@@ -44,7 +44,8 @@ ARM_ARCH("armv6", arm1136js, 6, FL_CO_PROC | FL_FOR_ARCH6)
ARM_ARCH("armv6j", arm1136js, 6J, FL_CO_PROC | FL_FOR_ARCH6J)
ARM_ARCH("armv6k", mpcore, 6K, FL_CO_PROC | FL_FOR_ARCH6K)
ARM_ARCH("armv6z", arm1176jzs, 6Z, FL_CO_PROC | FL_FOR_ARCH6Z)
-ARM_ARCH("armv6zk", arm1176jzs, 6ZK, FL_CO_PROC | FL_FOR_ARCH6ZK)
+ARM_ARCH("armv6kz", arm1176jzs, 6KZ, FL_CO_PROC | FL_FOR_ARCH6KZ)
+ARM_ARCH("armv6zk", arm1176jzs, 6KZ, FL_CO_PROC | FL_FOR_ARCH6KZ)
ARM_ARCH("armv6t2", arm1156t2s, 6T2, FL_CO_PROC | FL_FOR_ARCH6T2)
ARM_ARCH("armv6-m", cortexm1, 6M, FL_FOR_ARCH6M)
ARM_ARCH("armv6s-m", cortexm1, 6M, FL_FOR_ARCH6M)
@@ -169,6 +169,11 @@ arm_cpu_builtins (struct cpp_reader* pfile, int flags)
}
if (arm_arch_iwmmxt2)
builtin_define ("__IWMMXT2__");
+ /* ARMv6KZ was originally identified as the misspelled __ARM_ARCH_6ZK__. To
+ preserve the existing behaviour, the misspelled feature macro must still be
+ defined. */
+ if (arm_arch6kz)
+ builtin_define ("__ARM_ARCH_6ZK__");
if (TARGET_AAPCS_BASED)
{
if (arm_pcs_default == ARM_PCS_AAPCS_VFP)
@@ -125,8 +125,8 @@ ARM_CORE("arm1026ej-s", arm1026ejs, arm1026ejs, 5TEJ, FL_LDSCHED, 9e)
/* V6 Architecture Processors */
ARM_CORE("arm1136j-s", arm1136js, arm1136js, 6J, FL_LDSCHED, 9e)
ARM_CORE("arm1136jf-s", arm1136jfs, arm1136jfs, 6J, FL_LDSCHED | FL_VFPV2, 9e)
-ARM_CORE("arm1176jz-s", arm1176jzs, arm1176jzs, 6ZK, FL_LDSCHED, 9e)
-ARM_CORE("arm1176jzf-s", arm1176jzfs, arm1176jzfs, 6ZK, FL_LDSCHED | FL_VFPV2, 9e)
+ARM_CORE("arm1176jz-s", arm1176jzs, arm1176jzs, 6KZ, FL_LDSCHED, 9e)
+ARM_CORE("arm1176jzf-s", arm1176jzfs, arm1176jzfs, 6KZ, FL_LDSCHED | FL_VFPV2, 9e)
ARM_CORE("mpcorenovfp", mpcorenovfp, mpcorenovfp, 6K, FL_LDSCHED, 9e)
ARM_CORE("mpcore", mpcore, mpcore, 6K, FL_LDSCHED | FL_VFPV2, 9e)
ARM_CORE("arm1156t2-s", arm1156t2s, arm1156t2s, 6T2, FL_LDSCHED, v6t2)
@@ -382,6 +382,7 @@ extern bool arm_is_constant_pool_ref (rtx);
#define FL_IWMMXT (1 << 29) /* XScale v2 or "Intel Wireless MMX technology". */
#define FL_IWMMXT2 (1 << 30) /* "Intel Wireless MMX2 technology". */
+#define FL_ARCH6KZ (1 << 31) /* ARMv6KZ architecture. */
/* Flags that only effect tuning, not available instructions. */
#define FL_TUNE (FL_WBUF | FL_VFPV2 | FL_STRONG | FL_LDSCHED \
@@ -401,7 +402,7 @@ extern bool arm_is_constant_pool_ref (rtx);
#define FL_FOR_ARCH6J FL_FOR_ARCH6
#define FL_FOR_ARCH6K (FL_FOR_ARCH6 | FL_ARCH6K)
#define FL_FOR_ARCH6Z FL_FOR_ARCH6
-#define FL_FOR_ARCH6ZK FL_FOR_ARCH6K
+#define FL_FOR_ARCH6KZ (FL_FOR_ARCH6K | FL_ARCH6KZ)
#define FL_FOR_ARCH6T2 (FL_FOR_ARCH6 | FL_THUMB2)
#define FL_FOR_ARCH6M (FL_FOR_ARCH6 & ~FL_NOTM)
#define FL_FOR_ARCH7 ((FL_FOR_ARCH6T2 & ~FL_NOTM) | FL_ARCH7)
@@ -441,6 +442,9 @@ extern int arm_arch6;
/* Nonzero if this chip supports the ARM 6K extensions. */
extern int arm_arch6k;
+/* Nonzero if this chip supports the ARM 6KZ extensions. */
+extern int arm_arch6kz;
+
/* Nonzero if instructions present in ARMv6-M can be used. */
extern int arm_arch6m;
@@ -371,46 +371,49 @@ EnumValue
Enum(arm_arch) String(armv6z) Value(13)
EnumValue
-Enum(arm_arch) String(armv6zk) Value(14)
