diff --git a/gcc/config.gcc b/gcc/config.gcc
index c2764095f0ce2c0ecf8462ec6b165d623d30759d..95c91ee02be4403567d63ac566ab8d3b956a6d74 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -4572,7 +4572,7 @@ case "${target}" in
for which in arch tune; do
eval "val=\$with_$which"
case ${val} in
- "" | fiji | gfx900 | gfx906 | gfx908 | gfx90a | gfx1030 | gfx1036 | gfx1100 | gfx1103)
+ "" | fiji | gfx900 | gfx906 | gfx908 | gfx90a | gfx90c | gfx1030 | gfx1036 | gfx1100 | gfx1103)
# OK
;;
*)
@@ -4588,7 +4588,7 @@ case "${target}" in
TM_MULTILIB_CONFIG=
;;
xdefault | xyes)
- TM_MULTILIB_CONFIG=`echo "gfx900,gfx906,gfx908,gfx90a,gfx1030,gfx1036,gfx1100,gfx1103" | sed "s/${with_arch},\?//;s/,$//"`
+ TM_MULTILIB_CONFIG=`echo "gfx900,gfx906,gfx908,gfx90a,gfx90c,gfx1030,gfx1036,gfx1100,gfx1103" | sed "s/${with_arch},\?//;s/,$//"`
;;
*)
TM_MULTILIB_CONFIG="${with_multilib_list}"
diff --git a/gcc/config/gcn/gcn-hsa.h b/gcc/config/gcn/gcn-hsa.h
index 7d6e3141cea173f06e05e43bd6aca3c0353fe231..4611bc553923c7f0de6095dd29923d89a11cd7ee 100644
--- a/gcc/config/gcn/gcn-hsa.h
+++ b/gcc/config/gcn/gcn-hsa.h
@@ -93,7 +93,7 @@ extern unsigned int gcn_local_sym_hash (const char *name);
#define NO_XNACK "march=fiji:;march=gfx1030:;march=gfx1036:;march=gfx1100:;march=gfx1103:;" \
/* These match the defaults set in gcn.cc. */ \
"!mxnack*|mxnack=default:%{march=gfx900|march=gfx906|march=gfx908:-mattr=-xnack};"
-#define NO_SRAM_ECC "!march=*:;march=fiji:;march=gfx900:;march=gfx906:;"
+#define NO_SRAM_ECC "!march=*:;march=fiji:;march=gfx900:;march=gfx906:;march=gfx90c:;"
/* In HSACOv4 no attribute setting means the binary supports "any" hardware
configuration. The name of the attribute also changed. */
diff --git a/gcc/config/gcn/gcn-opts.h b/gcc/config/gcn/gcn-opts.h
index 49099bad7e726bf0607bde1de859081210236d63..1091035a69afea0ba330138f4e83bacc28bc2ca6 100644
--- a/gcc/config/gcn/gcn-opts.h
+++ b/gcc/config/gcn/gcn-opts.h
@@ -25,6 +25,7 @@ enum processor_type
PROCESSOR_VEGA20, // gfx906
PROCESSOR_GFX908,
PROCESSOR_GFX90a,
+ PROCESSOR_GFX90c,
PROCESSOR_GFX1030,
PROCESSOR_GFX1036,
PROCESSOR_GFX1100,
@@ -36,6 +37,7 @@ enum processor_type
#define TARGET_VEGA20 (gcn_arch == PROCESSOR_VEGA20)
#define TARGET_GFX908 (gcn_arch == PROCESSOR_GFX908)
#define TARGET_GFX90a (gcn_arch == PROCESSOR_GFX90a)
+#define TARGET_GFX90c (gcn_arch == PROCESSOR_GFX90c)
#define TARGET_GFX1030 (gcn_arch == PROCESSOR_GFX1030)
