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2010-11-25 Jeremy Bennett
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* configure: Regenerated.
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* configure.ac: Updated version.
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* cpu/or1k/sprs.c (mtspr): Setting PICMR considers NMI usage.
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* doc/or1ksim.texi : Documented the PIC
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use_nmi config.
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* libtoplevel.c (or1ksim_interrupt): Does not clear interrupts
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immediately.
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* NEWS: Updated regarding PIC configuration.
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* pic/pic.c (pic_reset): Reference to PICPR
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removed. Initialization considers NMI use.
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(report_interrupt): NMI now handled through PICMR, rather than
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directly in the code.
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(pic_use_nmi): Created.
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(pic_reg_sec): Added "use_nmi" option.
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* sim-config.c (init_defconfig): config.pic.use_nmi initialized.
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* sim-config.h : New entry use_nmi added.
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2010-11-24 Jeremy Bennett
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* configure: Regenerated.
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* configure.ac: Updated version.
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* doc/or1ksim.texi: More clarification of interrupt behavior when
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edge or level triggered.
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* pic/pic.c (report_interrupt): Improved warning when interrupt is
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reported while previous one is pending.
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(clear_interrupt): Now works for both level and edge triggered
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interrupts.
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2010-11-22 Julius Baxter
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2010-11-22 Julius Baxter
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* cpu/common/execute.h : removed pic_lines variable.
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* cpu/common/execute.h : removed pic_lines variable.
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* cpu/or1k/sprs.c: Added comment clarifying PICSR behavior.
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* cpu/or1k/sprs.c: Added comment clarifying PICSR behavior.
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* pic/pic.c: Removed use of pic_lines variable, added commenting
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* pic/pic.c: Removed use of pic_lines variable, added commenting
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clarifying behavior.
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clarifying behavior.
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: only clear PICSR when level triggered.
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: only clear PICSR when level triggered.
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* doc/or1ksim.texi (Interrupt Configuration): Added clarification of
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* doc/or1ksim.texi (Interrupt Configuration): Added clarification of
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interrupt behavior when edge or level triggered.
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interrupt behavior when edge or level triggered.
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2010-11-22 Julius Baxter
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2010-11-22 Julius Baxter
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* peripheral/eth.c (eth_miim_trans): comment out debug printf()s
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* peripheral/eth.c (eth_miim_trans): comment out debug printf()s
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* cpu/or32/generate.c (generate_body): Add except_handle call to all
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* cpu/or32/generate.c (generate_body): Add except_handle call to all
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generated illegal instruction cases.
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generated illegal instruction cases.
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2010-11-19 Julius Baxter
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2010-11-19 Julius Baxter
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* peripheral/eth.c: Added new variable phy_addr to device struct and
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* peripheral/eth.c: Added new variable phy_addr to device struct and
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ability to set it in config script section. : function
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ability to set it in config script section. : function
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to emulate MIIM transactions, mainly PHYID regs at the moment.
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to emulate MIIM transactions, mainly PHYID regs at the moment.
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* peripheral/eth.h: Added MIIM bus defines.
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* peripheral/eth.h: Added MIIM bus defines.
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* doc/or1ksim.texi: Added information in eth sectin for phy_addr value
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* doc/or1ksim.texi: Added information in eth sectin for phy_addr value
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