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nodejs: merge with nodejs-lts

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nodejs 16 is an LTS version and nodejs-lts version 12 is EOL
This commit is contained in:
Michal Vasilek 2022-11-20 19:47:36 +01:00
parent 4f42103b96
commit 0fbf636fd5
9 changed files with 17 additions and 1026 deletions
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1
srcpkgs/nodejs-lts Symbolic link
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@ -0,0 +1 @@
nodejs

2
srcpkgs/nodejs-lts-devel
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@ -1 +1 @@
nodejs-lts
nodejs

847
srcpkgs/nodejs-lts/patches/ppc-fixes-for-older-models.patch
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@ -1,847 +0,0 @@
Fix PowerPC CPU detection and codegen to work with more processors.
This patch defines the correct optional Power ISA features that the
PPC code generator needs in order to run without crashing on v2.01
and older CPUs such as PPC 970 (G5) or NXP e6500, and to run more
efficiently on CPUs with features that weren't being used before.
PowerPC ISA v2.01 and older CPUs don't have FP round to int instructions,
and PowerPC ISA v2.06 and older are missing support for unsigned 64-bit
to/from double, as well as integer to/from single-precision float.
Add a new FP_ROUND_TO_INT CPU feature to determine whether to generate
FP round to int, and add a new PPC_7_PLUS feature to determine whether
to use the v2.06 FPR conversion instructions or generate an alternate
sequence to handle large 64-bit unsigned ints, and single-precision
using the v2.01 instructions with handling for large uint64_t values
as well as rounding results from double to single-precision.
Also add a new POP_COUNT feature for the popcnt opcodes added in v2.06,
which are also present in the NXP e5500 and e6500 cores, which are
otherwise missing many of the features added since v2.01.
By defining an ICACHE_SNOOP feature bit to replace the poorly-named
"LWSYNC", the meaning of the instruction cache flushing fast path,
and the CPUs that can use it, are more clearly defined. In addition,
for the other PowerPC chips, the loop to flush the data and instruction
cache blocks has been split into two loops, with a single "sync" and
"isync" after each loop, which should be more efficient, and also handles
the few CPUs with differing data and instruction cache line sizes.
In the macro assembler methods, in addition to providing an alternate
path for FP conversion opcodes added in POWER7 (ISA v2.06), unnecessary
instructions to move sp down and then immediately back up were replaced
with negative offsets from the current sp. This should be faster, and also
sp is supposed to point to a back chain at all times (V8 may not do this).
This patch also fixes ppc64 big-endian ELFv1 builds (not needed for Void).
--- a/deps/v8/src/base/cpu.cc 2022-02-15 21:11:46.291387457 -0800
+++ b/deps/v8/src/base/cpu.cc 2022-02-17 23:01:40.624597523 -0800
@@ -10,7 +10,7 @@
#if V8_OS_LINUX
#include <linux/auxvec.h> // AT_HWCAP
#endif
-#if V8_GLIBC_PREREQ(2, 16)
+#if V8_GLIBC_PREREQ(2, 16) || (V8_OS_LINUX && V8_HOST_ARCH_PPC)
#include <sys/auxv.h> // getauxval()
#endif
#if V8_OS_QNX
@@ -611,57 +611,56 @@
#ifndef USE_SIMULATOR
#if V8_OS_LINUX
- // Read processor info from /proc/self/auxv.
- char* auxv_cpu_type = nullptr;
- FILE* fp = fopen("/proc/self/auxv", "r");
- if (fp != nullptr) {
-#if V8_TARGET_ARCH_PPC64
- Elf64_auxv_t entry;
-#else
- Elf32_auxv_t entry;
-#endif
- for (;;) {
- size_t n = fread(&entry, sizeof(entry), 1, fp);
- if (n == 0 || entry.a_type == AT_NULL) {
- break;
- }
- switch (entry.a_type) {
- case AT_PLATFORM:
- auxv_cpu_type = reinterpret_cast<char*>(entry.a_un.a_val);
- break;
- case AT_ICACHEBSIZE:
- icache_line_size_ = entry.a_un.a_val;
- break;
- case AT_DCACHEBSIZE:
- dcache_line_size_ = entry.a_un.a_val;
- break;
- }
- }
- fclose(fp);
- }
+ // Read processor info from getauxval() (needs at least glibc 2.18 or musl).
+ icache_line_size_ = static_cast<int>(getauxval(AT_ICACHEBSIZE));
+ dcache_line_size_ = static_cast<int>(getauxval(AT_DCACHEBSIZE));
+ const unsigned long hwcap = getauxval(AT_HWCAP);
+ const unsigned long hwcap2 = getauxval(AT_HWCAP2);
+ const char* platform = reinterpret_cast<const char*>(getauxval(AT_PLATFORM));
+
+ // NOTE: AT_HWCAP ISA version bits aren't cumulative, so it's necessary
+ // to compare against a mask of all supported versions and CPUs, up to
+ // ISA v2.06, which *is* set for later CPUs. In contrast, the AT_HWCAP2
+ // ISA version bits from v2.07 onward are set cumulatively, so POWER10