#define TARGET_GFX1036 (gcn_arch == PROCESSOR_GFX1036)
#define TARGET_GFX1100 (gcn_arch == PROCESSOR_GFX1100)
diff --git a/gcc/config/gcn/gcn.cc b/gcc/config/gcn/gcn.cc
index 9f91d4f9ebd10850da13104abcf530d2426dfd85..d6531f55190c19257a87c9bda4e73771a144fa50 100644
--- a/gcc/config/gcn/gcn.cc
+++ b/gcc/config/gcn/gcn.cc
@@ -138,6 +138,7 @@ gcn_option_override (void)
: gcn_arch == PROCESSOR_VEGA20 ? ISA_GCN5
: gcn_arch == PROCESSOR_GFX908 ? ISA_CDNA1
: gcn_arch == PROCESSOR_GFX90a ? ISA_CDNA2
+ : gcn_arch == PROCESSOR_GFX90c ? ISA_GCN5
: gcn_arch == PROCESSOR_GFX1030 ? ISA_RDNA2
: gcn_arch == PROCESSOR_GFX1036 ? ISA_RDNA2
: gcn_arch == PROCESSOR_GFX1100 ? ISA_RDNA3
@@ -196,6 +197,7 @@ gcn_option_override (void)
flag_xnack = HSACO_ATTR_OFF;
break;
case PROCESSOR_GFX90a:
+ case PROCESSOR_GFX90c:
flag_xnack = HSACO_ATTR_ANY;
break;
default:
@@ -3050,6 +3052,8 @@ gcn_omp_device_kind_arch_isa (enum omp_device_kind_arch_isa trait,
return gcn_arch == PROCESSOR_GFX908;
if (strcmp (name, "gfx90a") == 0)
return gcn_arch == PROCESSOR_GFX90a;
+ if (strcmp (name, "gfx90c") == 0)
+ return gcn_arch == PROCESSOR_GFX90c;
if (strcmp (name, "gfx1030") == 0)
return gcn_arch == PROCESSOR_GFX1030;
if (strcmp (name, "gfx1036") == 0)
@@ -6596,6 +6600,10 @@ output_file_start (void)
case PROCESSOR_GFX90a:
cpu = "gfx90a";
break;
+ case PROCESSOR_GFX90c:
+ cpu = "gfx90c";
+ sram_ecc = "";
+ break;
case PROCESSOR_GFX1030:
cpu = "gfx1030";
xnack = "";
diff --git a/gcc/config/gcn/gcn.h b/gcc/config/gcn/gcn.h
index 4148ceaf5828c7c2b2e7cf6da44a7bd1955f677c..afa615320ca35eeb0b05dead92646911ab5e6f46 100644
--- a/gcc/config/gcn/gcn.h
+++ b/gcc/config/gcn/gcn.h
@@ -47,6 +47,8 @@
builtin_define ("__gfx908__"); \
else if (TARGET_GFX90a) \
builtin_define ("__gfx90a__"); \
+ else if (TARGET_GFX90c) \
+ builtin_define ("__gfx90c__"); \
else if (TARGET_GFX1030) \
builtin_define ("__gfx1030__"); \
else if (TARGET_GFX1036) \
diff --git a/gcc/config/gcn/gcn.opt b/gcc/config/gcn/gcn.opt
index 42bb5f75a426f80917fbc0f3b0c5bd61ef6e8abf..3317c492507009fc2a44a59708b20068f4dfc7d1 100644
--- a/gcc/config/gcn/gcn.opt
+++ b/gcc/config/gcn/gcn.opt
@@ -40,6 +40,9 @@ Enum(gpu_type) String(gfx908) Value(PROCESSOR_GFX908)
EnumValue
Enum(gpu_type) String(gfx90a) Value(PROCESSOR_GFX90a)
+EnumValue
+Enum(gpu_type) String(gfx90c) Value(PROCESSOR_GFX90c)
+
EnumValue
Enum(gpu_type) String(gfx1030) Value(PROCESSOR_GFX1030)
diff --git a/gcc/config/gcn/mkoffload.cc b/gcc/config/gcn/mkoffload.cc
