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-rw-r--r--gcc/testsuite/lib/target-supports.exp141
1 files changed, 135 insertions, 6 deletions
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 956bc0b..7435519 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1017,6 +1017,18 @@ proc check_effective_target_label_values {} {
return 1
}
+
+# Return 1 if builtin_trap expands not into a call but an instruction,
+# 0 otherwise.
+proc check_effective_target_trap { } {
+ return [check_no_messages_and_pattern trap "!\\(call" rtl-expand {
+ void foo ()
+ {
+ return __builtin_trap ();
+ }
+ } "" ]
+}
+
# Return 1 if builtin_return_address and builtin_frame_address are
# supported, 0 otherwise.
@@ -2428,7 +2440,7 @@ proc check_effective_target_riscv_v_misalign_ok { } {
= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
asm ("vsetivli zero,7,e8,m1,ta,ma");
asm ("addi a7,%0,1" : : "r" (a) : "a7" );
- asm ("vle8.v v8,0(a7)" : : : "v8");
+ asm ("vle16.v v8,0(a7)" : : : "v8");
return 0; } } "-march=${gcc_march}"] } {
return 1
}
@@ -2685,6 +2697,14 @@ proc remove_options_for_riscv_zvbb { flags } {
return [add_options_for_riscv_z_ext zvbb $flags]
}
+proc add_options_for_riscv_zvfh { flags } {
+ return [add_options_for_riscv_z_ext zvfh $flags]
+}
+
+proc remove_options_for_riscv_zvfh { flags } {
+ return [add_options_for_riscv_z_ext zvfh $flags]
+}
+
# Return 1 if the target is ia32 or x86_64.
proc check_effective_target_x86 { } {
@@ -5800,6 +5820,13 @@ proc add_options_for_aarch64_sve { flags } {
return "$flags -march=armv8.2-a+sve"
}
+proc add_options_for_aarch64_sme { flags } {
+ if { ![istarget aarch64*-*-*] || [check_effective_target_aarch64_sme] } {
+ return "$flags"
+ }
+ return "$flags -march=armv9-a+sme"
+}
+
# Return 1 if this is an ARM target supporting the FP16 alternative
# format. Some multilibs may be incompatible with the options needed. Also
# set et_arm_fp16_alternative_flags to the best options to add.
@@ -6491,6 +6518,23 @@ proc check_effective_target_aarch64_sve2_hw { } {
}]
}
+# Return true if this is an AArch64 target that can run SVE2.1 code.
+
+proc check_effective_target_aarch64_sve2p1_hw { } {
+ if { ![istarget aarch64*-*-*] } {
+ return 0
+ }
+ return [check_runtime aarch64_sve2p1_hw_available {
+ #pragma GCC target "+sve2p1"
+ int
+ main (void)
+ {
+ asm volatile ("dupq z0.b, z0.b[0]");
+ return 0;
+ }
+ }]
+}
+
# Return true if this is an AArch64 target that can run SVE code and
# if its SVE vectors have exactly BITS bits.
@@ -6522,6 +6566,22 @@ foreach N { 128 256 512 1024 2048 } {
}]
}
+# Return true if this is an AArch64 target that can run SME code.
+
+proc check_effective_target_aarch64_sme_hw { } {
+ if { ![istarget aarch64*-*-*] } {
+ return 0
+ }
+ return [check_runtime aarch64_sme_hw_available {
+ int
+ main (void)
+ {
+ asm volatile ("rdsvl x0, #1");
+ return 0;
+ }
+ } [add_options_for_aarch64_sme ""]]
+}
+
proc check_effective_target_arm_neonv2_hw { } {
return [check_runtime arm_neon_hwv2_available {
#include "arm_neon.h"
@@ -9944,7 +10004,8 @@ proc check_effective_target_vect_logical_reduc { } {
|| [istarget amdgcn-*-*]
|| [check_effective_target_riscv_v]
|| [check_effective_target_loongarch_sx]
- || [check_effective_target_x86]}]
+ || [check_effective_target_x86]
+ || [check_effective_target_s390_vx]}]
