unicorn/qemu/target/mips
Fredrik Noring 93fb8273c8
target/mips: Define R5900 ISA, MMI ASE, and R5900 CPU preprocessor constants
The R5900 implements the 64-bit MIPS III instruction set except
DMULT, DMULTU, DDIV, DDIVU, LL, SC, LLD and SCD. The MIPS IV
instructions MOVN, MOVZ and PREF are implemented. It has the
R5900-specific three-operand instructions MADD, MADDU, MULT and
MULTU as well as pipeline 1 versions MULT1, MULTU1, DIV1, DIVU1,
MADD1, MADDU1, MFHI1, MFLO1, MTHI1 and MTLO1. A set of 93 128-bit
multimedia instructions specific to the R5900 is also implemented.

The Toshiba TX System RISC TX79 Core Architecture manual:

https://wiki.qemu.org/File:C790.pdf

describes the C790 processor that is a follow-up to the R5900. There
are a few notable differences in that the R5900 FPU

- is not IEEE 754-1985 compliant,
- does not implement double format, and
- its machine code is nonstandard.

Backports commit 6f692818a7b53630702d25a709cd61282fd139ad from qemu
2018-11-10 11:29:25 -05:00
..
cp0_timer.c mips: introduce internal.h and cleanup cpu.h 2018-03-05 00:25:56 -05:00
cpu-qom.h mips: MIPSCPU model subclasses 2018-03-05 00:42:29 -05:00
cpu.c target/mips/cpu: Use type_register instead of type_register_static() in mips_cpu_register_types() 2018-09-03 17:36:23 -04:00
cpu.h target/mips: Add CP0 PWCtl register 2018-10-23 14:23:04 -04:00
dsp_helper.c mips: Improve macro parenthesization 2018-03-05 00:51:51 -05:00
helper.c target/mips: Implement hardware page table walker for MIPS32 2018-10-23 14:29:27 -04:00
helper.h target/mips: Add CP0 PWCtl register 2018-10-23 14:23:04 -04:00
internal.h target/mips: Implement hardware page table walker for MIPS32 2018-10-23 14:29:27 -04:00
lmi_helper.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
Makefile.objs mips: introduce internal.h and cleanup cpu.h 2018-03-05 00:25:56 -05:00
mips-defs.h target/mips: Define R5900 ISA, MMI ASE, and R5900 CPU preprocessor constants 2018-11-10 11:29:25 -05:00
msa_helper.c target/mips: Remove floatX_maybe_silence_nan from conversions 2018-05-19 23:25:04 -04:00
op_helper.c target/mips: Implement hardware page table walker for MIPS32 2018-10-23 14:29:27 -04:00
TODO Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
translate.c target/mips: Add opcodes for nanoMIPS EVA instructions 2018-10-23 14:33:08 -04:00
translate_init.c target/mips: Improve DSP R2/R3-related naming 2018-10-23 13:42:01 -04:00
unicorn.c Use DEFINE_MACHINE() to register all machines 2018-03-11 15:12:46 -04:00
unicorn.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00