+ // will set the ISA version bits from v2.06 (in AT_HWCAP) through v3.1.
+
+ // i-cache coherency requires Power ISA v2.02 or later; has its own flag.
+ has_icache_snoop_ = (hwcap & PPC_FEATURE_ICACHE_SNOOP);
+
+ // requires Power ISA v2.03 or later, or the HAS_ISEL bit (e.g. e6500).
+ has_isel_ = (hwcap & (PPC_FEATURE_POWER5_PLUS | PPC_FEATURE_ARCH_2_05 |
+ PPC_FEATURE_PA6T | PPC_FEATURE_POWER6_EXT | PPC_FEATURE_ARCH_2_06)) ||
+ (hwcap2 & PPC_FEATURE2_HAS_ISEL);
+
+ // hwcap mask for older 64-bit PPC CPUs with Altivec, e.g. G5, Cell.
+ static const unsigned long kHwcapMaskPPCG5 =
+ (PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC);
part_ = -1;
- if (auxv_cpu_type) {
- if (strcmp(auxv_cpu_type, "power10") == 0) {
- part_ = PPC_POWER10;
- }
- else if (strcmp(auxv_cpu_type, "power9") == 0) {
- part_ = PPC_POWER9;
- } else if (strcmp(auxv_cpu_type, "power8") == 0) {
- part_ = PPC_POWER8;
- } else if (strcmp(auxv_cpu_type, "power7") == 0) {
- part_ = PPC_POWER7;
- } else if (strcmp(auxv_cpu_type, "power6") == 0) {
- part_ = PPC_POWER6;
- } else if (strcmp(auxv_cpu_type, "power5") == 0) {
- part_ = PPC_POWER5;
- } else if (strcmp(auxv_cpu_type, "ppc970") == 0) {
- part_ = PPC_G5;
- } else if (strcmp(auxv_cpu_type, "ppc7450") == 0) {
- part_ = PPC_G4;
- } else if (strcmp(auxv_cpu_type, "pa6t") == 0) {
- part_ = PPC_PA6T;
- }
+ if (hwcap2 & PPC_FEATURE2_ARCH_3_1) {
+ part_ = PPC_POWER10;
+ } else if (hwcap2 & PPC_FEATURE2_ARCH_3_00) {
+ part_ = PPC_POWER9;
+ } else if (hwcap2 & PPC_FEATURE2_ARCH_2_07) {
+ part_ = PPC_POWER8;
+ } else if (hwcap & PPC_FEATURE_ARCH_2_06) {
+ part_ = PPC_POWER7;
+ } else if (hwcap & PPC_FEATURE_ARCH_2_05) {
+ part_ = PPC_POWER6;
+ } else if (hwcap & (PPC_FEATURE_POWER5 | PPC_FEATURE_POWER5_PLUS)) {
+ part_ = PPC_POWER5;
+ } else if (hwcap & PPC_FEATURE_PA6T) {
+ part_ = PPC_PA6T;
+ } else if (strcmp(platform, "ppce6500") == 0) {
+ part_ = PPC_E6500;
+ } else if (strcmp(platform, "ppce5500") == 0) {
+ part_ = PPC_E5500;
+ } else if ((hwcap & kHwcapMaskPPCG5) == kHwcapMaskPPCG5) {
+ part_ = PPC_G5;
+ } else if (hwcap & PPC_FEATURE_HAS_ALTIVEC) {
+ part_ = PPC_G4;
+ } else {
+ part_ = PPC_G3;
}
#elif V8_OS_AIX
@@ -682,9 +681,13 @@
part_ = PPC_POWER6;
break;
case POWER_5:
+ default:
part_ = PPC_POWER5;
break;
}
+
+ has_icache_snoop_ = true;
+ has_isel_ = (part_ != PPC_POWER5); // isel was added in POWER5+ (v2.03)
#endif // V8_OS_AIX
#endif // !USE_SIMULATOR
#endif // V8_HOST_ARCH_PPC
--- a/deps/v8/src/base/cpu.h 2022-02-15 21:11:46.291387457 -0800
+++ b/deps/v8/src/base/cpu.h 2022-02-17 19:54:08.768614805 -0800
@@ -71,9 +71,12 @@
PPC_POWER8,
PPC_POWER9,
PPC_POWER10,
+ PPC_G3,
PPC_G4,
PPC_G5,
- PPC_PA6T
+ PPC_PA6T,
+ PPC_E5500,
+ PPC_E6500
};
// General features
@@ -116,6 +119,10 @@
bool is_fp64_mode() const { return is_fp64_mode_; }
bool has_msa() const { return has_msa_; }
+ // PowerPC features
+ bool has_icache_snoop() const { return has_icache_snoop_; }
+ bool has_isel() const { return has_isel_; }
+
private:
char vendor_[13];
int stepping_;
@@ -157,6 +164,8 @@
bool is_fp64_mode_;
bool has_non_stop_time_stamp_counter_;
bool has_msa_;
+ bool has_icache_snoop_;
+ bool has_isel_;
};
} // namespace base
--- a/deps/v8/src/codegen/ppc/macro-assembler-ppc.cc 2022-02-01 10:53:09.000000000 -0800
+++ b/deps/v8/src/codegen/ppc/macro-assembler-ppc.cc 2022-02-18 22:55:36.676461343 -0800
@@ -706,13 +706,25 @@
void TurboAssembler::ConvertIntToFloat(Register src, DoubleRegister dst) {
MovIntToDouble(dst, src, r0);
- fcfids(dst, dst);
+
+ if (CpuFeatures::IsSupported(PPC_7_PLUS)) {
+ fcfids(dst, dst);
+ } else {
+ fcfid(dst, dst);
+ frsp(dst, dst);
+ }
}
void TurboAssembler::ConvertUnsignedIntToFloat(Register src,
DoubleRegister dst) {
MovUnsignedIntToDouble(dst, src, r0);
- fcfids(dst, dst);
+
+ if (CpuFeatures::IsSupported(PPC_7_PLUS)) {
+ fcfids(dst, dst);
+ } else {
+ fcfid(dst, dst);
+ frsp(dst, dst);
+ }
}
#if V8_TARGET_ARCH_PPC64
@@ -724,20 +736,52 @@
void TurboAssembler::ConvertUnsignedInt64ToFloat(Register src,
DoubleRegister double_dst) {
- MovInt64ToDouble(double_dst, src);
- fcfidus(double_dst, double_dst);
+ if (CpuFeatures::IsSupported(PPC_7_PLUS)) {
+ MovInt64ToDouble(double_dst, src);
+ fcfidus(double_dst, double_dst);
+ } else {
+ ConvertUnsignedInt64ToDouble(src, double_dst);
+ frsp(double_dst, double_dst);
+ }
}
void TurboAssembler::ConvertUnsignedInt64ToDouble(Register src,
DoubleRegister double_dst) {
- MovInt64ToDouble(double_dst, src);
- fcfidu(double_dst, double_dst);
+ if (CpuFeatures::IsSupported(PPC_7_PLUS)) {
+ MovInt64ToDouble(double_dst, src);
+ fcfidu(double_dst, double_dst);
+ } else {
