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Diffstat (limited to 'gas/config/tc-m68k.c')
-rw-r--r--gas/config/tc-m68k.c65
1 files changed, 42 insertions, 23 deletions
diff --git a/gas/config/tc-m68k.c b/gas/config/tc-m68k.c
index bc35fda..4e7391e 100644
--- a/gas/config/tc-m68k.c
+++ b/gas/config/tc-m68k.c
@@ -173,39 +173,43 @@ static const enum m68k_register m68060_ctrl[] = {
};
static const enum m68k_register mcf_ctrl[] = {
CACR, TC, ACR0, ACR1, ACR2, ACR3, VBR, ROMBAR,
- RAMBAR0, RAMBAR1, MBAR,
+ RAMBAR0, RAMBAR1, RAMBAR, MBAR,
+ 0
+};
+static const enum m68k_register mcf5206_ctrl[] = {
+ CACR, ACR0, ACR1, VBR, RAMBAR0, RAMBAR_ALT, MBAR,
0
};
static const enum m68k_register mcf5208_ctrl[] = {
- CACR, ACR0, ACR1, VBR, RAMBAR1,
+ CACR, ACR0, ACR1, VBR, RAMBAR, RAMBAR1,
0
};
static const enum m68k_register mcf5210a_ctrl[] = {
- VBR, CACR, ACR0, ACR1, ROMBAR, RAMBAR, MBAR,
+ VBR, CACR, ACR0, ACR1, ROMBAR, RAMBAR, RAMBAR1, MBAR,
0
};
static const enum m68k_register mcf5213_ctrl[] = {
- VBR, RAMBAR, FLASHBAR,
+ VBR, RAMBAR, RAMBAR1, FLASHBAR,
0
};
static const enum m68k_register mcf5216_ctrl[] = {
- VBR, CACR, ACR0, ACR1, FLASHBAR, RAMBAR,
+ VBR, CACR, ACR0, ACR1, FLASHBAR, RAMBAR, RAMBAR1,
0
};
static const enum m68k_register mcf52235_ctrl[] = {
- VBR, FLASHBAR, RAMBAR,
+ VBR, FLASHBAR, RAMBAR, RAMBAR1,
0
};
static const enum m68k_register mcf5225_ctrl[] = {
- VBR, CACR, ACR0, ACR1, FLASHBAR, RAMBAR, MBAR,
+ VBR, CACR, ACR0, ACR1, FLASHBAR, RAMBAR, MBAR, RAMBAR1,
0
};
static const enum m68k_register mcf5235_ctrl[] = {
- VBR, CACR, ACR0, ACR1, RAMBAR,
+ VBR, CACR, ACR0, ACR1, RAMBAR, RAMBAR1,
0
};
static const enum m68k_register mcf5249_ctrl[] = {
- VBR, CACR, ACR0, ACR1, RAMBAR0, RAMBAR1, MBAR, MBAR2,
+ VBR, CACR, ACR0, ACR1, RAMBAR0, RAMBAR1, RAMBAR, MBAR, MBAR2,
0
};
static const enum m68k_register mcf5250_ctrl[] = {
@@ -213,27 +217,31 @@ static const enum m68k_register mcf5250_ctrl[] = {
0
};
static const enum m68k_register mcf5271_ctrl[] = {
- VBR, CACR, ACR0, ACR1, RAMBAR,
+ VBR, CACR, ACR0, ACR1, RAMBAR, RAMBAR1,
0
};
static const enum m68k_register mcf5272_ctrl[] = {
- VBR, CACR, ACR0, ACR1, ROMBAR, RAMBAR, MBAR,
+ VBR, CACR, ACR0, ACR1, ROMBAR, RAMBAR_ALT, RAMBAR0, MBAR,
0
};
static const enum m68k_register mcf5275_ctrl[] = {
- VBR, CACR, ACR0, ACR1, RAMBAR,
+ VBR, CACR, ACR0, ACR1, RAMBAR, RAMBAR1,
0
};
static const enum m68k_register mcf5282_ctrl[] = {
- VBR, CACR, ACR0, ACR1, FLASHBAR, RAMBAR,
+ VBR, CACR, ACR0, ACR1, FLASHBAR, RAMBAR, RAMBAR1,
+ 0
+};
+static const enum m68k_register mcf5307_ctrl[] = {
+ CACR, ACR0, ACR1, VBR, RAMBAR0, RAMBAR_ALT, MBAR,
0
};
static const enum m68k_register mcf5329_ctrl[] = {
- VBR, CACR, ACR0, ACR1, RAMBAR,
+ VBR, CACR, ACR0, ACR1, RAMBAR, RAMBAR1,
0
};
static const enum m68k_register mcf5373_ctrl[] = {
