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2015-07-15target-mips: fix MIPS64R6-generic configurationYongbok Kim1-1/+1
Fix core configuration for MIPS64R6-generic to make it as close as I6400. I6400 core has 48-bit of Virtual Address available (SEGBITS). MIPS SIMD Architecture is available. Rearrange order of bits to match the specification. Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-06-12target-mips: add CP0.PageGrain.ELPA supportLeon Alrae1-2/+2
CP0.PageGrain.ELPA enables support for large physical addresses. This field is encoded as follows: 0: Large physical address support is disabled. 1: Large physical address support is enabled. If this bit is a 1, the following changes occur to coprocessor 0 registers: - The PFNX field of the EntryLo0 and EntryLo1 registers is writable and concatenated with the PFN field to form the full page frame number. - Access to optional COP0 registers with PA extension, LLAddr, TagLo is defined. P5600 can operate in 32-bit or 40-bit Physical Address Mode. Therefore if XPA is disabled (CP0.PageGrain.ELPA = 0) then assume 32-bit Address Mode. In MIPS64 assume 36 as default PABITS (when CP0.PageGrain.ELPA = 0). env->PABITS value is constant and indicates maximum PABITS available on a core, whereas env->PAMask is calculated from env->PABITS and is also affected by CP0.PageGrain.ELPA. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
2014-11-03target-mips: add MSA defines and data structureYongbok Kim1-0/+1
add defines and data structure for MIPS SIMD Architecture Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-10-13target-mips: define ISA_MIPS64R6Leon Alrae1-9/+19
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
2014-02-10target-mips: add CPU definition for MIPS32R5Petar Jovanovic1-0/+8
Add mips32r5-generic among CPU definitions for MIPS. Define ISA_MIPS32R3 and ISA_MIPS32R5. Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com> Reviewed-by: Eric Johnson <eric.johnson@imgtec.com>
2010-06-29MIPS: Initial support of fulong mini pc (CPU definition)Huacai Chen1-0/+4
Signed-off-by: Huacai Chen <zltjiangshi@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-09target-mips: microMIPS ASE supportNathan Froyd1-0/+1
Add instruction decoding for the microMIPS ASE. All we do is decode and then forward to the existing gen_* routines. Signed-off-by: Nathan Froyd <froydnj@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-13target-mips: update address space definitionsAurelien Jarno1-4/+4
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-12Move TARGET_PHYS_ADDR_SPACE_BITS to target-*/cpu.h.Richard Henderson1-0/+4
Removes a set of ifdefs from exec.c. Introduce TARGET_VIRT_ADDR_SPACE_BITS for all targets other than Alpha. This will be used for page_find_alloc, which is supposed to be using virtual addresses in the first place. Signed-off-by: Richard Henderson <rth@twiddle.net>
2009-05-19Hardware convenience libraryPaul Brook1-3/+0
The only target dependency for most hardware is sizeof(target_phys_addr_t). Build these files into a convenience library, and use that instead of building for every target. Remove and poison various target specific macros to avoid bogus target dependencies creeping back in. Big/Little endian is not handled because devices should not know or care about this to start with. Signed-off-by: Paul Brook <paul@codesourcery.com>
2007-12-25Support for VR5432, and some of its special instructions. Original patchths1-5/+9
by Dirk Behme. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3859 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-02Larger physical address space for 32-bit MIPS.ths1-0/+3
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3765 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-08Clean out the N32 macros from target-mips, and introduce MIPS ABI specificths1-1/+1
defines for linux-user. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3556 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-23Use the standard ASE check for MIPS-3D and MT.ths1-0/+2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3427 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-30Code provision for n32/n64 mips userland emulation. Not functional yet.ths1-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3284 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-24Per-CPU instruction decoding implementation, by Aurelien Jarno.ths1-0/+35
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3228 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-13MIPS TLB style selection at runtime, by Herve Poussineau.ths1-2/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2809 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-29Kill broken host register definitions, thanks to Paul Brook and Herveths1-2/+0
Poussineau for debugging this. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2747 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-19Update comment. We can't easily adhere to the architecture spec becauseths1-3/+3
it would involve counting the actually executed instructions. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2708 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-17Choose number of TLBs at runtime, by Herve Poussineau.ths1-1/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2693 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-11Throw RI for invalid MFMC0-class instructions. Introduce optionalths1-0/+5
MIPS_STRICT_STANDARD define to adhere more to the spec than it makes sense in normal operation. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2650 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-01Actually enable 64bit configuration.ths1-4/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2565 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-21Move mips CPU specific initialization to translate_init.c.ths1-37/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2522 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-18MIPS -cpu selection support, by Herve Poussineau.ths1-26/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2491 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-28MIPS FPU dynamic activation, part 1, by Herve Poussineau.ths1-9/+4
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2463 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-21Preliminiary MIPS64 support, disabled by default due to performance impact.ths1-3/+10
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2250 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-06Add MIPS32R2 instructions, and generally straighten out the instructionths1-16/+34
decoding. This is also the first percent towards MIPS64 support. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2224 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-06MIPS TLB performance improvements, by Daniel Jacobowitz.ths1-0/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2220 c046a42c-6fe2-441c-8c8c-71466251a162
2006-06-14mips config fixes (initial patch by Stefan Weil)bellard1-11/+14
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1977 c046a42c-6fe2-441c-8c8c-71466251a162
2006-06-14MIPS FPU support (Marius Goeger)bellard1-3/+9
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1964 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02MIPS target (Jocelyn Mayer)bellard1-0/+58
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1464 c046a42c-6fe2-441c-8c8c-71466251a162
generated by cgit v1.1 at 2024-11-19 22:26:36 +0000