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MIPS: math-emu: Make microMIPS branch delay slot emulation work
2016-01-24 Maciej W. RozyckiMIPS: math-emu: Make microMIPS branch delay slot emulation...
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-24 Maciej W. RozyckiMIPS: math-emu: dsemul: Fix ill formatting of microMIPS...
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-24 Maciej W. RozyckiMIPS: math-emu: Correctly handle NOP emulation
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-19 Maciej W. RozyckiMIPS: Add IEEE Std 754 conformance mode selection
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-19 Maciej W. RozyckiMIPS: Determine the presence of IEEE Std 754-2008 features
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-19 Maciej W. RozyckiMIPS: ELF: Interpret the NAN2008 file header flag
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-19 Maciej W. RozyckiELF: Also pass any interpreter's file header to `arch_check_elf'
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-19 Maciej W. RozyckiMIPS: math-emu: Add IEEE Std 754-2008 NaN encoding...
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-19 Maciej W. RozyckiMIPS: math-emu: Add IEEE Std 754-2008 ABS.fmt and NEG...
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-19 Maciej W. RozyckiMIPS: Define the legacy-NaN and 2008-NaN features
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2016-01-19 Maciej W. RozyckiMIPS: Use a union to access the ELF file header
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2015-11-11 Maciej W. Rozyckibinfmt_elf: Correct `arch_check_elf's description
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2015-11-11 Maciej W. Rozyckibinfmt_elf: Don't clobber passed executable's file...
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
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2015-08-30 Maciej W. RozyckiMIPS: pgtable-bits.h: Correct _PAGE_GLOBAL_SHIFT build...
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-06-21 Maciej W. RozyckiMIPS: DEC: Update CPU overrides
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-06-21 Maciej W. RozyckiMIPS: tlb-r3k: Optimise a TLBWI barrier in TLB invalidation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-06-21 Maciej W. RozyckiMIPS: tlb-r3k: Move CP0.Wired register initialisation...
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-06-21 Maciej W. RozyckiMIPS: tlb-r3k: Also invalidate wired TLB entries on...
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-06-03 Maciej W. RozyckiMIPS: Avoid an FPE exception in FCSR mask probing
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-05-29 Maciej W. RozyckiMIPS: strnlen_user.S: Fix a CPU_DADDI_WORKAROUNDS regression
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-05-12 Maciej W. RozyckiMIPS: Fix a preemption issue with thread's FPU defaults
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: DEC: Do not set up the FPU interrupt if no FPU
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: DEC: Implement FPU interrupt counter
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Factor out FPU feature probing
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Respect the ISA level in FCSR handling
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Make ABS.fmt and NEG.fmt arithmetic...
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Define IEEE 754-2008 feature control...
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Implement the FCCR, FEXR and FENR registers
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Set FIR feature flags for full emulation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Correct ISA masking in FPU feature determination
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Set `si_code' for SIGFPE signals sent from emulation too
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Always clear FCSR cause bits after emulation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Respect the FCSR exception mask for `si_code'
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Move long fixed-point support into...
