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arm.md (nop): Backout Apr 27 change.

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* arm.md (nop): Backout Apr 27 change. Ensure REGISTER_PREFIX is
        applied to each register.
        * aof.h (ASM_FILE_START): Define register `r0'.

From-SVN: r26914
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Nick Burrett 1999-05-13 00:38:09 +00:00 committed by Jeff Law
parent 13c07aef78
commit f7af5035b7
3 changed files with 8 additions and 9 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
Thu May 13 01:31:19 1999 Nick Burrett <nick.burrett@btinternet.com>
* arm.md (nop): Backout Apr 27 change. Ensure REGISTER_PREFIX is
applied to each register.
* aof.h (ASM_FILE_START): Define register `r0'.
1999-05-12 20:22 -0400 Zack Weinberg <zack@rabi.columbia.edu>
* configure.in: Make --enable-cpp and --with-cpp-install-dir

1
gcc/config/arm/aof.h
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@ -177,6 +177,7 @@ do { \
extern char *version_string; \
fprintf ((STREAM), "%s Generated by gcc %s for ARM/%s\n", \
ASM_COMMENT_START, version_string, ARM_OS_NAME); \
fprintf ((STREAM), "__r0\tRN\t0\n"); \
fprintf ((STREAM), "__a1\tRN\t0\n"); \
fprintf ((STREAM), "__a2\tRN\t1\n"); \
fprintf ((STREAM), "__a3\tRN\t2\n"); \

10
gcc/config/arm/arm.md
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@ -4426,15 +4426,7 @@
(define_insn "nop"
[(const_int 0)]
""
"*
{
rtx operands[1];
operands[0] = gen_rtx (REG, SImode, 0);
output_asm_insn (\"mov%?\\t%0, %0\\t%@ nop\", operands);
return \"\";
}
")
"mov%?\\t%|r0, %|r0\\t%@ nop")
;; Patterns to allow combination of arithmetic, cond code and shifts