mirror of
https://github.com/qemu/qemu.git
synced 2024-11-24 19:33:39 +08:00
fcf5ef2ab5
We've currently got 18 architectures in QEMU, and thus 18 target-xxx folders in the root folder of the QEMU source tree. More architectures (e.g. RISC-V, AVR) are likely to be included soon, too, so the main folder of the QEMU sources slowly gets quite overcrowded with the target-xxx folders. To disburden the main folder a little bit, let's move the target-xxx folders into a dedicated target/ folder, so that target-xxx/ simply becomes target/xxx/ instead. Acked-by: Laurent Vivier <laurent@vivier.eu> [m68k part] Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [tricore part] Acked-by: Michael Walle <michael@walle.cc> [lm32 part] Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x part] Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> [s390x part] Acked-by: Eduardo Habkost <ehabkost@redhat.com> [i386 part] Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> [sparc part] Acked-by: Richard Henderson <rth@twiddle.net> [alpha part] Acked-by: Max Filippov <jcmvbkbc@gmail.com> [xtensa part] Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [ppc part] Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> [crisµblaze part] Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part] Signed-off-by: Thomas Huth <thuth@redhat.com>
92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
#ifndef QEMU_MIPS_DEFS_H
|
|
#define QEMU_MIPS_DEFS_H
|
|
|
|
/* If we want to use host float regs... */
|
|
//#define USE_HOST_FLOAT_REGS
|
|
|
|
/* Real pages are variable size... */
|
|
#define TARGET_PAGE_BITS 12
|
|
#define MIPS_TLB_MAX 128
|
|
|
|
#if defined(TARGET_MIPS64)
|
|
#define TARGET_LONG_BITS 64
|
|
#define TARGET_PHYS_ADDR_SPACE_BITS 48
|
|
#define TARGET_VIRT_ADDR_SPACE_BITS 48
|
|
#else
|
|
#define TARGET_LONG_BITS 32
|
|
#define TARGET_PHYS_ADDR_SPACE_BITS 40
|
|
#define TARGET_VIRT_ADDR_SPACE_BITS 32
|
|
#endif
|
|
|
|
/* Masks used to mark instructions to indicate which ISA level they
|
|
were introduced in. */
|
|
#define ISA_MIPS1 0x00000001
|
|
#define ISA_MIPS2 0x00000002
|
|
#define ISA_MIPS3 0x00000004
|
|
#define ISA_MIPS4 0x00000008
|
|
#define ISA_MIPS5 0x00000010
|
|
#define ISA_MIPS32 0x00000020
|
|
#define ISA_MIPS32R2 0x00000040
|
|
#define ISA_MIPS64 0x00000080
|
|
#define ISA_MIPS64R2 0x00000100
|
|
#define ISA_MIPS32R3 0x00000200
|
|
#define ISA_MIPS64R3 0x00000400
|
|
#define ISA_MIPS32R5 0x00000800
|
|
#define ISA_MIPS64R5 0x00001000
|
|
#define ISA_MIPS32R6 0x00002000
|
|
#define ISA_MIPS64R6 0x00004000
|
|
|
|
/* MIPS ASEs. */
|
|
#define ASE_MIPS16 0x00010000
|
|
#define ASE_MIPS3D 0x00020000
|
|
#define ASE_MDMX 0x00040000
|
|
#define ASE_DSP 0x00080000
|
|
#define ASE_DSPR2 0x00100000
|
|
#define ASE_MT 0x00200000
|
|
#define ASE_SMARTMIPS 0x00400000
|
|
#define ASE_MICROMIPS 0x00800000
|
|
#define ASE_MSA 0x01000000
|
|
|
|
/* Chip specific instructions. */
|
|
#define INSN_LOONGSON2E 0x20000000
|
|
#define INSN_LOONGSON2F 0x40000000
|
|
#define INSN_VR54XX 0x80000000
|
|
|
|
/* MIPS CPU defines. */
|
|
#define CPU_MIPS1 (ISA_MIPS1)
|
|
#define CPU_MIPS2 (CPU_MIPS1 | ISA_MIPS2)
|
|
#define CPU_MIPS3 (CPU_MIPS2 | ISA_MIPS3)
|
|
#define CPU_MIPS4 (CPU_MIPS3 | ISA_MIPS4)
|
|
#define CPU_VR54XX (CPU_MIPS4 | INSN_VR54XX)
|
|
#define CPU_LOONGSON2E (CPU_MIPS3 | INSN_LOONGSON2E)
|
|
#define CPU_LOONGSON2F (CPU_MIPS3 | INSN_LOONGSON2F)
|
|
|
|
#define CPU_MIPS5 (CPU_MIPS4 | ISA_MIPS5)
|
|
|
|
/* MIPS Technologies "Release 1" */
|
|
#define CPU_MIPS32 (CPU_MIPS2 | ISA_MIPS32)
|
|
#define CPU_MIPS64 (CPU_MIPS5 | CPU_MIPS32 | ISA_MIPS64)
|
|
|
|
/* MIPS Technologies "Release 2" */
|
|
#define CPU_MIPS32R2 (CPU_MIPS32 | ISA_MIPS32R2)
|
|
#define CPU_MIPS64R2 (CPU_MIPS64 | CPU_MIPS32R2 | ISA_MIPS64R2)
|
|
|
|
/* MIPS Technologies "Release 3" */
|
|
#define CPU_MIPS32R3 (CPU_MIPS32R2 | ISA_MIPS32R3)
|
|
#define CPU_MIPS64R3 (CPU_MIPS64R2 | CPU_MIPS32R3 | ISA_MIPS64R3)
|
|
|
|
/* MIPS Technologies "Release 5" */
|
|
#define CPU_MIPS32R5 (CPU_MIPS32R3 | ISA_MIPS32R5)
|
|
#define CPU_MIPS64R5 (CPU_MIPS64R3 | CPU_MIPS32R5 | ISA_MIPS64R5)
|
|
|
|
/* MIPS Technologies "Release 6" */
|
|
#define CPU_MIPS32R6 (CPU_MIPS32R5 | ISA_MIPS32R6)
|
|
#define CPU_MIPS64R6 (CPU_MIPS64R5 | CPU_MIPS32R6 | ISA_MIPS64R6)
|
|
|
|
/* Strictly follow the architecture standard:
|
|
- Disallow "special" instruction handling for PMON/SPIM.
|
|
Note that we still maintain Count/Compare to match the host clock. */
|
|
//#define MIPS_STRICT_STANDARD 1
|
|
|
|
#endif /* QEMU_MIPS_DEFS_H */
|