- VBR, CACR, ACR0, ACR1, RAMBAR,
+ VBR, CACR, ACR0, ACR1, RAMBAR, RAMBAR1,
0
};
static const enum m68k_register mcfv4e_ctrl[] = {
@@ -249,7 +257,7 @@ static const enum m68k_register mcfv4e_ctrl[] = {
TC /* ASID */, BUSCR /* MMUBAR */,
ITT0 /* ACR0 */, ITT1 /* ACR1 */, DTT0 /* ACR2 */, DTT1 /* ACR3 */,
MBAR1 /* MBAR */, MBAR2 /* SECMBAR */, MBAR0 /* SECMBAR */,
- ROMBAR /* ROMBAR0 */,
+ ROMBAR /* ROMBAR0 */, RAMBAR /* RAMBAR1 */,
0
};
static const enum m68k_register mcf5475_ctrl[] = {
@@ -258,7 +266,7 @@ static const enum m68k_register mcf5475_ctrl[] = {
/* Legacy names */
TC /* ASID */, BUSCR /* MMUBAR */,
ITT0 /* ACR0 */, ITT1 /* ACR1 */, DTT0 /* ACR2 */, DTT1 /* ACR3 */,
- MBAR1 /* MBAR */, ROMBAR /* ROMBAR0 */,
+ MBAR1 /* MBAR */, RAMBAR /* RAMBAR1 */,
0
};
static const enum m68k_register mcf5485_ctrl[] = {
@@ -267,7 +275,7 @@ static const enum m68k_register mcf5485_ctrl[] = {
/* Legacy names */
TC /* ASID */, BUSCR /* MMUBAR */,
ITT0 /* ACR0 */, ITT1 /* ACR1 */, DTT0 /* ACR2 */, DTT1 /* ACR3 */,
- MBAR1 /* MBAR */, ROMBAR /* ROMBAR0 */,
+ MBAR1 /* MBAR */, RAMBAR /* RAMBAR1 */,
0
};
static const enum m68k_register fido_ctrl[] = {
@@ -530,9 +538,9 @@ static const struct m68k_cpu m68k_cpus[] =
{mcfisa_a, mcf_ctrl, "5200", 0},
{mcfisa_a, mcf_ctrl, "5202", 1},
{mcfisa_a, mcf_ctrl, "5204", 1},
- {mcfisa_a, mcf_ctrl, "5206", 1},
+ {mcfisa_a, mcf5206_ctrl, "5206", 1},
- {mcfisa_a|mcfhwdiv|mcfmac, mcf_ctrl, "5206e", 0},
+ {mcfisa_a|mcfhwdiv|mcfmac, mcf5206_ctrl, "5206e", 0},
{mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp, mcf5208_ctrl, "5207", -1},
{mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp, mcf5208_ctrl, "5208", 0},
@@ -578,7 +586,7 @@ static const struct m68k_cpu m68k_cpus[] =
{mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp, mcf5282_ctrl, "5282", -1},
{mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp, mcf5282_ctrl, "528x", 0},
- {mcfisa_a|mcfhwdiv|mcfmac, mcf_ctrl, "5307", 0},
+ {mcfisa_a|mcfhwdiv|mcfmac, mcf5307_ctrl, "5307", 0},
{mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp, mcf5329_ctrl, "5327", -1},
{mcfisa_a|mcfisa_aa|mcfhwdiv|mcfemac|mcfusp, mcf5329_ctrl, "5328", -1},
@@ -1743,8 +1751,18 @@ m68k_ip (char *instring)
const enum m68k_register *rp;
for (rp = control_regs; *rp; rp++)
- if (*rp == opP->reg)
- break;
+ {
+ if (*rp == opP->reg)
+ break;
+ /* In most CPUs RAMBAR refers to control reg
+ c05 (RAMBAR1), but a few CPUs have it
+ refer to c04 (RAMBAR0). */
+ else if (*rp == RAMBAR_ALT && opP->reg == RAMBAR)
+ {
+ opP->reg = RAMBAR_ALT;
+ break;
+ }
+ }
if (*rp == 0)
losing++;
}
@@ -3075,6 +3093,7 @@ m68k_ip (char *instring)
break;
case FLASHBAR:
case RAMBAR0:
+ case RAMBAR_ALT:
tmpreg = 0xC04;
break;
case RAMBAR:
generated by cgit v1.1 at 2024-12-19 01:52:08 +0000