+ Label negative;
+ Label done;
+ cmpi(src, Operand::Zero());
+ blt(&negative);
+ std(src, MemOperand(sp, -kDoubleSize));
+ nop(GROUP_ENDING_NOP); // LHS/RAW optimization
+ lfd(double_dst, MemOperand(sp, -kDoubleSize));
+ fcfid(double_dst, double_dst);
+ b(&done);
+ bind(&negative);
+ // Note: GCC saves the lowest bit, then ORs it after shifting right 1 bit,
+ // presumably for better rounding. This version only shifts right 1 bit.
+ srdi(r0, src, Operand(1));
+ std(r0, MemOperand(sp, -kDoubleSize));
+ nop(GROUP_ENDING_NOP); // LHS/RAW optimization
+ lfd(double_dst, MemOperand(sp, -kDoubleSize));
+ fcfid(double_dst, double_dst);
+ fadd(double_dst, double_dst, double_dst);
+ bind(&done);
+ }
}
void TurboAssembler::ConvertInt64ToFloat(Register src,
DoubleRegister double_dst) {
MovInt64ToDouble(double_dst, src);
- fcfids(double_dst, double_dst);
+ if (CpuFeatures::IsSupported(PPC_7_PLUS)) {
+ fcfids(double_dst, double_dst);
+ } else {
+ fcfid(double_dst, double_dst);
+ frsp(double_dst, double_dst);
+ }
}
#endif
@@ -767,15 +811,56 @@
void TurboAssembler::ConvertDoubleToUnsignedInt64(
const DoubleRegister double_input, const Register dst,
const DoubleRegister double_dst, FPRoundingMode rounding_mode) {
- if (rounding_mode == kRoundToZero) {
- fctiduz(double_dst, double_input);
+ if (CpuFeatures::IsSupported(PPC_7_PLUS)) {
+ if (rounding_mode == kRoundToZero) {
+ fctiduz(double_dst, double_input);
+ } else {
+ SetRoundingMode(rounding_mode);
+ fctidu(double_dst, double_input);
+ ResetRoundingMode();
+ }
+
+ MovDoubleToInt64(dst, double_dst);
} else {
- SetRoundingMode(rounding_mode);
- fctidu(double_dst, double_input);
- ResetRoundingMode();
+ Label safe_size;
+ Label done;
+ mov(dst, Operand(1593835520)); // bit pattern for 2^63 as a float
+ stw(dst, MemOperand(sp, -kFloatSize));
+ nop(GROUP_ENDING_NOP); // LHS/RAW optimization
+ lfs(double_dst, MemOperand(sp, -kFloatSize));
+ fcmpu(double_input, double_dst);
+ blt(&safe_size);
+ // Subtract 2^63, then OR the top bit of the uint64 to add back
+ fsub(double_dst, double_input, double_dst);
+ if (rounding_mode == kRoundToZero) {
+ fctidz(double_dst, double_dst);
+ } else {
+ SetRoundingMode(rounding_mode);
+ fctid(double_dst, double_dst);
+ ResetRoundingMode();
+ }
+ // set r0 to -1, then clear all but the MSB.
+ mov(r0, Operand(-1));
+ rldicr(r0, r0, 0, 0);
+ stfd(double_dst, MemOperand(sp, -kDoubleSize));
+ nop(GROUP_ENDING_NOP); // LHS/RAW optimization
+ ld(dst, MemOperand(sp, -kDoubleSize));
+ xor_(dst, dst, r0);
+ b(&done);
+ // Handling for values smaller than 2^63.
+ bind(&safe_size);
+ if (rounding_mode == kRoundToZero) {
+ fctidz(double_dst, double_input);
+ } else {
+ SetRoundingMode(rounding_mode);
+ fctid(double_dst, double_input);
+ ResetRoundingMode();
+ }
+ stfd(double_dst, MemOperand(sp, -kDoubleSize));
+ nop(GROUP_ENDING_NOP); // LHS/RAW optimization
+ ld(dst, MemOperand(sp, -kDoubleSize));
+ bind(&done);
}
-
- MovDoubleToInt64(dst, double_dst);
}
#endif
@@ -2097,19 +2182,17 @@
}
#endif
- addi(sp, sp, Operand(-kDoubleSize));
#if V8_TARGET_ARCH_PPC64
mov(scratch, Operand(litVal.ival));
- std(scratch, MemOperand(sp));
+ std(scratch, MemOperand(sp, -kDoubleSize));
#else
LoadIntLiteral(scratch, litVal.ival[0]);
- stw(scratch, MemOperand(sp, 0));
+ stw(scratch, MemOperand(sp, -kDoubleSize));
LoadIntLiteral(scratch, litVal.ival[1]);
- stw(scratch, MemOperand(sp, 4));
+ stw(scratch, MemOperand(sp, -kDoubleSize + 4));
#endif
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lfd(result, MemOperand(sp, 0));
- addi(sp, sp, Operand(kDoubleSize));
+ lfd(result, MemOperand(sp, -kDoubleSize));
}
void TurboAssembler::MovIntToDouble(DoubleRegister dst, Register src,
@@ -2123,18 +2206,16 @@
#endif
DCHECK(src != scratch);
- subi(sp, sp, Operand(kDoubleSize));
#if V8_TARGET_ARCH_PPC64
extsw(scratch, src);
- std(scratch, MemOperand(sp, 0));
+ std(scratch, MemOperand(sp, -kDoubleSize));
#else
srawi(scratch, src, 31);
- stw(scratch, MemOperand(sp, Register::kExponentOffset));
- stw(src, MemOperand(sp, Register::kMantissaOffset));
+ stw(scratch, MemOperand(sp, -kDoubleSize + Register::kExponentOffset));
+ stw(src, MemOperand(sp, -kDoubleSize + Register::kMantissaOffset));
#endif
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lfd(dst, MemOperand(sp, 0));
- addi(sp, sp, Operand(kDoubleSize));
+ lfd(dst, MemOperand(sp, -kDoubleSize));
}
void TurboAssembler::MovUnsignedIntToDouble(DoubleRegister dst, Register src,
@@ -2148,18 +2229,16 @@
#endif
DCHECK(src != scratch);
- subi(sp, sp, Operand(kDoubleSize));
#if V8_TARGET_ARCH_PPC64
clrldi(scratch, src, Operand(32));
