIV);
 
   def_or_undef_macro (pfile, "__ARM_ASM_SYNTAX_UNIFIED__", inline_asm_unified);
+
+  if ((!TARGET_THUMB || TARGET_THUMB2) && arm_arch4
+      && !(arm_arch8 && arm_arch_notm))
+    {
+      int coproc_level = 0x1;
+
+      if (arm_arch5)
+	coproc_level |= 0x2;
+      if (arm_arch5e)
+	coproc_level |= 0x4;
+      if (arm_arch6)
+	coproc_level |= 0x8;
+
+      builtin_define_with_int_value ("__ARM_FEATURE_COPROC", coproc_level);
+    }
+  else
+      cpp_undef (pfile, "__ARM_FEATURE_COPROC");
 }
 
 void
diff --git a/gcc/testsuite/gcc.target/arm/acle/cdp.c b/gcc/testsuite/gcc.target/arm/acle/cdp.c
index 28b218e7cfc..cebd8c4024e 100644
--- a/gcc/testsuite/gcc.target/arm/acle/cdp.c
+++ b/gcc/testsuite/gcc.target/arm/acle/cdp.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc1_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x1) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 void test_cdp (void)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/cdp2.c b/gcc/testsuite/gcc.target/arm/acle/cdp2.c
index 00bcd502b56..945d435d2fb 100644
--- a/gcc/testsuite/gcc.target/arm/acle/cdp2.c
+++ b/gcc/testsuite/gcc.target/arm/acle/cdp2.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc2_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x2) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 void test_cdp2 (void)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/ldc.c b/gcc/testsuite/gcc.target/arm/acle/ldc.c
index f45f25d8c97..cd57343208f 100644
--- a/gcc/testsuite/gcc.target/arm/acle/ldc.c
+++ b/gcc/testsuite/gcc.target/arm/acle/ldc.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc1_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x1) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 extern void * p;
 
diff --git a/gcc/testsuite/gcc.target/arm/acle/ldc2.c b/gcc/testsuite/gcc.target/arm/acle/ldc2.c
index 433bf8a1204..d7691e30d76 100644
--- a/gcc/testsuite/gcc.target/arm/acle/ldc2.c
+++ b/gcc/testsuite/gcc.target/arm/acle/ldc2.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc2_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x2) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 extern void * p;
 
diff --git a/gcc/testsuite/gcc.target/arm/acle/ldc2l.c b/gcc/testsuite/gcc.target/arm/acle/ldc2l.c
index 88c8aa44765..9ee63afa055 100644
--- a/gcc/testsuite/gcc.target/arm/acle/ldc2l.c
+++ b/gcc/testsuite/gcc.target/arm/acle/ldc2l.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc2_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x2) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 extern void * p;
 
diff --git a/gcc/testsuite/gcc.target/arm/acle/ldcl.c b/gcc/testsuite/gcc.target/arm/acle/ldcl.c
index 72a97f1d7b7..a6bfd9011dc 100644
--- a/gcc/testsuite/gcc.target/arm/acle/ldcl.c
+++ b/gcc/testsuite/gcc.target/arm/acle/ldcl.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc1_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x1) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 extern void * p;
 