index 9a438de331ad577c7fb57bd6f18804577fb01a30..810298a799bf5bf33cf84352d2a67b043b175998 100644
--- a/gcc/config/gcn/mkoffload.cc
+++ b/gcc/config/gcn/mkoffload.cc
@@ -59,6 +59,8 @@
#define EF_AMDGPU_MACH_AMDGCN_GFX908 0x30
#undef EF_AMDGPU_MACH_AMDGCN_GFX90a
#define EF_AMDGPU_MACH_AMDGCN_GFX90a 0x3f
+#undef EF_AMDGPU_MACH_AMDGCN_GFX90c
+#define EF_AMDGPU_MACH_AMDGCN_GFX90c 0x32
#undef EF_AMDGPU_MACH_AMDGCN_GFX1030
#define EF_AMDGPU_MACH_AMDGCN_GFX1030 0x36
#undef EF_AMDGPU_MACH_AMDGCN_GFX1036
@@ -861,6 +863,8 @@ get_arch (const char *str, const char *with_arch_str)
return EF_AMDGPU_MACH_AMDGCN_GFX908;
else if (strcmp (str, "gfx90a") == 0)
return EF_AMDGPU_MACH_AMDGCN_GFX90a;
+ else if (strcmp (str, "gfx90c") == 0)
+ return EF_AMDGPU_MACH_AMDGCN_GFX90c;
else if (strcmp (str, "gfx1030") == 0)
return EF_AMDGPU_MACH_AMDGCN_GFX1030;
else if (strcmp (str, "gfx1036") == 0)
@@ -1099,6 +1103,11 @@ main (int argc, char **argv)
if (TEST_SRAM_ECC_UNSET (elf_flags))
SET_SRAM_ECC_ANY (elf_flags);
break;
+ case EF_AMDGPU_MACH_AMDGCN_GFX90c:
+ if (TEST_XNACK_UNSET (elf_flags))
+ SET_XNACK_ANY (elf_flags);
+ SET_SRAM_ECC_UNSET (elf_flags);
+ break;
default:
fatal_error (input_location, "unhandled architecture");
}
diff --git a/gcc/config/gcn/t-omp-device b/gcc/config/gcn/t-omp-device
index 7bcf910cbd0fe9763b514c46d1a266c93ba8133c..b92e19bb6d62909ed3539c11bbfed140b61fdd4d 100644
--- a/gcc/config/gcn/t-omp-device
+++ b/gcc/config/gcn/t-omp-device
@@ -1,4 +1,4 @@
omp-device-properties-gcn: $(srcdir)/config/gcn/gcn.cc
echo kind: gpu > $@
echo arch: amdgcn gcn >> $@
- echo isa: fiji gfx803 gfx900 gfx906 gfx908 gfx90a gfx1030 gfx1036 gfx1100 gfx1103 >> $@
+ echo isa: fiji gfx803 gfx900 gfx906 gfx908 gfx90a gfx90c gfx1030 gfx1036 gfx1100 gfx1103 >> $@
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 988c373aedc266c33e7138bc8e21fb3184ac6ed2..4b4f1e3e639f45e08429d64f54f90d24ddd45686 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1270,8 +1270,8 @@ default set of libraries is selected based on the value of
@item amdgcn*-*-*
@var{list} is a comma separated list of ISA names (allowed values: @code{fiji},
-@code{gfx900}, @code{gfx906}, @code{gfx908}, @code{gfx90a}, @code{gfx1030},
-@code{gfx1036}, @code{gfx1100}, @code{gfx1103}).
+@code{gfx900}, @code{gfx906}, @code{gfx908}, @code{gfx90a}, @code{gfx90c},
+@code{gfx1030}, @code{gfx1036}, @code{gfx1100}, @code{gfx1103}).