- std(scratch, MemOperand(sp, 0));
+ std(scratch, MemOperand(sp, -kDoubleSize));
#else
li(scratch, Operand::Zero());
- stw(scratch, MemOperand(sp, Register::kExponentOffset));
- stw(src, MemOperand(sp, Register::kMantissaOffset));
+ stw(scratch, MemOperand(sp, -kDoubleSize + Register::kExponentOffset));
+ stw(src, MemOperand(sp, -kDoubleSize + Register::kMantissaOffset));
#endif
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lfd(dst, MemOperand(sp, 0));
- addi(sp, sp, Operand(kDoubleSize));
+ lfd(dst, MemOperand(sp, -kDoubleSize));
}
void TurboAssembler::MovInt64ToDouble(DoubleRegister dst,
@@ -2174,16 +2253,14 @@
}
#endif
- subi(sp, sp, Operand(kDoubleSize));
#if V8_TARGET_ARCH_PPC64
- std(src, MemOperand(sp, 0));
+ std(src, MemOperand(sp, -kDoubleSize));
#else
- stw(src_hi, MemOperand(sp, Register::kExponentOffset));
- stw(src, MemOperand(sp, Register::kMantissaOffset));
+ stw(src_hi, MemOperand(sp, -kDoubleSize + Register::kExponentOffset));
+ stw(src, MemOperand(sp, -kDoubleSize + Register::kMantissaOffset));
#endif
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lfd(dst, MemOperand(sp, 0));
- addi(sp, sp, Operand(kDoubleSize));
+ lfd(dst, MemOperand(sp, -kDoubleSize));
}
#if V8_TARGET_ARCH_PPC64
@@ -2198,12 +2275,10 @@
return;
}
- subi(sp, sp, Operand(kDoubleSize));
- stw(src_hi, MemOperand(sp, Register::kExponentOffset));
- stw(src_lo, MemOperand(sp, Register::kMantissaOffset));
+ stw(src_hi, MemOperand(sp, -kDoubleSize + Register::kExponentOffset));
+ stw(src_lo, MemOperand(sp, -kDoubleSize + Register::kMantissaOffset));
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lfd(dst, MemOperand(sp));
- addi(sp, sp, Operand(kDoubleSize));
+ lfd(dst, MemOperand(sp, -kDoubleSize));
}
#endif
@@ -2218,12 +2293,10 @@
}
#endif
- subi(sp, sp, Operand(kDoubleSize));
- stfd(dst, MemOperand(sp));
- stw(src, MemOperand(sp, Register::kMantissaOffset));
+ stfd(dst, MemOperand(sp, -kDoubleSize));
+ stw(src, MemOperand(sp, -kDoubleSize + Register::kMantissaOffset));
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lfd(dst, MemOperand(sp));
- addi(sp, sp, Operand(kDoubleSize));
+ lfd(dst, MemOperand(sp, -kDoubleSize));
}
void TurboAssembler::InsertDoubleHigh(DoubleRegister dst, Register src,
@@ -2237,12 +2310,10 @@
}
#endif
- subi(sp, sp, Operand(kDoubleSize));
- stfd(dst, MemOperand(sp));
- stw(src, MemOperand(sp, Register::kExponentOffset));
+ stfd(dst, MemOperand(sp, -kDoubleSize));
+ stw(src, MemOperand(sp, -kDoubleSize + Register::kExponentOffset));
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lfd(dst, MemOperand(sp));
- addi(sp, sp, Operand(kDoubleSize));
+ lfd(dst, MemOperand(sp, -kDoubleSize));
}
void TurboAssembler::MovDoubleLowToInt(Register dst, DoubleRegister src) {
@@ -2253,11 +2324,9 @@
}
#endif
- subi(sp, sp, Operand(kDoubleSize));
- stfd(src, MemOperand(sp));
+ stfd(src, MemOperand(sp, -kDoubleSize));
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lwz(dst, MemOperand(sp, Register::kMantissaOffset));
- addi(sp, sp, Operand(kDoubleSize));
+ lwz(dst, MemOperand(sp, -kDoubleSize + Register::kMantissaOffset));
}
void TurboAssembler::MovDoubleHighToInt(Register dst, DoubleRegister src) {
@@ -2269,11 +2338,9 @@
}
#endif
- subi(sp, sp, Operand(kDoubleSize));
- stfd(src, MemOperand(sp));
+ stfd(src, MemOperand(sp, -kDoubleSize));
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lwz(dst, MemOperand(sp, Register::kExponentOffset));
- addi(sp, sp, Operand(kDoubleSize));
+ lwz(dst, MemOperand(sp, -kDoubleSize + Register::kExponentOffset));
}
void TurboAssembler::MovDoubleToInt64(
@@ -2288,32 +2355,26 @@
}
#endif
- subi(sp, sp, Operand(kDoubleSize));
- stfd(src, MemOperand(sp));
+ stfd(src, MemOperand(sp, -kDoubleSize));
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
#if V8_TARGET_ARCH_PPC64
- ld(dst, MemOperand(sp, 0));
+ ld(dst, MemOperand(sp, -kDoubleSize));
#else
- lwz(dst_hi, MemOperand(sp, Register::kExponentOffset));
- lwz(dst, MemOperand(sp, Register::kMantissaOffset));
+ lwz(dst_hi, MemOperand(sp, -kDoubleSize + Register::kExponentOffset));
+ lwz(dst, MemOperand(sp, -kDoubleSize + Register::kMantissaOffset));
#endif
- addi(sp, sp, Operand(kDoubleSize));
}
void TurboAssembler::MovIntToFloat(DoubleRegister dst, Register src) {
- subi(sp, sp, Operand(kFloatSize));
- stw(src, MemOperand(sp, 0));
+ stw(src, MemOperand(sp, -kFloatSize));
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lfs(dst, MemOperand(sp, 0));
- addi(sp, sp, Operand(kFloatSize));
+ lfs(dst, MemOperand(sp, -kFloatSize));
}
void TurboAssembler::MovFloatToInt(Register dst, DoubleRegister src) {
- subi(sp, sp, Operand(kFloatSize));
