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lvzhengyang
riscv-gcc-1
Commits
4ea62d1a
Commit
4ea62d1a
authored
Apr 14, 1996
by
Richard Kenner
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(ftruncdf2): Enable for m68060 systems.
From-SVN: r11770
parent
3c46fbf6
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gcc/config/m68k/m68k.md
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gcc/config/m68k/m68k.md
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4ea62d1a
...
...
@@ -99,11 +99,10 @@
;;- be emulated in software by the OS. It is faster to avoid these
;;- instructions and issue a library call rather than trapping into
;;- the kernel. The affected instructions are: divs.l
<ea>
,Dr:Dq;
;;- divu.l
<ea>
,Dr:Dq; muls.l
<ea>
,Dr:Dq; mulu.l
<ea>
,Dr:Dq
, fintrz;
;;-
and
fscale. The TARGET_68060 flag turns the use of the opcodes
;;- divu.l
<ea>
,Dr:Dq; muls.l
<ea>
,Dr:Dq; mulu.l
<ea>
,Dr:Dq
; and
;;- fscale. The TARGET_68060 flag turns the use of the opcodes
;;- off.
;;- FPA port explanation:
;;- Usage of the Sun FPA and the 68881 together
...
...
@@ -1910,7 +1909,7 @@
(define_insn "ftruncdf2"
[
(set (match_operand:DF 0 "general_operand" "=f")
(fix:DF (match_operand:DF 1 "general_operand" "fFm")))]
"TARGET_68881 && !TARGET_68040
&& !TARGET_68060
"
"TARGET_68881 && !TARGET_68040"
"
*
{
if (FP_REG_P (operands
[
1
]
))
...
...
@@ -1921,7 +1920,7 @@
(define_insn "ftruncsf2"
[
(set (match_operand:SF 0 "general_operand" "=f")
(fix:SF (match_operand:SF 1 "general_operand" "dfFm")))]
"TARGET_68881 && !TARGET_68040
&& !TARGET_68060
"
"TARGET_68881 && !TARGET_68040"
"
*
{
if (FP_REG_P (operands
[
1
]
))
...
...
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