It ought not include the name of the default
ISA, specified via @option{--with-arch}. If @var{list} is empty, then there
will be no multilibs and only the default run-time library will be built. If
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 8f0d6d30377f7c7a2e4a9a65d9b37b75f510ce98..9456ced468afbdd30c3608e8c3ec8fa4644f96e8 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -21844,6 +21844,9 @@ Compile for CDNA1 Instinct MI100 series devices (gfx908).
@item gfx90a
Compile for CDNA2 Instinct MI200 series devices (gfx90a).
+@item gfx90c
+Compile for GCN5 Vega 7 devices (gfx90c).
+
@item gfx1030
Compile for RDNA2 gfx1030 devices (GFX10 series).
diff --git a/libgomp/plugin/plugin-gcn.c b/libgomp/plugin/plugin-gcn.c
index 27947801ccda7c4e99d13406f3b1456c43450389..3cdc7ba929f6b29f70b76988c5aa81e823785a47 100644
--- a/libgomp/plugin/plugin-gcn.c
+++ b/libgomp/plugin/plugin-gcn.c
@@ -390,6 +390,7 @@ typedef enum {
EF_AMDGPU_MACH_AMDGCN_GFX906 = 0x02f,
EF_AMDGPU_MACH_AMDGCN_GFX908 = 0x030,
EF_AMDGPU_MACH_AMDGCN_GFX90a = 0x03f,
+ EF_AMDGPU_MACH_AMDGCN_GFX90c = 0x032,
EF_AMDGPU_MACH_AMDGCN_GFX1030 = 0x036,
EF_AMDGPU_MACH_AMDGCN_GFX1036 = 0x045,
EF_AMDGPU_MACH_AMDGCN_GFX1100 = 0x041,
@@ -1679,6 +1680,7 @@ const static char *gcn_gfx900_s = "gfx900";
const static char *gcn_gfx906_s = "gfx906";
const static char *gcn_gfx908_s = "gfx908";
const static char *gcn_gfx90a_s = "gfx90a";
+const static char *gcn_gfx90c_s = "gfx90c";
const static char *gcn_gfx1030_s = "gfx1030";
const static char *gcn_gfx1036_s = "gfx1036";
const static char *gcn_gfx1100_s = "gfx1100";
@@ -1702,6 +1704,8 @@ isa_hsa_name (int isa) {
return gcn_gfx908_s;
case EF_AMDGPU_MACH_AMDGCN_GFX90a:
return gcn_gfx90a_s;
+ case EF_AMDGPU_MACH_AMDGCN_GFX90c:
+ return gcn_gfx90c_s;
case EF_AMDGPU_MACH_AMDGCN_GFX1030:
return gcn_gfx1030_s;
case EF_AMDGPU_MACH_AMDGCN_GFX1036:
@@ -1749,6 +1753,9 @@ isa_code(const char *isa) {
if (!strncmp (isa, gcn_gfx90a_s, gcn_isa_name_len))
return EF_AMDGPU_MACH_AMDGCN_GFX90a;
+ if (!strncmp (isa, gcn_gfx90c_s, gcn_isa_name_len))
+ return EF_AMDGPU_MACH_AMDGCN_GFX90c;
+
if (!strncmp (isa, gcn_gfx1030_s, gcn_isa_name_len))
return EF_AMDGPU_MACH_AMDGCN_GFX1030;
@@ -1778,6 +1785,8 @@ max_isa_vgprs (int isa)
return 256;
case EF_AMDGPU_MACH_AMDGCN_GFX90a:
return 512;
+ case EF_AMDGPU_MACH_AMDGCN_GFX90c:
+ return 256;
case EF_AMDGPU_MACH_AMDGCN_GFX1030:
case EF_AMDGPU_MACH_AMDGCN_GFX1036:
return 512; /* 512 SIMD32 = 256 wavefrontsize64. */