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unneback |
2003-04-10 Nick Garnett
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* src/mips_vr4300.ld:
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Added libsupc++.a to GROUP() directive for GCC versions later than
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3.0.
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2001-12-05 Nick Garnett
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* include/variant.inc: Add ifdef around cache clearing code to
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only do this in non-RAM-startup configurations. If this is done in
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a RAM-startup configuration, it can play merry havoc with the
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| 12 |
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state of things like RedBoot's network stack.
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| 13 |
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We now assume, for RAM applications, that our loader has
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initialized the cache.
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| 16 |
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2001-10-12 Nick Garnett
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| 18 |
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* src/mips_vr4300.ld (SECTION_rom_vectors): Updated this section
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to make ROM startup work.
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| 20 |
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Note: this still does not fix all ROM startup problems, since the
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| 21 |
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ROM is still too slow to execute code from at anything like a
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| 22 |
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relistic speed.
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2001-10-01 Jonathan Larmour
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* cdl/hal_mips_vr4300.cdl: Define endianness in platform CDL instead.
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| 28 |
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2001-09-10 Nick Garnett
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| 30 |
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* src/mips_vr4300.ld: Added .2ram sections to data section needed
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for FLASH support.
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| 32 |
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| 33 |
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2001-09-07 Nick Garnett
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| 35 |
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* include/variant.inc: Added definition of INITIAL_SR_VAR.
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| 36 |
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| 37 |
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* include/var_arch.h (CYG_HAL_GDB_REG): Returned GDB registers to
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| 38 |
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full 64bit width.
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| 39 |
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| 40 |
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* cdl/hal_mips_vr4300.cdl: Added endianness configuration.
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| 41 |
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Currently the VRC4373 platform is big endian for historical
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| 42 |
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reasons, while the VRC4375 platform is little endian.
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| 44 |
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2000-09-01 Jonathan Larmour
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| 46 |
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* include/var_arch.h (CYG_HAL_GDB_REG): vr4300 GDB stubs now use
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| 47 |
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32-bits internally to represent registers
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| 48 |
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| 49 |
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2000-06-21 Nick Garnett
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| 50 |
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| 51 |
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* src/mips_vr4300.ld:
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Switched to new table definition mechanism.
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| 53 |
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| 54 |
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2000-02-23 Jonathan Larmour
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| 56 |
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* include/var_cache.h: Don't need to conditionalize on vr4300
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| 58 |
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2000-02-16 Jesper Skov
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| 60 |
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* cdl/hal_mips_vr4300.cdl: removed fix me
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| 62 |
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2000-01-28 Gary Thomas
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| 64 |
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* src/mips_vr4300.ld: Add support for network package.
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| 66 |
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2000-01-14 Nick Garnett
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| 67 |
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| 68 |
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* include/pkgconf/hal_mips_vr4300.h:
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| 69 |
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Added define for CYGHWR_HAL_MIPS_64BIT so that all vr4300 targets
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| 70 |
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save and restore 64 bit register values.
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| 71 |
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| 72 |
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* cdl/hal_mips_vr4300.cdl:
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Added option for CYGHWR_HAL_MIPS_64BIT so that all vr4300 targets
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save and restore 64 bit register values.
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| 76 |
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1999-12-21 Jonathan Larmour
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| 78 |
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* cdl/hal_mips_vr4300.cdl: Some cosmetic layout changes and fixed typos
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Ensure we "puts" to correct CDL header
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| 80 |
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| 81 |
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1999-12-02 John Dallaway
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* cdl/hal_mips_vr4300.cdl:
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| 85 |
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Use the token in custom rules.
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| 87 |
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1999-12-01 John Dallaway
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| 89 |
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* cdl/hal_mips_vr4300.cdl:
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| 91 |
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Use the token in custom rules.
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| 93 |
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1999-11-04 John Dallaway
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* cdl/hal_mips_vr4300.cdl:
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| 97 |
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Output custom rule dependency information to .deps files in
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| 98 |
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the current directory.
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| 99 |
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| 100 |
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Dispense with the need to create a 'src' sub-directory.
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| 101 |
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| 102 |
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1999-11-02 Jesper Skov
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| 103 |
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| 104 |
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* cdl/hal_mips_vr4300.cdl: Added.
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| 105 |
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| 106 |
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1999-10-25 Nick Garnett
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| 108 |
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* include/var_cache.h: The single nop added on 10-21 seems to
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| 109 |
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cause exceptions on the vrc4373 board but not on others. Extended
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this to three nops, which seem to work on all boards.
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| 111 |
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| 112 |
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1999-10-22 Nick Garnett
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| 113 |
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| 114 |
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* include/var_intr.h: Removed superfluous placeholder ifdef.
