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yann@1
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Based on gcc-3.4.0/gcc-3.3.3h-ppc-asm-spec.patch
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Fixes the following errors when building gcc for ppc7450:
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/tmp/ccj38uQs.s: Assembler messages:
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/tmp/ccj38uQs.s:4370: Error: Unrecognized opcode: `mfvrsave'
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/tmp/ccj38uQs.s:4404: Error: Unrecognized opcode: `stvx'
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/tmp/ccj38uQs.s:4571: Error: Unrecognized opcode: `lvx'
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/tmp/ccj38uQs.s:4572: Error: Unrecognized opcode: `mtvrsave'
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make[2]: *** [libgcc/./unwind-dw2.o] Error 1
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make[2]: Leaving directory `/opt/crosstool-0.28-rc35/build/powerpc-7450-linux-gnu/gcc-3.3.4-glibc-2.3.2/build-gcc-core/gcc'
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make[1]: *** [stmp-multilib] Error 2
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make[1]: Leaving directory `/opt/crosstool-0.28-rc35/build/powerpc-7450-linux-gnu/gcc-3.3.4-glibc-2.3.2/build-gcc-core/gcc'
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make: *** [all-gcc] Error 2
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Note that the "-mcpu=7450" option must appear on the "gcc" command line in
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order for "-maltivec" to be passed to the assembler. Or, "-maltivec" itself
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yann@1
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may be passed to the "gcc" command.
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yann@1
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Contributed by Tom Warzeka <waz@quahog.npt.nuwc.navy.mil>
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===================================================================
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--- gcc-3.3.4/gcc/config/rs6000/rs6000.h~ 2004-02-01 23:40:49.000000000 -0500
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yann@1
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+++ gcc-3.3.4/gcc/config/rs6000/rs6000.h 2004-08-18 14:15:57.000000000 -0400
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yann@1
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@@ -52,23 +52,29 @@
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"%{!mcpu*: \
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%{mpower: %{!mpower2: -mpwr}} \
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%{mpower2: -mpwrx} \
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- %{mpowerpc*: -mppc} \
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+ %{mpowerpc64*: -mppc64} \
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+ %{!mpowerpc64*: %{mpowerpc*: -mppc}} \
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%{mno-power: %{!mpowerpc*: -mcom}} \
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- %{!mno-power: %{!mpower2: %(asm_default)}}} \
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+ %{!mno-power: %{!mpower*: %(asm_default)}}} \
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yann@1
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%{mcpu=common: -mcom} \
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%{mcpu=power: -mpwr} \
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%{mcpu=power2: -mpwrx} \
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-%{mcpu=power3: -m604} \
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+%{mcpu=power3: -mppc64} \
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%{mcpu=power4: -mpower4} \
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+%{mcpu=power5: -mpower4} \
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%{mcpu=powerpc: -mppc} \
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%{mcpu=rios: -mpwr} \
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%{mcpu=rios1: -mpwr} \
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%{mcpu=rios2: -mpwrx} \
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%{mcpu=rsc: -mpwr} \
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%{mcpu=rsc1: -mpwr} \
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+%{mcpu=rs64a: -mppc64} \
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%{mcpu=401: -mppc} \
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%{mcpu=403: -m403} \
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%{mcpu=405: -m405} \
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+%{mcpu=405fp: -m405} \
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+%{mcpu=440: -m440} \
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+%{mcpu=440fp: -m440} \
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%{mcpu=505: -mppc} \
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%{mcpu=601: -m601} \
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%{mcpu=602: -mppc} \
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@@ -77,18 +83,23 @@
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%{mcpu=ec603e: -mppc} \
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%{mcpu=604: -mppc} \
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%{mcpu=604e: -mppc} \
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-%{mcpu=620: -mppc} \
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-%{mcpu=630: -m604} \
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+%{mcpu=620: -mppc64} \
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+%{mcpu=630: -mppc64} \
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%{mcpu=740: -mppc} \
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-%{mcpu=7400: -mppc} \
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-%{mcpu=7450: -mppc} \
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yann@1
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%{mcpu=750: -mppc} \
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yann@1
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+%{mcpu=G3: -mppc} \
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+%{mcpu=7400: -mppc -maltivec} \
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+%{mcpu=7450: -mppc -maltivec} \
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+%{mcpu=G4: -mppc -maltivec} \
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%{mcpu=801: -mppc} \
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%{mcpu=821: -mppc} \
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%{mcpu=823: -mppc} \
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%{mcpu=860: -mppc} \
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+%{mcpu=970: -mpower4 -maltivec} \
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yann@1
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+%{mcpu=G5: -mpower4 -maltivec} \
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%{mcpu=8540: -me500} \
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-%{maltivec: -maltivec}"
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+%{maltivec: -maltivec} \
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yann@1
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+-many"
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yann@1
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yann@1
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#define CPP_DEFAULT_SPEC ""
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yann@1
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