}
# Return 1 if the target supports the fold_extract_last optab.
@@ -12461,10 +12522,16 @@ proc check_effective_target_aarch64_gas_has_build_attributes { } {
# various architecture extensions via the .arch_extension pseudo-op.
set exts {
- "bf16" "cmpbr" "crc" "crypto" "dotprod" "f32mm" "f64mm" "fp" "fp8"
- "fp8dot2" "fp8dot4" "fp8fma" "i8mm" "ls64" "lse" "lut" "sb" "simd"
- "sme-b16b16" "sme-f16f16" "sme-i16i64" "sme" "sme2" "sme2p1" "ssve-fp8dot2"
- "ssve-fp8dot4" "ssve-fp8fma" "sve-b16b16" "sve" "sve2"
+ "bf16" "cmpbr" "crc" "crypto" "dotprod" "f32mm" "f64mm" "faminmax"
+ "fp" "fp8" "fp8dot2" "fp8dot4" "fp8fma" "i8mm" "ls64" "lse" "lut"
+ "sb" "simd" "sve-b16b16" "sve" "sve2"
+}
+
+# We don't support SME without SVE2, so we'll use armv9 as the base
+# archiecture for SME and the features that require it.
+set exts_sve2 {
+ "sme-b16b16" "sme-f16f16" "sme-i16i64" "sme" "sme2" "sme2p1"
+ "ssve-fp8dot2" "ssve-fp8dot4" "ssve-fp8fma"
}
foreach { aarch64_ext } $exts {
@@ -12481,6 +12548,20 @@ foreach { aarch64_ext } $exts {
}]
}
+foreach { aarch64_ext } $exts_sve2 {
+ eval [string map [list FUNC $aarch64_ext] {
+ proc check_effective_target_aarch64_asm_FUNC_ok { } {
+ if { [istarget aarch64*-*-*] } {
+ return [check_no_compiler_messages aarch64_FUNC_assembler object {
+ __asm__ (".arch_extension FUNC");
+ } "-march=armv9-a+FUNC"]
+ } else {
+ return 0
+ }
+ }
+ }]
+}
+
proc check_effective_target_aarch64_asm_sve2p1_ok { } {
if { [istarget aarch64*-*-*] } {
return [check_no_compiler_messages aarch64_sve2p1_assembler object {
@@ -14511,3 +14592,51 @@ proc check_effective_target_foldable_pi_based_trigonometry { } {
}
}]
}
+#
+# Return 1 if the x86-64 target enables -mfentry by default, 0
+# otherwise. Cache the result.
+
+proc check_effective_target_fentry { } {
+ global tool
+ global GCC_UNDER_TEST
+
+ if { ![check_effective_target_x86] } {
+ return 0
+ }
+
+ # Need auto-host.h to check linker support.
+ if { ![file exists ../../auto-host.h ] } {
+ return 0
+ }
+
+ return [check_cached_effective_target fentry {
+ # Set up and compile to see if ENABLE_X86_64_MFENTRY is
+ # non-zero. Include the current process ID in the file
+ # names to prevent conflicts with invocations for multiple
+ # testsuites.
+
+ set src pie[pid].c
+ set obj pie[pid].o
+
+ set f [open $src "w"]
+ puts $f "#include \"../../auto-host.h\""
+ puts $f "#if ENABLE_X86_64_MFENTRY == 0 || !defined __x86_64__"
+ puts $f "# error -mfentry is not enabled by default."
+ puts $f "#endif"
+ close $f
+
+ verbose "check_effective_target_fentry compiling testfile $src" 2
+ set lines [${tool}_target_compile $src $obj object ""]
+
+ file delete $src
+ file delete $obj
+
+ if [string match "" $lines] then {
+ verbose "check_effective_target_fentry testfile compilation passed" 2
+ return 1
+ } else {
+ verbose "check_effective_target_fentry testfile compilation failed" 2
+ return 0
+ }
+ }]
+}