diff --git a/gcc/testsuite/gcc.target/arm/acle/mcr.c b/gcc/testsuite/gcc.target/arm/acle/mcr.c
index 93f977a2bdb..7095dcbc3ad 100644
--- a/gcc/testsuite/gcc.target/arm/acle/mcr.c
+++ b/gcc/testsuite/gcc.target/arm/acle/mcr.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc1_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x1) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 void test_mcr (uint32_t a)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/mcr2.c b/gcc/testsuite/gcc.target/arm/acle/mcr2.c
index 5b60d10ff25..2a4b0ce4559 100644
--- a/gcc/testsuite/gcc.target/arm/acle/mcr2.c
+++ b/gcc/testsuite/gcc.target/arm/acle/mcr2.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc2_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x2) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 void test_mcr2 (uint32_t a)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/mcrr.c b/gcc/testsuite/gcc.target/arm/acle/mcrr.c
index dcc223c713d..bcfbe1a4855 100644
--- a/gcc/testsuite/gcc.target/arm/acle/mcrr.c
+++ b/gcc/testsuite/gcc.target/arm/acle/mcrr.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc3_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x4) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 void test_mcrr (uint64_t a)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/mcrr2.c b/gcc/testsuite/gcc.target/arm/acle/mcrr2.c
index 10f2014d447..afd07e67f21 100644
--- a/gcc/testsuite/gcc.target/arm/acle/mcrr2.c
+++ b/gcc/testsuite/gcc.target/arm/acle/mcrr2.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc4_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x8) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 void test_mcrr2 (uint64_t a)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/mrc.c b/gcc/testsuite/gcc.target/arm/acle/mrc.c
index 34ca6a1638c..809b6c9c265 100644
--- a/gcc/testsuite/gcc.target/arm/acle/mrc.c
+++ b/gcc/testsuite/gcc.target/arm/acle/mrc.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc1_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x1) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 uint32_t test_mrc (void)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/mrc2.c b/gcc/testsuite/gcc.target/arm/acle/mrc2.c
index 3b72a402224..4c06ea39b37 100644
--- a/gcc/testsuite/gcc.target/arm/acle/mrc2.c
+++ b/gcc/testsuite/gcc.target/arm/acle/mrc2.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc2_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x2) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 uint32_t test_mrc2 (void)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/mrrc.c b/gcc/testsuite/gcc.target/arm/acle/mrrc.c
index 28c3b8ea6b5..802de083d5c 100644
--- a/gcc/testsuite/gcc.target/arm/acle/mrrc.c
+++ b/gcc/testsuite/gcc.target/arm/acle/mrrc.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc3_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x4) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 uint64_t test_mrrc (void)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/mrrc2.c b/gcc/testsuite/gcc.target/arm/acle/mrrc2.c
index 5b7aab06222..adf39563e29 100644
--- a/gcc/testsuite/gcc.target/arm/acle/mrrc2.c
+++ b/gcc/testsuite/gcc.target/arm/acle/mrrc2.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc4_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x8) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 uint64_t test_mrrc2 (void)
 {
diff --git a/gcc/testsuite/gcc.target/arm/acle/stc.c b/gcc/testsuite/gcc.target/arm/acle/stc.c
index 7c6e04fe0fe..2714f65787e 100644
--- a/gcc/testsuite/gcc.target/arm/acle/stc.c
+++ b/gcc/testsuite/gcc.target/arm/acle/stc.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc1_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x1) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 extern void * p;
 
diff --git a/gcc/testsuite/gcc.target/arm/acle/stc2.c b/gcc/testsuite/gcc.target/arm/acle/stc2.c
index 1578f7b1136..0a84652e0f0 100644
--- a/gcc/testsuite/gcc.target/arm/acle/stc2.c
+++ b/gcc/testsuite/gcc.target/arm/acle/stc2.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc2_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x2) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 extern void * p;
 
diff --git a/gcc/testsuite/gcc.target/arm/acle/stc2l.c b/gcc/testsuite/gcc.target/arm/acle/stc2l.c
index 7adbd60d48a..2453d04ad72 100644
--- a/gcc/testsuite/gcc.target/arm/acle/stc2l.c
+++ b/gcc/testsuite/gcc.target/arm/acle/stc2l.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc2_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x2) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 extern void * p;
 
diff --git a/gcc/testsuite/gcc.target/arm/acle/stcl.c b/gcc/testsuite/gcc.target/arm/acle/stcl.c
index 2fd5edd02d7..affdaa27982 100644
--- a/gcc/testsuite/gcc.target/arm/acle/stcl.c
+++ b/gcc/testsuite/gcc.target/arm/acle/stcl.c
@@ -5,6 +5,9 @@ 
 /* { dg-require-effective-target arm_coproc1_ok } */
 
 #include "arm_acle.h"
+#if (__ARM_FEATURE_COPROC & 0x1) == 0
+  #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
+#endif
 
 extern void * p;