slackcoder/qemu - QEMU is a generic and open source machine & userspace emulator and virtualizer

Age	Commit message (Collapse)	Author
2022-07-12	target/mips: introduce decodetree structure for Cavium Octeon extension	Pavel Dovgalyuk
	This patch adds decodetree for Cavium Octeon extension and an instruction set extension flag for using it in CPU models. Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <165572672162.167724.13656301229517693806.stgit@pasha-ThinkPad-X280> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-11-02	target/mips: Make mips_cpu_tlb_fill sysemu only	Richard Henderson
	The fallback code in cpu_loop_exit_sigsegv is sufficient for mips linux-user. This means we can remove tcg/user/tlb_helper.c entirely. Remove the code from cpu_loop that raised SIGSEGV. Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-25	target/mips: Introduce decodetree structure for NEC Vr54xx extension	Philippe Mathieu-Daudé
	The decoder is called but doesn't decode anything. This will ease reviewing the next commit. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210801235926.3178085-3-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-25	target/mips: Extract NEC Vr54xx helpers to vr54xx_helper.c	Philippe Mathieu-Daudé
	Extract NEC Vr54xx helpers from op_helper.c to a new file: 'vr54xx_helper.c'. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201120210844.2625602-14-f4bug@amsat.org>
2021-08-25	target/mips: Merge 32-bit/64-bit Release6 decodetree definitions	Philippe Mathieu-Daudé
	We don't need to maintain 2 sets of decodetree definitions. Merge them into a single file. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-06-24	target/mips: Merge msa32/msa64 decodetree definitions	Philippe Mathieu-Daudé
	We don't need to maintain 2 sets of decodetree definitions. Merge them into a single file. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210617174636.2902654-3-f4bug@amsat.org>
2021-05-02	target/mips: Move TCG source files under tcg/ sub directory	Philippe Mathieu-Daudé
	To ease maintenance, move all TCG specific files under the tcg/ sub-directory. Adapt the Meson machinery. The following prototypes: - mips_tcg_init() - mips_cpu_do_unaligned_access() - mips_cpu_do_transaction_failed() can now be restricted to the "tcg-internal.h" header. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210428170410.479308-29-f4bug@amsat.org>
2021-05-02	target/mips: Move sysemu TCG-specific code to tcg/sysemu/ subfolder	Philippe Mathieu-Daudé
	Move cp0_helper.c and mips-semi.c to the new tcg/sysemu/ folder, adapting the Meson machinery. Move the opcode definitions to tcg/sysemu_helper.h.inc. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210428170410.479308-20-f4bug@amsat.org>
2021-05-02	target/mips: Add simple user-mode mips_cpu_do_interrupt()	Philippe Mathieu-Daudé
	The #ifdef'ry hides that the user-mode implementation of mips_cpu_do_interrupt() simply sets exception_index = EXCP_NONE. Add this simple implementation to tcg/user/tlb_helper.c, and the corresponding Meson machinery to build this file when user emulation is configured. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210428170410.479308-14-f4bug@amsat.org>