| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
| |
Add instructions of RCR opcode format.
Add helper for madd32/64_ssov and madd32/64_suov.
Add helper for msub32/64_ssov and msub32/64_suov.
Add microcode generator function madd/msub for 32bit and 64bit, which calculate a mul and a add/sub.
OPC2_32_RCR_MSUB_U_32 -> OPC2_32_RCR_MSUB_U_32.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
|
| |
|
|
|
|
|
|
|
| |
Add instructions of RLC opcode format.
Add helper psw_write/read.
Add microcode generator gen_mtcr/mfcr, which loads/stores a value to a core special function register, which are defined in csfr.def
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add instructions of RC opcode format.
Add helper for mul, sha, absdif with signed saturation on overflow.
Add helper for add, sub, mul with unsigned saturation on overflow.
Add microcode generator functions:
* gen_add_CC, which calculates the carry bit.
* gen_addc_CC, which adds the carry bit to the add and calculates the carry bit.
* gen_absdif, which calculates the absolute difference.
* gen_mul_i64s/u, which mul two 32 bits val into one 64bit reg.
* gen_sh_hi, which shifts two 16bit words in one reg.
* gen_sha_hi, which does a arithmetic shift on two 16bit words.
* gen_sh_cond, which shifts left a reg by one and writes the result of cond into the lsb.
* gen_accumulating_cond, which ands/ors/xors the result of cond of the lsbs
with the lsb of the result.
* gen_eqany_bi/hi, which checks ever byte/hword on equality.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
|
| |
|
|
|
|
|
|
|
|
|
| |
Add instructions of BO opcode format.
Add microcode generator functions gen_swap, gen_ldmst.
Add microcode generator functions gen_st/ld_preincr, which write back the address after the memory access.
Add helper for circular and bit reverse addr mode calculation.
Add sign extended bitmask for BO_OFF10 field.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
|
| |
|
|
|
|
|
|
|
|
| |
Add instructions of ABS, ABSB opcode format.
Add microcode generator functions for ld/st of two 32bit reg as one 64bit value.
Add microcode generator functions for ldmst and swap.
Add helper ldlcx, lducx, stlcx and stucx.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
|
| |
|
|
|
|
|
|
|
|
|
| |
Move FCX loading of save_context_ to caller functions, for STLCX, STUCX insn to use those functions.
Move FCX storing of restore_context_ to caller functions, for LDLCX, LDUCX insn to use those functions.
Remove do_raise_exception function, which caused clang to emit a warning.
Fix: save_context_lower now saves a[11] instead of PSW.
Fix: MASK_OP_ABSB_BPOS starting at wrong offset.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
|
| |
|
|
|
|
|
|
|
|
| |
Add instructions of SR opcode format.
Add micro-op generator functions for saturate.
Add helper return from exception (rfe).
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-id: 1409572800-4116-16-git-send-email-kbastian@mail.uni-paderborn.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
| |
|
|
|
|
|
|
|
| |
Add instructions of SC opcode format.
Add helper for begin interrupt service routine.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-id: 1409572800-4116-14-git-send-email-kbastian@mail.uni-paderborn.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
| |
|
|
|
|
|
|
|
|
|
| |
Add instructions of SB opcode format.
Add helper call/ret.
Add micro-op generator functions for branches.
Add makro to generate helper functions.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-id: 1409572800-4116-11-git-send-email-kbastian@mail.uni-paderborn.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
| |
|
|
|
|
|
|
|
| |
Add instructions of SRR opcode format.
Add helper for add/sub_ssov.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-id: 1409572800-4116-8-git-send-email-kbastian@mail.uni-paderborn.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
| |
|
|
|
|
|
|
| |
Add basic softmmu support for TriCore
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-id: 1409572800-4116-4-git-send-email-kbastian@mail.uni-paderborn.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
|
Add TriCore target stubs, and QOM cpu, and Maintainer
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-id: 1409572800-4116-2-git-send-email-kbastian@mail.uni-paderborn.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