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| 116 |
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1999-10-21 Nick Garnett
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| 118 |
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* include/var_cache.h: Added an extra nop after reading the
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| 119 |
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config0 register. In some boards we get an exception when reloading
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| 120 |
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it if we don't have this here. Something to do with coprocessor
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| 121 |
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hazards.
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| 122 |
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| 123 |
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1999-10-06 Jonathan Larmour
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| 125 |
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* src/PKGconf.mak: Don't create extras.o here any more
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| 127 |
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1999-10-05 Nick Garnett
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| 129 |
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* src/PKGconf.mak: Switched link command for libextras over to big
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endian.
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| 131 |
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| 132 |
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* include/pkgconf/hal_mips_vr4300.h: Added definition of
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CYGPKG_HAL_MIPS_MSBFIRST.
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| 134 |
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| 135 |
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* include/variant.inc: Set BE bit in config0 register depending on
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| 136 |
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definitions of CYGPKG_HAL_MIPS_[L|M]SBFIRST.
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| 137 |
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| 138 |
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1999-09-09 Nick Garnett
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| 139 |
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| 140 |
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* src/mips_vr4300.ld:
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| 141 |
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Extended size of .rom_vectors section to 0x800 bytes for ROMRAM
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| 142 |
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startup so that when it is copied down into RAM, the VSR and
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| 143 |
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vector tables are zeroed automatically.
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| 144 |
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| 145 |
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* include/variant.inc:
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Moved cache macros here so that code to initialize the caches is
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variant specific.
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| 148 |
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| 149 |
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1999-09-08 Jonathan Larmour
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| 151 |
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* src/mips_vr4300.ld: Discard debug vector - it doesn't exist on the
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| 152 |
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vr4300
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| 153 |
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| 154 |
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1999-08-05 Jonathan Larmour
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| 156 |
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* include/variant.inc: VR4300 is a mips 3 processor, so always allow
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| 157 |
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mips3 instructions
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| 158 |
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| 159 |
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1999-07-15 Jonathan Larmour
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| 160 |
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| 161 |
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* include/variant.inc: Rename CYG_HAL_MIPS_FSR_INIT to
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CYG_HAL_MIPS_FCSR_INIT since that's closer to its documented name
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| 163 |
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| 164 |
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1999-07-09 Jonathan Larmour
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| 165 |
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| 166 |
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* include/var_cache.h: Define HAL_ICACHE_IS_ENABLED() to be the same
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as HAL_DCACHE_IS_ENABLED()
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| 168 |
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| 169 |
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1999-06-25 Nick Garnett
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| 170 |
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| 171 |
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* include/variant.inc:
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| 172 |
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Added initializer for FPU FSR register.
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| 173 |
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| 174 |
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1999-06-17 Nick Garnett
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| 175 |
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| 176 |
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* include/var_cache.h: Added defines to disable generic code for
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| 177 |
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cache lock support in hal_cache.h. The vr4300 does not have cache
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| 178 |
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locking.
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| 179 |
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| 180 |
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1999-06-17 Jesper Skov
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| 182 |
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* src/mips_vr4300.ld: Removed below workaround.
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| 183 |
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| 184 |
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1999-06-16 Jesper Skov
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| 185 |
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CR 100804 workaround
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| 186 |
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* src/mips_vr4300.ld: Suppress .mdebug in the final output.
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| 187 |
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| 188 |
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1999-05-28 Nick Garnett
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| 189 |
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| 190 |
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* src/mips_vr4300.ld:
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| 191 |
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Removed references to CYG_HAL_STARTUP_STUBS
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| 192 |
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| 193 |
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1999-05-27 Nick Garnett
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| 194 |
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| 195 |
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* include/var_cache.h (HAL_DCACHE_IS_ENABLED): Added an
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| 196 |
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implementation of this macro.
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| 197 |
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| 198 |
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1999-05-21 Nick Garnett
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| 199 |
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| 200 |
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* src/var_misc.c (hal_variant_init): Added enables for caches.
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| 201 |
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| 202 |
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* src/mips_vr4300.ld: Added definition of SECTION_rom_vectors()
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| 203 |
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for ROMRAM and STUBS startups.
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| 204 |
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| 205 |
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* include/variant.inc: Added an initial value for config0.
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| 206 |
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| 207 |
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* include/var_cache.h: Added enable and disable macros for data
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| 208 |
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and instruction caches.
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| 209 |
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| 210 |
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1999-05-13 Nick Garnett
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| 211 |
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| 212 |
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Imported whole directory tree into main trunk of repository.
