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riscv-gcc-1
Commit 4522854a by Richard Henderson Committed by Richard Henderson
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* config/alpha/alpha.c (alpha_trampoline_init): Split large constants. 

From-SVN: r188405
parent f938987f
Showing with 12 additions and 3 deletions
gcc/ChangeLog
2012-06-11 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.c (alpha_trampoline_init): Split large constants.
2012-06-12 Hans-Peter Nilsson <hp@axis.com>
* doc/tm.texi.in (Addressing Modes) <TARGET_LEGITIMIZE_ADDRESS>:
......
gcc/config/alpha/alpha.c
......@@ -5451,6 +5451,8 @@ alpha_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
chain_value = convert_memory_address (Pmode, chain_value);
#endif
#define HWI_HEX2(X,Y) (((HOST_WIDE_INT)0x ## X ## u) | 0x ## Y ## u)
if (TARGET_ABI_OPEN_VMS)
{
const char *fnname;
......@@ -5468,7 +5470,8 @@ alpha_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
the function's procedure descriptor with certain fields zeroed IAW
the VMS calling standard. This is stored in the first quadword. */
word1 = force_reg (DImode, gen_const_mem (DImode, fnaddr));
word1 = expand_and (DImode, word1, GEN_INT (0xffff0fff0000fff0), NULL);
word1 = expand_and (DImode, word1,
GEN_INT (HWI_HEX2(ffff0fff,0000fff0)), NULL);
}
else
{
......@@ -5479,10 +5482,12 @@ alpha_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
nop
We don't bother setting the HINT field of the jump; the nop
is merely there for padding. */
word1 = GEN_INT (0xa77b0010a43b0018);
word2 = GEN_INT (0x47ff041f6bfb0000);
word1 = GEN_INT (HWI_HEX2 (a77b0010,a43b0018));
word2 = GEN_INT (HWI_HEX2 (47ff041f,6bfb0000));
}
#undef HWI_HEX2
/* Store the first two words, as computed above. */
mem = adjust_address (m_tramp, DImode, 0);
emit_move_insn (mem, word1);
......
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