- stfs(src, MemOperand(sp, 0));
+ stfs(src, MemOperand(sp, -kFloatSize));
nop(GROUP_ENDING_NOP); // LHS/RAW optimization
- lwz(dst, MemOperand(sp, 0));
- addi(sp, sp, Operand(kFloatSize));
+ lwz(dst, MemOperand(sp, -kFloatSize));
}
void TurboAssembler::Add(Register dst, Register src, intptr_t value,
--- a/deps/v8/src/codegen/ppc/cpu-ppc.cc 2022-02-15 21:11:46.291387457 -0800
+++ b/deps/v8/src/codegen/ppc/cpu-ppc.cc 2022-02-17 20:38:08.816098185 -0800
@@ -8,14 +8,12 @@
#include "src/codegen/cpu-features.h"
-#define INSTR_AND_DATA_CACHE_COHERENCY LWSYNC
-
namespace v8 {
namespace internal {
void CpuFeatures::FlushICache(void* buffer, size_t size) {
#if !defined(USE_SIMULATOR)
- if (CpuFeatures::IsSupported(INSTR_AND_DATA_CACHE_COHERENCY)) {
+ if (CpuFeatures::IsSupported(ICACHE_SNOOP)) {
__asm__ __volatile__(
"sync \n"
"icbi 0, %0 \n"
@@ -26,25 +24,33 @@
return;
}
- const int kCacheLineSize = CpuFeatures::icache_line_size();
- intptr_t mask = kCacheLineSize - 1;
+ const int kInstrCacheLineSize = CpuFeatures::icache_line_size();
+ const int kDataCacheLineSize = CpuFeatures::dcache_line_size();
+ intptr_t ic_mask = kInstrCacheLineSize - 1;
+ intptr_t dc_mask = kDataCacheLineSize - 1;
byte* start =
- reinterpret_cast<byte*>(reinterpret_cast<intptr_t>(buffer) & ~mask);
+ reinterpret_cast<byte*>(reinterpret_cast<intptr_t>(buffer) & ~dc_mask);
byte* end = static_cast<byte*>(buffer) + size;
- for (byte* pointer = start; pointer < end; pointer += kCacheLineSize) {
- __asm__(
+ for (byte* pointer = start; pointer < end; pointer += kDataCacheLineSize) {
+ __asm__ __volatile__(
"dcbf 0, %0 \n"
- "sync \n"
- "icbi 0, %0 \n"
- "isync \n"
: /* no output */
: "r"(pointer));
}
+ __asm__ __volatile__("sync");
+ start =
+ reinterpret_cast<byte*>(reinterpret_cast<intptr_t>(buffer) & ~ic_mask);
+ for (byte* pointer = start; pointer < end; pointer += kInstrCacheLineSize) {
+ __asm__ __volatile__(
+ "icbi 0, %0 \n"
+ : /* no output */
+ : "r"(pointer));
+ }
+ __asm__ __volatile__("isync");
#endif // !USE_SIMULATOR
}
} // namespace internal
} // namespace v8
-#undef INSTR_AND_DATA_CACHE_COHERENCY
#endif // V8_TARGET_ARCH_PPC
--- a/deps/v8/src/codegen/ppc/assembler-ppc.cc 2022-02-15 21:11:46.295387559 -0800
+++ b/deps/v8/src/codegen/ppc/assembler-ppc.cc 2022-02-18 00:11:07.887257174 -0800
@@ -57,58 +57,62 @@
void CpuFeatures::ProbeImpl(bool cross_compile) {
supported_ |= CpuFeaturesImpliedByCompiler();
icache_line_size_ = 128;
+ dcache_line_size_ = 128;
// Only use statically determined features for cross compile (snapshot).
if (cross_compile) return;
-// Detect whether frim instruction is supported (POWER5+)
-// For now we will just check for processors we know do not
-// support it
#ifndef USE_SIMULATOR
// Probe for additional features at runtime.
base::CPU cpu;
- if (cpu.part() == base::CPU::PPC_POWER9 ||
- cpu.part() == base::CPU::PPC_POWER10) {
- supported_ |= (1u << MODULO);
- }
+ switch (cpu.part()) {
+ case base::CPU::PPC_POWER10:
+ case base::CPU::PPC_POWER9:
+ supported_ |= (1u << MODULO);
+ // fallthrough
+
+ case base::CPU::PPC_POWER8:
#if V8_TARGET_ARCH_PPC64
- if (cpu.part() == base::CPU::PPC_POWER8 ||
- cpu.part() == base::CPU::PPC_POWER9 ||
- cpu.part() == base::CPU::PPC_POWER10) {
- supported_ |= (1u << FPR_GPR_MOV);
- }
+ supported_ |= (1u << FPR_GPR_MOV);
#endif
- if (cpu.part() == base::CPU::PPC_POWER6 ||
- cpu.part() == base::CPU::PPC_POWER7 ||
- cpu.part() == base::CPU::PPC_POWER8 ||
- cpu.part() == base::CPU::PPC_POWER9 ||
- cpu.part() == base::CPU::PPC_POWER10) {
- supported_ |= (1u << LWSYNC);
+ // fallthrough
+
+ case base::CPU::PPC_POWER7:
+ supported_ |= (1u << PPC_7_PLUS);
+ supported_ |= (1u << POP_COUNT);
+ // fallthrough
+
+ case base::CPU::PPC_POWER6:
+ case base::CPU::PPC_POWER5:
+ case base::CPU::PPC_PA6T:
+ supported_ |= (1u << FP_ROUND_TO_INT);
+ break;
+
+ // Special cases below. Otherwise, assume no special features.
+ // NXP e5500/e6500 have popcnt but not much else since ISA v2.01.
+ case base::CPU::PPC_E5500:
+ case base::CPU::PPC_E6500:
+ supported_ |= (1u << POP_COUNT);
+ break;
}
- if (cpu.part() == base::CPU::PPC_POWER7 ||
- cpu.part() == base::CPU::PPC_POWER8 ||
- cpu.part() == base::CPU::PPC_POWER9 ||
- cpu.part() == base::CPU::PPC_POWER10) {
- supported_ |= (1u << ISELECT);
- supported_ |= (1u << VSX);
+ if (cpu.has_isel()) {
+ supported_ |= (1u << ISELECT); // ISA v2.03, plus some NXP CPUs
}
-#if V8_OS_LINUX
- if (!(cpu.part() == base::CPU::PPC_G5 || cpu.part() == base::CPU::PPC_G4)) {
- // Assume support
- supported_ |= (1u << FPU);
+ if (cpu.has_icache_snoop()) {
