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author | Frank Ch. Eigler <fche@redhat.com> | 1998-04-05 16:40:03 +0000 |
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committer | Frank Ch. Eigler <fche@redhat.com> | 1998-04-05 16:40:03 +0000 |
commit | ebcfd86a2ee6c08419b951d8176febaf683e9726 (patch) | |
tree | 92f401845f64b64f89c24b7f80fa881ca601c9c0 /sim/mips/sky-pke.h | |
parent | d61cc1d4b1bd12d088aef46e97d6f79cf6b3dfb1 (diff) | |
download | gdb-ebcfd86a2ee6c08419b951d8176febaf683e9726.zip gdb-ebcfd86a2ee6c08419b951d8176febaf683e9726.tar.gz gdb-ebcfd86a2ee6c08419b951d8176febaf683e9726.tar.bz2 |
* R5900 COP2 function nearly complete. PKE sim now aware of new GPUIF
masking facility for PATH3 transfers.
[ChangeLog.sky]
Sun Apr 5 12:11:45 1998 Frank Ch. Eigler <fche@cygnus.com>
* sky-libvpe.c (exec-inst): Added "M" bit detection for upper
instruction.
* sky-pke.c (pke_check_stall): Added more assertions.
(pke_code_mskpath3): Use new GPUIF M3P control register.
* sky-pke.h (VU[01]_CIA): New macros that give VU CIA
pseudo-register addresses.
* sky-vu.h (vu_device, VectorUnitState): Merged structs.
(VectorUnitState.mflag): New field.
(VU_REG_{CMSAR0,CMSAR1,FBRST}) Added missing control registers.
* sky-vu.c (vu0_busy): New function.
(vu0_q_busy): New function.
(vu0_macro_issue): New function.
(vu0_micro_interlock_released): New function.
(vu0_busy_in_{micro,macro}_mode): Deleted stubs.
(vu0_macro_hazard_check): Deleted stubs.
(vu_attach): Adapted code to merged device & state struct.
(read_vu_special_reg): Compute VBS0/VBS1 bits in STAT register.
[ChangeLog]
start-sanitize-sky
Sun Apr 5 12:05:44 1998 Frank Ch. Eigler <fche@cygnus.com>
* interp.c (*): Adapt code to merged VU device & state structs.
(decode_coproc): Execute COP2 each macroinstruction without
pipelining, by stepping VU to completion state. Adapted to
read_vu_*_reg style of register access.
* mips.igen ([SL]QC2): Removed these COP2 instructions.
* r5900.igen ([SL]QC2): Transplanted these COP2 instructions here.
* sim-main.h (cop_[ls]q): Enclosed in TARGET_SKY guards.
end-sanitize-sky
Diffstat (limited to 'sim/mips/sky-pke.h')
-rw-r--r-- | sim/mips/sky-pke.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sim/mips/sky-pke.h b/sim/mips/sky-pke.h index 4816ce6..2e44ed4 100644 --- a/sim/mips/sky-pke.h +++ b/sim/mips/sky-pke.h @@ -45,6 +45,9 @@ typedef unsigned_4 quadword[4]; #define VU1_MEM0_SRCADDR_START 0x21008000 #define VU1_MEM1_SRCADDR_START 0x2100C000 +#define VU0_CIA (VU0_REGISTER_WINDOW_START + VU_REG_CIA) +#define VU1_CIA (VU1_REGISTER_WINDOW_START + VU_REG_CIA) + /* GPUIF STAT register */ #define GPUIF_REG_STAT_APATH_E 11 #define GPUIF_REG_STAT_APATH_B 10 |