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| 213 |
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| 214 |
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1999-05-11 Nick Garnett
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| 215 |
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| 216 |
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[VR4300 branch]
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| 217 |
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* include/imp_arch.h:
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| 218 |
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* include/imp_intr.h:
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| 219 |
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* include/imp_cache.h:
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| 220 |
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* include/impl.inc:
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| 221 |
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* src/imp_misc.c:
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| 222 |
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* include/var_arch.h:
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| 223 |
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* include/var_intr.h:
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| 224 |
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* include/var_cache.h:
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| 225 |
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* include/variant.inc:
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| 226 |
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* src/var_misc.c:
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| 227 |
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* src/PKGconf.mak:
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| 228 |
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"Imp" and "Impl" files renamed to "var" and "variant" equivalents.
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| 229 |
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| 230 |
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* include/pkgconf/hal_vr4300.h
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| 231 |
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* include/pkgconf/hal_mips_vr4300.h
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| 232 |
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Config file hal_vr4300.h renamed to hal_mips_vr4300.h so that it
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| 233 |
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matches the name synthesized by pkgconf.tcl.
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| 234 |
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| 235 |
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* src/mips_vr4300.ld:
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| 236 |
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Moved VSR table and vector table to 0x800XXXXX.
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| 237 |
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| 238 |
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1999-05-11 Gary Thomas
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| 239 |
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| 240 |
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[VR4300 branch]
|
| 241 |
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* src/mips_vr4300.ld: Change CTOR sort order - fixes problems
|
| 242 |
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with uItron initialization.
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| 243 |
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| 244 |
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1999-04-29 Nick Garnett
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| 245 |
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| 246 |
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[VR4300 branch]
|
| 247 |
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* src/mips_vr4300.ld: Added definitions of hal_vsr_table and
|
| 248 |
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hal_virtual_vector_table. These are currently at 0x806XXXXX but
|
| 249 |
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will be moved to 0x800XXXXX when we can make proper ROMs.
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| 250 |
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| 251 |
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1999-04-27 John Dallaway
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| 252 |
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| 253 |
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[VR4300 branch]
|
| 254 |
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* src/PKGconf.mak: Force generation of little-endian extras.o
|
| 255 |
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| 256 |
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1999-04-23 Nick Garnett
|
| 257 |
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| 258 |
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[VR4300 branch]
|
| 259 |
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* include/pkgconf/hal_vr4300.h: Added some CPU characterization
|
| 260 |
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definitions for the benefit of the generic mips HAL.
|
| 261 |
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| 262 |
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* include/imp_arch.h: Added this file. It contains configuration
|
| 263 |
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and redefinitions for stuff in hal_arch.h.
|
| 264 |
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| 265 |
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1999-04-21 Nick Garnett
|
| 266 |
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| 267 |
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[VR4300 branch]
|
| 268 |
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* src/imp_misc.c: Added this file to contain
|
| 269 |
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hal_implementation_init().
|
| 270 |
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| 271 |
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* src/PKGconf.mak (COMPILE): Added imp_misc.c.
|
| 272 |
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| 273 |
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| 274 |
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//===========================================================================
|
| 275 |
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//####ECOSGPLCOPYRIGHTBEGIN####
|
| 276 |
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// -------------------------------------------
|
| 277 |
|
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// This file is part of eCos, the Embedded Configurable Operating System.
|
| 278 |
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
|
| 279 |
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//
|
| 280 |
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// eCos is free software; you can redistribute it and/or modify it under
|
| 281 |
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// the terms of the GNU General Public License as published by the Free
|
| 282 |
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// Software Foundation; either version 2 or (at your option) any later version.
|
| 283 |
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//
|
| 284 |
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
|
| 285 |
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
| 286 |
|
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
| 287 |
|
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// for more details.
|
| 288 |
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//
|
| 289 |
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// You should have received a copy of the GNU General Public License along
|
| 290 |
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// with eCos; if not, write to the Free Software Foundation, Inc.,
|
| 291 |
|
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
| 292 |
|
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//
|
| 293 |
|
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// As a special exception, if other files instantiate templates or use macros
|
| 294 |
|
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// or inline functions from this file, or you compile this file and link it
|
| 295 |
|
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// with other works to produce a work based on this file, this file does not
|
| 296 |
|
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// by itself cause the resulting work to be covered by the GNU General Public
|
| 297 |
|
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// License. However the source code for this file must still be made available
|
| 298 |
|
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// in accordance with section (3) of the GNU General Public License.
|
| 299 |
|
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//
|
| 300 |
|
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// This exception does not invalidate any other reasons why a work based on
|
| 301 |
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// this file might be covered by the GNU General Public License.
|
| 302 |
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//
|
| 303 |
|
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
|
| 304 |
|
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// at http://sources.redhat.com/ecos/ecos-license/
|
| 305 |
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// -------------------------------------------
|
| 306 |
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//####ECOSGPLCOPYRIGHTEND####
|
| 307 |
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//===========================================================================
|