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Correct delay-slot exception propagation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Correct FP ISA requirements
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Correct MIPS I FP context layout
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Fix delay-slot emulation cache incoherency
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Fix BREAK code interpretation heuristics
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: BREAK instruction interpretation corrections
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Correct MIPS16 BREAK code interpretation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Correct `nofpu' non-functionality
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Make NaN classifiers static
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Optimise qNaN handling in `ieee754sp_fdp'
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Remove dead comparison helpers
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Remove redundant code from NaN comparison
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Optimise NaN handling in comparisons
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Reinstate sNaN quieting handlers
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Don't pass qNaNs through quieting handlers
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Factor out NaN FP format conversions
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Update sNaN quieting handlers
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Use `FPU_CSR_ALL_X' in `__build_clear_fpe'
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Normalise code flow in the CpU exception handler
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Factor out CFC1/CTC1 emulation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: bitops.h: Avoid inline asm for constant FLS
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Remove `modeindex' macro
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Reindent R6 RI exception emulation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: mips-r2-to-r6-emul.h: Inline empty `mipsr2_decoder'
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: ELF: Drop `get_fp_abi'
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Fix oversize lines in comparisons
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Correct the comment for and reformat `movf_func'
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: math-emu: Reindent `bc_op' emulation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Clarify the comment for `__cpu_has_fpu'
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: Correct the comment for FPU emulator traps
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: ieee754.h: Supplement comments for special values
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: ieee754.h: Correct comments for special values
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: mipsregs.h: Reindent CP0 Cause macros
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: mipsregs.h: Move TX39 macros out of the way
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: mipsregs.h: Reorder CP1 macro definitions
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiMIPS: mipsregs.h: Remove broken comments
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-07 Maciej W. RozyckiDOC: kernel-parameters.txt: Mark `nofpu' for MIPS too
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2015-04-02 Maciej W. RozyckiMIPS: c-r4k.c: Fix the 74K D-cache alias erratum workaround
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-24 Maciej W. RozyckiMIPS: atomic.h: Reformat to fit in 79 columns
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-24 Maciej W. RozyckiMIPS: Apply `.insn' to fixup labels throughout
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-24 Maciej W. RozyckiMIPS: Fix microMIPS LL/SC immediate offsets
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-24 Maciej W. RozyckiMIPS: Kconfig: Only allow 32-bit microMIPS builds
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-24 Maciej W. RozyckiMIPS: signal.c: Fix an invalid cast in ISA mode bit...
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-24 Maciej W. RozyckiMIPS: mm: Only build one microassembler that is suitable
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-24 Maciej W. RozyckiMIPS: Kconfig: Enable microMIPS support for Malta
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-24 Maciej W. RozyckiTC: Error handling clean-ups
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-11-21 Maciej W. Rozyckidefxx: Clean up DEFEA resource management
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-11-21 Maciej W. Rozyckidefxx: Disable DEFEA's ESIC I/O decoding on shutdown
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-11-21 Maciej W. Rozyckidefxx: Correct DEFEA's ESIC MMIO decoding
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-11-21 Maciej W. Rozyckidefxx: Fix DEFPA enable error propagation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-11-19 Maciej W. RozyckiMIPS: jump_label.c: Handle the microMIPS J instruction...
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-11-19 Maciej W. RozyckiMIPS: jump_label.c: Correct the span of the J instruction
Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
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2014-10-28 Maciej W. Rozyckix86/irq: Fix XT-PIC-XT-PIC in /proc/interrupts
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-10-27 Maciej W. Rozyckidoc: kernel-parameters.txt: Add ide-generic.probe-mask
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-09-28 Maciej W. Rozyckidefxx: DEFEA's ESIC port I/O decoding cleanup
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-09-28 Maciej W. Rozyckidefxx: DEFEA's Burst Holdoff register initialization fix
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-09-28 Maciej W. Rozyckidefxx: Correct DEFEA's ESIC port I/O accesses
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-30 Maciej W. RozyckiMIPS: SB1: Check optional compilation flags one by one
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-30 Maciej W. RozyckiMIPS: asm/bitops.h: Guard CLZ with `.set mips32'
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-30 Maciej W. RozyckiMIPS: c-r4k: Avoid duplicate CPU_74K/CPU_1074K checks
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-08 Maciej W. Rozyckidefxx: Fix issues with debug printk calls
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-08 Maciej W. Rozyckidefxx: Add missing DMA synchronisation calls
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-08 Maciej W. Rozyckidefxx: Handle DMA mapping errors
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-08 Maciej W. Rozyckidefxx: Use netdev_alloc_skb consistently
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-08 Maciej W. Rozyckidefxx: Discard DMA maps on buffer deallocation
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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2014-07-08 Maciej W. Rozyckidefxx: Correct the receive DMA map size
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
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