+ supported_ |= (1u << ICACHE_SNOOP); // ISA v2.02; has its own hwcap flag
}
if (cpu.icache_line_size() != base::CPU::UNKNOWN_CACHE_LINE_SIZE) {
icache_line_size_ = cpu.icache_line_size();
}
-#elif V8_OS_AIX
- // Assume support FP support and default cache line size
- supported_ |= (1u << FPU);
-#endif
+ if (cpu.dcache_line_size() != base::CPU::UNKNOWN_CACHE_LINE_SIZE) {
+ dcache_line_size_ = cpu.dcache_line_size();
+ }
#else // Simulator
- supported_ |= (1u << FPU);
- supported_ |= (1u << LWSYNC);
+ supported_ |= (1u << FP_ROUND_TO_INT);
+ supported_ |= (1u << ICACHE_SNOOP);
supported_ |= (1u << ISELECT);
- supported_ |= (1u << VSX);
+ supported_ |= (1u << POP_COUNT);
+ supported_ |= (1u << PPC_7_PLUS);
supported_ |= (1u << MODULO);
#if V8_TARGET_ARCH_PPC64
supported_ |= (1u << FPR_GPR_MOV);
@@ -129,7 +133,13 @@
}
void CpuFeatures::PrintFeatures() {
- printf("FPU=%d\n", CpuFeatures::IsSupported(FPU));
+ printf("FP_ROUND_TO_INT=%d\n", CpuFeatures::IsSupported(FP_ROUND_TO_INT));
+ printf("ICACHE_SNOOP=%d\n", CpuFeatures::IsSupported(ICACHE_SNOOP));
+ printf("ISELECT=%d\n", CpuFeatures::IsSupported(ISELECT));
+ printf("POP_COUNT=%d\n", CpuFeatures::IsSupported(POP_COUNT));
+ printf("PPC_7_PLUS=%d\n", CpuFeatures::IsSupported(PPC_7_PLUS));
+ printf("FPR_GPR_MOV=%d\n", CpuFeatures::IsSupported(FPR_GPR_MOV));
+ printf("MODULO=%d\n", CpuFeatures::IsSupported(MODULO));
}
Register ToRegister(int num) {
--- a/deps/v8/src/codegen/cpu-features.h 2022-02-15 21:11:46.295387559 -0800
+++ b/deps/v8/src/codegen/cpu-features.h 2022-02-17 21:10:09.853266061 -0800
@@ -13,6 +13,7 @@
// CPU feature flags.
enum CpuFeature {
+#if V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X64
// x86
SSE4_2,
SSE4_1,
@@ -26,11 +27,15 @@
LZCNT,
POPCNT,
ATOM,
+
+#elif V8_TARGET_ARCH_ARM
// ARM
// - Standard configurations. The baseline is ARMv6+VFPv2.
ARMv7, // ARMv7-A + VFPv3-D32 + NEON
ARMv7_SUDIV, // ARMv7-A + VFPv4-D32 + NEON + SUDIV
ARMv8, // ARMv8-A (+ all of the above)
+
+#elif V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64
// MIPS, MIPS64
FPU,
FP64FPU,
@@ -38,12 +43,18 @@
MIPSr2,
MIPSr6,
MIPS_SIMD, // MSA instructions
+
+#elif V8_TARGET_ARCH_PPC || V8_TARGET_ARCH_PPC64
// PPC
- FPR_GPR_MOV,
- LWSYNC,
- ISELECT,
- VSX,
- MODULO,
+ FP_ROUND_TO_INT, // ISA v2.02 (POWER5)
+ ICACHE_SNOOP, // ISA v2.02 (POWER5)
+ ISELECT, // ISA v2.03 (POWER5+ and some NXP cores)
+ PPC_7_PLUS, // ISA v2.06 (POWER7)
+ POP_COUNT, // ISA v2.06 (POWER7 and NXP e5500/e6500)
+ FPR_GPR_MOV, // ISA v2.07 (POWER8)
+ MODULO, // ISA v3.0 (POWER9)
+
+#elif V8_TARGET_ARCH_S390X
// S390
DISTINCT_OPS,
GENERAL_INSTR_EXT,
@@ -51,14 +62,17 @@
VECTOR_FACILITY,
VECTOR_ENHANCE_FACILITY_1,
MISC_INSTR_EXT2,
+#endif
NUMBER_OF_CPU_FEATURES,
+#if V8_TARGET_ARCH_ARM
// ARM feature aliases (based on the standard configurations above).
VFPv3 = ARMv7,
NEON = ARMv7,
VFP32DREGS = ARMv7,
SUDIV = ARMv7_SUDIV
+#endif
};
// CpuFeatures keeps track of which features are supported by the target CPU.
--- a/deps/v8/src/compiler/backend/ppc/instruction-selector-ppc.cc 2022-02-15 21:11:46.299387660 -0800
+++ b/deps/v8/src/compiler/backend/ppc/instruction-selector-ppc.cc 2022-02-15 21:11:49.123459271 -0800
@@ -2393,16 +2393,26 @@
// static
MachineOperatorBuilder::Flags
InstructionSelector::SupportedMachineOperatorFlags() {
- return MachineOperatorBuilder::kFloat32RoundDown |
- MachineOperatorBuilder::kFloat64RoundDown |
- MachineOperatorBuilder::kFloat32RoundUp |
- MachineOperatorBuilder::kFloat64RoundUp |
- MachineOperatorBuilder::kFloat32RoundTruncate |
- MachineOperatorBuilder::kFloat64RoundTruncate |
- MachineOperatorBuilder::kFloat64RoundTiesAway |
- MachineOperatorBuilder::kWord32Popcnt |
- MachineOperatorBuilder::kWord64Popcnt;
+ MachineOperatorBuilder::Flags flags = MachineOperatorBuilder::Flag::kNoFlags;
+ // FP rounding to integer instructions require Power ISA v2.02 or later.
+ if (CpuFeatures::IsSupported(FP_ROUND_TO_INT)) {
+ flags |= MachineOperatorBuilder::kFloat32RoundDown |
+ MachineOperatorBuilder::kFloat64RoundDown |
+ MachineOperatorBuilder::kFloat32RoundUp |
+ MachineOperatorBuilder::kFloat64RoundUp |
+ MachineOperatorBuilder::kFloat32RoundTruncate |
+ MachineOperatorBuilder::kFloat64RoundTruncate |
+ MachineOperatorBuilder::kFloat64RoundTiesAway;
+ }
+ // Population count requires Power ISA v2.06, or NXP e5500/e6500.
+ if (CpuFeatures::IsSupported(POP_COUNT)) {
+ flags |= MachineOperatorBuilder::kWord32Popcnt;
+#if V8_TARGET_ARCH_PPC64
+ flags |= MachineOperatorBuilder::kWord64Popcnt;
+#endif
+ }
// We omit kWord32ShiftIsSafe as s[rl]w use 0x3F as a mask rather than 0x1F.
+ return flags;
}
// static

