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m68hc11.c (m68hc11_override_options): Ignore the -fpic and -fPIC options, clear flag_pic.

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* config/m68hc11/m68hc11.c (m68hc11_override_options): Ignore
	the -fpic and -fPIC options, clear flag_pic.

From-SVN: r42339
This commit is contained in:
Stephane Carrez 2001-05-20 13:37:11 +02:00 committed by Stephane Carrez
parent a078edf813
commit dbf03ee31b
2 changed files with 27 additions and 8 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2001-05-20 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* config/m68hc11/m68hc11.c (m68hc11_override_options): Ignore
the -fpic and -fPIC options, clear flag_pic.
2001-05-20 Neil Booth <neil@daikokuya.demon.co.uk>
* hashtable.c (calc_hash): Fix HASHSTEP definition.

30
gcc/config/m68hc11/m68hc11.c
View File

@ -211,6 +211,14 @@ m68hc11_override_options ()
sizeof (m68hc11_reg_valid_for_index));
memset (m68hc11_reg_valid_for_base, 0, sizeof (m68hc11_reg_valid_for_base));
/* Compilation with -fpic generates a wrong code. */
if (flag_pic)
{
warning ("-f%s ignored for 68HC11/68HC12 (not supported)",
(flag_pic > 1) ? "PIC" : "pic");
flag_pic = 0;
}
/* Configure for a 68hc11 processor. */
if (TARGET_M6811)
{
@ -1808,7 +1816,8 @@ m68hc11_gen_lowpart (mode, x)
if (mode == SImode)
return gen_rtx (CONST_INT, VOIDmode, l[0]);
return gen_rtx (CONST_INT, VOIDmode, l[0] & 0x0ffff);
return gen_rtx (CONST_INT, VOIDmode,
trunc_int_for_mode (l[0], HImode));
}
else
{
@ -1817,7 +1826,8 @@ m68hc11_gen_lowpart (mode, x)
if (mode == SImode)
return gen_rtx (CONST_INT, VOIDmode, l[0]);
else if (mode == HImode && GET_MODE (x) == SFmode)
return gen_rtx (CONST_INT, VOIDmode, l[0] & 0x0FFFF);
return gen_rtx (CONST_INT, VOIDmode,
trunc_int_for_mode (l[0], HImode));
else
abort ();
}
@ -1829,9 +1839,9 @@ m68hc11_gen_lowpart (mode, x)
if (GET_CODE (x) == SUBREG && SUBREG_BYTE (x) != 0)
{
if (mode == SImode)
return gen_rtx_SUBREG (mode, SUBREG_REG (x), SUBREG_BYTE (x) + 2);
return gen_rtx_SUBREG (mode, SUBREG_REG (x), SUBREG_BYTE (x) + 4);
else if (mode == HImode)
return gen_rtx_SUBREG (mode, SUBREG_REG (x), SUBREG_BYTE (x) + 1);
return gen_rtx_SUBREG (mode, SUBREG_REG (x), SUBREG_BYTE (x) + 2);
else
abort ();
}
@ -1885,7 +1895,8 @@ m68hc11_gen_highpart (mode, x)
if (mode == SImode)
return gen_rtx (CONST_INT, VOIDmode, l[1]);
return gen_rtx (CONST_INT, VOIDmode, (l[1] >> 16) & 0x0ffff);
return gen_rtx (CONST_INT, VOIDmode,
trunc_int_for_mode ((l[1] >> 16), HImode));
}
else
{
@ -1895,7 +1906,8 @@ m68hc11_gen_highpart (mode, x)
if (mode == SImode)
return gen_rtx (CONST_INT, VOIDmode, l[1]);
else if (mode == HImode && GET_MODE_CLASS (GET_MODE (x)) == MODE_FLOAT)
return gen_rtx (CONST_INT, VOIDmode, (l[0] >> 16) & 0x0FFFF);
return gen_rtx (CONST_INT, VOIDmode,
trunc_int_for_mode ((l[0] >> 16), HImode));
else
abort ();
}
@ -1905,11 +1917,13 @@ m68hc11_gen_highpart (mode, x)
if (mode == QImode)
{
return gen_rtx (CONST_INT, VOIDmode, val >> 8);
return gen_rtx (CONST_INT, VOIDmode,
trunc_int_for_mode (val >> 8, QImode));
}
else if (mode == HImode)
{
return gen_rtx (CONST_INT, VOIDmode, val >> 16);
return gen_rtx (CONST_INT, VOIDmode,
trunc_int_for_mode (val >> 16, HImode));
}
}
if (mode == QImode && D_REG_P (x))