+Enum(arm_arch) String(armv6kz) Value(14)
EnumValue
-Enum(arm_arch) String(armv6t2) Value(15)
+Enum(arm_arch) String(armv6zk) Value(15)
EnumValue
-Enum(arm_arch) String(armv6-m) Value(16)
+Enum(arm_arch) String(armv6t2) Value(16)
EnumValue
-Enum(arm_arch) String(armv6s-m) Value(17)
+Enum(arm_arch) String(armv6-m) Value(17)
EnumValue
-Enum(arm_arch) String(armv7) Value(18)
+Enum(arm_arch) String(armv6s-m) Value(18)
EnumValue
-Enum(arm_arch) String(armv7-a) Value(19)
+Enum(arm_arch) String(armv7) Value(19)
EnumValue
-Enum(arm_arch) String(armv7ve) Value(20)
+Enum(arm_arch) String(armv7-a) Value(20)
EnumValue
-Enum(arm_arch) String(armv7-r) Value(21)
+Enum(arm_arch) String(armv7ve) Value(21)
EnumValue
-Enum(arm_arch) String(armv7-m) Value(22)
+Enum(arm_arch) String(armv7-r) Value(22)
EnumValue
-Enum(arm_arch) String(armv7e-m) Value(23)
+Enum(arm_arch) String(armv7-m) Value(23)
EnumValue
-Enum(arm_arch) String(armv8-a) Value(24)
+Enum(arm_arch) String(armv7e-m) Value(24)
EnumValue
-Enum(arm_arch) String(armv8-a+crc) Value(25)
+Enum(arm_arch) String(armv8-a) Value(25)
EnumValue
-Enum(arm_arch) String(iwmmxt) Value(26)
+Enum(arm_arch) String(armv8-a+crc) Value(26)
EnumValue
-Enum(arm_arch) String(iwmmxt2) Value(27)
+Enum(arm_arch) String(iwmmxt) Value(27)
+
+EnumValue
+Enum(arm_arch) String(iwmmxt2) Value(28)
Enum
Name(arm_fpu) Type(int)
@@ -810,6 +810,9 @@ int arm_arch6 = 0;
/* Nonzero if this chip supports the ARM 6K extensions. */
int arm_arch6k = 0;
+/* Nonzero if this chip supports the ARM 6KZ extensions. */
+int arm_arch6kz = 0;
+
/* Nonzero if instructions present in ARMv6-M can be used. */
int arm_arch6m = 0;
@@ -3052,6 +3055,7 @@ arm_option_override (void)
arm_arch5e = (insn_flags & FL_ARCH5E) != 0;
arm_arch6 = (insn_flags & FL_ARCH6) != 0;
arm_arch6k = (insn_flags & FL_ARCH6K) != 0;
+ arm_arch6kz = arm_arch6k && (insn_flags & FL_ARCH6KZ);
arm_arch_notm = (insn_flags & FL_NOTM) != 0;
arm_arch6m = arm_arch6 && !arm_arch_notm;
arm_arch7 = (insn_flags & FL_ARCH7) != 0;
@@ -374,7 +374,7 @@ enum base_architecture
BASE_ARCH_5TEJ = 5,
BASE_ARCH_6 = 6,
BASE_ARCH_6J = 6,
- BASE_ARCH_6ZK = 6,
+ BASE_ARCH_6KZ = 6,
BASE_ARCH_6K = 6,
BASE_ARCH_6T2 = 6,
BASE_ARCH_6M = 6,
@@ -35,6 +35,7 @@ static struct vendor_cpu arm_cpu_table[] = {
{"0xb02", "armv6k", "mpcore"},
{"0xb36", "armv6j", "arm1136j-s"},
{"0xb56", "armv6t2", "arm1156t2-s"},
+ {"0xb76", "armv6kz", "arm1176jz-s"},
{"0xb76", "armv6zk", "arm1176jz-s"},
{"0xc05", "armv7-a", "cortex-a5"},
{"0xc07", "armv7ve", "cortex-a7"},
@@ -13292,7 +13292,7 @@ of the @option{-mcpu=} option. Permissible names are: @samp{armv2},
@samp{armv2a}, @samp{armv3}, @samp{armv3m}, @samp{armv4}, @samp{armv4t},
@samp{armv5}, @samp{armv5t}, @samp{armv5e}, @samp{armv5te},
@samp{armv6}, @samp{armv6j},
-@samp{armv6t2}, @samp{armv6z}, @samp{armv6zk}, @samp{armv6-m},
+@samp{armv6t2}, @samp{armv6z}, @samp{armv6kz}, @samp{armv6zk}, @samp{armv6-m},
@samp{armv7}, @samp{armv7-a}, @samp{armv7-r}, @samp{armv7-m}, @samp{armv7e-m},
@samp{armv7ve}, @samp{armv8-a}, @samp{armv8-a+crc},
@samp{iwmmxt}, @samp{iwmmxt2}, @samp{ep9312}.