20
srcpkgs/nodejs-lts/patches/ppc32.patch
View file

@ -1,20 +0,0 @@
--- a/deps/v8/src/libsampler/sampler.cc
+++ b/deps/v8/src/libsampler/sampler.cc
@@ -423,10 +423,17 @@
state->lr = reinterpret_cast<void*>(ucontext->uc_mcontext.regs->link);
#else
// Some C libraries, notably Musl, define the regs member as a void pointer
+ #if !V8_TARGET_ARCH_32_BIT
state->pc = reinterpret_cast<void*>(ucontext->uc_mcontext.gp_regs[32]);
state->sp = reinterpret_cast<void*>(ucontext->uc_mcontext.gp_regs[1]);
state->fp = reinterpret_cast<void*>(ucontext->uc_mcontext.gp_regs[31]);
state->lr = reinterpret_cast<void*>(ucontext->uc_mcontext.gp_regs[36]);
+ #else
+ state->pc = reinterpret_cast<void*>(ucontext->uc_mcontext.gregs[32]);
+ state->sp = reinterpret_cast<void*>(ucontext->uc_mcontext.gregs[1]);
+ state->fp = reinterpret_cast<void*>(ucontext->uc_mcontext.gregs[31]);
+ state->lr = reinterpret_cast<void*>(ucontext->uc_mcontext.gregs[36]);
+ #endif
#endif
#elif V8_HOST_ARCH_S390
#if V8_TARGET_ARCH_32_BIT

25
srcpkgs/nodejs-lts/patches/shared-uv.patch
View file

@ -1,25 +0,0 @@
--- a/deps/uvwasi/uvwasi.gyp
+++ b/deps/uvwasi/uvwasi.gyp
@@ -18,9 +18,6 @@
'src/wasi_rights.c',
'src/wasi_serdes.c',
],
- 'dependencies': [
- '../uv/uv.gyp:libuv',
- ],
'direct_dependent_settings': {
'include_dirs': ['include']
},
@@ -31,6 +28,12 @@
'_POSIX_C_SOURCE=200112',
],
}],
+ [ 'node_shared_libuv=="false"', {
+ 'dependencies': [ '../uv/uv.gyp:libuv' ],
+ }],
+ [ 'node_shared_libuv=="true"', {
+ 'libraries': [ '-luv' ],
+ }]
],
}
]

24
srcpkgs/nodejs-lts/patches/xxx-ppc-hwcap-musl.patch
View file

@ -1,24 +0,0 @@
commit 558ab896cbdd90259950c631ba29a1c66bf4c2d3
Author: q66 <daniel@octaforge.org>
Date: Mon Feb 28 23:53:22 2022 +0100
add some hwcap bits fallbacks
diff --git a/deps/v8/src/base/cpu.cc b/deps/v8/src/base/cpu.cc
index a1b21d2..8e52802 100644
--- a/deps/v8/src/base/cpu.cc
+++ b/deps/v8/src/base/cpu.cc
@@ -768,6 +768,13 @@ CPU::CPU()
#elif V8_HOST_ARCH_PPC || V8_HOST_ARCH_PPC64
+#ifndef PPC_FEATURE2_HAS_ISEL
+#define PPC_FEATURE2_HAS_ISEL 0x08000000
+#endif
+#ifndef PPC_FEATURE2_ARCH_3_1
+#define PPC_FEATURE2_ARCH_3_1 0x00040000
+#endif
+
#ifndef USE_SIMULATOR
#if V8_OS_LINUX
// Read processor info from getauxval() (needs at least glibc 2.18 or musl).

