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root / target-sparc @ 9ce56db6

Name Size
TODO 2.2 kB
cpu.h 18.7 kB
exec.h 686 Bytes
helper.c 49.1 kB
helper.h 4.6 kB
machine.c 6 kB
op_helper.c 116.4 kB
translate.c 190 kB

Latest revisions

# Date Author Comment
fb170183 06/02/2010 11:08 pm Igor V. Kovalenko

sparc64: fix umul and smul insns

- truncate and sign or zero extend operands before multiplication
- factor out common code to gen_op_multiply() with parameter to sign/zero extend
- call gen_op_multiply from gen_op_umul and gen_op_smul

Signed-off-by: Igor V. Kovalenko <>...
09487205 06/02/2010 11:07 pm Igor V. Kovalenko

sparc64: fix udiv and sdiv insns

- truncate second operand to 32bit

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
0e2fa9ca 06/02/2010 11:06 pm Igor V. Kovalenko

sparc64: improve ldf and stf insns

- implemented block load/store primary/secondary with user privilege

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
b219094a 06/02/2010 11:06 pm Igor V. Kovalenko

sparc64: use symbolic name for MMU index v1

- use symbolic name for MMU index
v0->v1:
- change debug traces to DPRINTF_MMU
- fix debug trace function names

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
fe987e23 06/02/2010 11:05 pm Igor V. Kovalenko

sparc64: fix ldxfsr insn

- rearrange code to break from switch when appropriate
- allow deprecated ldfsr insn

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
1295001c 06/02/2010 11:03 pm Igor V. Kovalenko

sparc64: fix missing address masking v1

- address masking for ldqf and stqf insns
- address masking for lddf and stdf insns
- address masking for translating ASI (Ultrasparc IIi)
v0->v1:
- move arch-specific code to helpers and drop more ifdefs at call sites...
9168b3a5 06/02/2010 11:03 pm Igor V. Kovalenko

sparc64: fix tag access register on mmu traps

- set mmu tag access register on FAULT and PROT traps as well

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
da7ed379 05/30/2010 12:22 am Artyom Tarasenko

sparc32 SuperSPARC MMU Breakpoint Action register (SS-20 OBP fix)

SuperSPARC MMU Breakpoint Action register is used by OBP at boot

The patch allows booting Solaris and some other OS with
SPARCStation-20 OBP.

Signed-off-by: Artyom Tarasenko <>...
03ae77d6 05/29/2010 01:20 pm Blue Swirl

sparc64: fix user emulator build

Accesses with _nucleus prefix are not available when building user
emulators:
CC sparc64-linux-user/op_helper.o
cc1: warnings being treated as errors
/src/qemu/target-sparc/op_helper.c: In function 'helper_ldda_asi':...
54a3c0f0 05/29/2010 10:26 am Igor V. Kovalenko

sparc64: fix 128-bit atomic load from nucleus context v1

- change 128-bit atomic loads to reference nucleus context
v0->v1: dropped disassembler change
Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>

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