104
srcpkgs/nodejs-lts/template
View file

@ -1,104 +0,0 @@
# Template file for 'nodejs-lts'
pkgname=nodejs-lts
version=12.22.10
revision=3
# Need these for host v8 for torque, see https://github.com/nodejs/node/pull/21079
hostmakedepends="pkg-config python libatomic-devel zlib-devel which
$(vopt_if icu icu-devel) $(vopt_if ssl openssl-devel) $(vopt_if libuv libuv-devel)
$(vopt_if http_parser http-parser-devel) $(vopt_if nghttp2 nghttp2-devel)
$(vopt_if cares c-ares-devel) $(vopt_if http_parser llhttp-devel)"
makedepends="libatomic-devel zlib-devel python-devel $(vopt_if icu icu-devel)
$(vopt_if ssl openssl-devel) $(vopt_if libuv libuv-devel)
$(vopt_if http_parser http-parser-devel) $(vopt_if nghttp2 nghttp2-devel)
$(vopt_if cares c-ares-devel) $(vopt_if http_parser llhttp-devel)"
checkdepends="procps-ng"
short_desc="Evented I/O for V8 javascript"
maintainer="Enno Boland <gottox@voidlinux.org>"
license="MIT"
homepage="https://nodejs.org/"
distfiles="${homepage}/dist/v${version}/node-v${version}.tar.gz"
checksum=1eeec68b530da4aced730e2af9e07a1ced8148337708f37fc8b4eddc3b6dc9e9
python_version=3
build_options="ssl libuv http_parser icu nghttp2 cares"
desc_option_ssl="Enable shared openssl"
desc_option_libuv="Enable shared libuv"
desc_option_http_parser="Enable shared http-parser and llhttp"
desc_option_icu="Enable shared icu"
desc_option_nghttp2="Enable shared nghttp2"
desc_option_cares="Enable shared c-ares"
build_options_default="ssl libuv http_parser icu nghttp2 cares"
replaces="iojs>=0"
conflicts="nodejs nodejs-lts-10"
provides="nodejs-runtime-0_1"
if [ "$XBPS_WORDSIZE" -ne "$XBPS_TARGET_WORDSIZE" ]; then
nocross="host and target must have the same pointer size"
fi
case "$XBPS_TARGET_MACHINE" in
ppc64*) ;;
ppc*) broken="Node 12.x does not support 32-bit ppc" ;;
esac
CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
CXXFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
do_configure() {
local _args
export LD="$CXX"
if [ "$CROSS_BUILD" ]; then
case "$XBPS_TARGET_MACHINE" in
arm*) _args="--dest-cpu=arm" ;;
aarch64*) _args="--dest-cpu=arm64" ;;
ppc64*) _args="--dest-cpu=ppc64" ;;
ppc*) _args="--dest-cpu=ppc" ;;
mipsel*) _args="--dest-cpu=mipsel" ;;
mips*) _args="--dest-cpu=mips" ;;
i686*) _args="--dest-cpu=x86" ;;
x86_64*) _args="--dest-cpu=x86_64" ;;
*) msg_error "$pkgver: cannot be cross compiled for ${XBPS_TARGET_MACHINE}.\n" ;;
esac
_args+=" --cross-compiling"
fi
./configure --prefix=/usr --shared-zlib \
$(vopt_if icu --with-intl=system-icu) \
$(vopt_if http_parser --shared-http-parser) \
$(vopt_if ssl --shared-openssl) \
$(vopt_if libuv --shared-libuv) \
$(vopt_if nghttp2 --shared-nghttp2) \
$(vopt_if cares --shared-cares) ${_args}
}
post_configure() {
# Fix linking against llhttp
sed 's/-lhttp_parser/& -lllhttp/' -i out/*.target.mk
}
do_build() {
if [ "$CROSS_BUILD" ]; then
make LD="$CXX" LDFLAGS+=-ldl ${makejobs} PORTABLE=1 V=1
else
make LD="$CXX" LDFLAGS+=-ldl ${makejobs} V=1
fi
}
do_check() {
make LD="$CXX" LDFLAGS+=-ldl ${makejobs} V=1 test-only
}
do_install() {
make LD="$CXX" LDFLAGS+=-ldl DESTDIR="$DESTDIR" install
rm $DESTDIR/usr/include/node/openssl -rf
vlicense LICENSE
}
nodejs-lts-devel_package() {
short_desc+=" (development files)"
conflicts="nodejs-devel nodejs-lts-10-devel"
pkg_install() {
vmove usr/include
}
}

2
srcpkgs/nodejs-lts/update
View file

@ -1,2 +0,0 @@
site=https://nodejs.org/dist
pattern='v\K12[\d.]+(?=\/)'

18
srcpkgs/nodejs/template
View file

@ -1,7 +1,7 @@
# Template file for 'nodejs'
pkgname=nodejs
version=16.19.0
revision=2
revision=3
# Need these for host v8 for torque, see https://github.com/nodejs/node/pull/21079
hostmakedepends="which pkg-config python3 libatomic-devel zlib-devel
$(vopt_if icu icu-devel) $(vopt_if ssl openssl-devel) $(vopt_if libuv libuv-devel)
@ -27,7 +27,7 @@ desc_option_cares="Enable shared c-ares"
build_options_default="ssl libuv icu nghttp2 cares"
replaces="iojs>=0"
conflicts="nodejs-lts nodejs-lts-10"
conflicts="nodejs-lts-10"
provides="nodejs-runtime-0_1"
# https://build.voidlinux.org/builders/i686_builder/builds/27325/steps/shell_3/logs/stdio
@ -100,8 +100,20 @@ do_install() {
nodejs-devel_package() {
short_desc+=" (development files)"
conflicts="nodejs-lts-devel nodejs-lts-10-devel"
conflicts="nodejs-lts-10-devel"
pkg_install() {
vmove usr/include
}
}
nodejs-lts_package() {
depends="${sourcepkg}>=${version}_${revision}"
short_desc+=" LTS"
build_style=meta
}
nodejs-lts-devel_package() {
depends="${sourcepkg}-devel>=${version}_${revision}"
short_desc+=" LTS (development files)"
build_style=meta
}