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c4x.h (ASM_SPEC, [...]): Support C33.

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* config/c4x/c4x.h (ASM_SPEC, CPP_SPEC, LINK_SPEC): Support C33.
	(C33_FLAG, TARGET_C3X): Add macros.
	(TARGET_SWITCHES): Add -m33 option.
	* config/c4x/c4x.c (c4x_override_options): Test for TARGET_C33.

From-SVN: r32602
This commit is contained in:
Michael Hayes 2000-03-17 05:23:50 +00:00 committed by Michael Hayes
parent 01dc05dd04
commit eda45b64b1
3 changed files with 30 additions and 8 deletions
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7
gcc/ChangeLog
View File

@ -1,5 +1,12 @@
2000-03-17 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (ASM_SPEC, CPP_SPEC, LINK_SPEC): Support C33.
(C33_FLAG, TARGET_C3X): Add macros.
(TARGET_SWITCHES): Add -m33 option.
* config/c4x/c4x.c (c4x_override_options): Test for TARGET_C33.
2000-03-17 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (PARALLEL_INSN_FLAG): Add.
(PARALLEL_PACK_FLAG): Delete.
(TARGET_SWITCHES): Update.

10
gcc/config/c4x/c4x.c
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@ -151,7 +151,7 @@ struct rtx_def *c4x_compare_op1 = NULL_RTX;
const char *c4x_rpts_cycles_string;
int c4x_rpts_cycles = 0; /* Max. cycles for RPTS. */
const char *c4x_cpu_version_string;
int c4x_cpu_version = 40; /* CPU version C30/31/32/40/44. */
int c4x_cpu_version = 40; /* CPU version C30/31/32/33/40/44. */
/* Pragma definitions. */
@ -207,6 +207,8 @@ c4x_override_options ()
c4x_cpu_version = 31;
else if (TARGET_C32)
c4x_cpu_version = 32;
else if (TARGET_C33)
c4x_cpu_version = 33;
else if (TARGET_C40)
c4x_cpu_version = 40;
else if (TARGET_C44)
@ -225,13 +227,15 @@ c4x_override_options ()
c4x_cpu_version = atoi (p);
}
target_flags &= ~(C30_FLAG | C31_FLAG | C32_FLAG | C40_FLAG | C44_FLAG);
target_flags &= ~(C30_FLAG | C31_FLAG | C32_FLAG | C33_FLAG |
C40_FLAG | C44_FLAG);
switch (c4x_cpu_version)
{
case 30: target_flags |= C30_FLAG; break;
case 31: target_flags |= C31_FLAG; break;
case 32: target_flags |= C32_FLAG; break;
case 33: target_flags |= C33_FLAG; break;
case 40: target_flags |= C40_FLAG; break;
case 44: target_flags |= C44_FLAG; break;
default:
@ -240,7 +244,7 @@ c4x_override_options ()
target_flags |= C40_FLAG;
}
if (TARGET_C30 || TARGET_C31 || TARGET_C32)
if (TARGET_C30 || TARGET_C31 || TARGET_C32 || TARGET_C33)
target_flags |= C3X_FLAG;
else
target_flags &= ~C3X_FLAG;

21
gcc/config/c4x/c4x.h
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@ -39,16 +39,18 @@
/* Define assembler options. */
#define ASM_SPEC "\
%{!mcpu=30:%{!mcpu=31:%{!mcpu=32:%{!mcpu=40:%{!mcpu=44:\
%{!m30:%{!m40:-m40}}}}}}} \
%{!mcpu=30:%{!mcpu=31:%{!mcpu=32:%{!mcpu=33:%{!mcpu=40:%{!mcpu=44:\
%{!m30:%{!m40:-m40}}}}}}}} \
%{mcpu=30:-m30} \
%{mcpu=31:-m31} \
%{mcpu=32:-m32} \
%{mcpu=33:-m33} \
%{mcpu=40:-m40} \
%{mcpu=44:-m44} \
%{m30:-m30} \
%{m31:-m31} \
%{m32:-m32} \
%{m33:-m33} \
%{m40:-m40} \
%{m44:-m44} \
%{mmemparm:-p} %{mregparm:-r} \
@ -62,21 +64,26 @@
%{m30:--architecture c3x} \
%{m31:--architecture c3x} \
%{m32:--architecture c3x} \
%{m33:--architecture c3x} \
%{mcpu=30:--architecture c3x} \
%{mcpu=31:--architecture c3x} \
%{mcpu=32:--architecture c3x}"
%{mcpu=32:--architecture c3x} \
%{mcpu=33:--architecture c3x}"
/* Define C preprocessor options. */
#define CPP_SPEC "\
%{!m30:%{!m31:%{!m32:%{!mcpu=30:%{!mcpu=31:%{!mcpu=32:%{!mcpu=40:%{!mcpu=44:\
%{!m40:%{!m44:-D_TMS320C4x -D_C4x -D_TMS320C40 -D_C40 }}}}}}}}}} \
%{!m30:%{!m31:%{!m32:%{!m33:%{!mcpu=30:%{!mcpu=31:%{!mcpu=32:%{!mcpu=33:\
%{!mcpu=40:%{!mcpu=44:%{\
!m40:%{!m44:-D_TMS320C4x -D_C4x -D_TMS320C40 -D_C40}}}}}}}}}} \
%{mcpu=30:-D_TMS320C3x -D_C3x -D_TMS320C30 -D_C30 } \
%{m30:-D_TMS320C3x -D_C3x -D_TMS320C30 -D_C30 } \
%{mcpu=31:-D_TMS320C3x -D_C3x -D_TMS320C31 -D_C31 } \
%{m31:-D_TMS320C3x -D_C3x -D_TMS320C31 -D_C31 } \
%{mcpu=32:-D_TMS320C3x -D_C3x -D_TMS320C32 -D_C32 } \
%{m32:-D_TMS320C3x -D_C3x -D_TMS320C32 -D_C32 } \
%{mcpu=33:-D_TMS320C3x -D_C3x -D_TMS320C33 -D_C33 } \
%{m33:-D_TMS320C3x -D_C3x -D_TMS320C33 -D_C33 } \
%{mcpu=40:-D_TMS320C4x -D_C4x -D_TMS320C40 -D_C40 } \
%{m40:-D_TMS320C4x -D_C4x -D_TMS320C40 -D_C40 } \
%{mcpu=44:-D_TMS320C4x -D_C4x -D_TMS320C44 -D_C44 } \
@ -117,6 +124,7 @@
#define C30_FLAG 0x0100000 /* Emit C30 code. */
#define C31_FLAG 0x0200000 /* Emit C31 code. */
#define C32_FLAG 0x0400000 /* Emit C32 code. */
#define C33_FLAG 0x0400000 /* Emit C33 code. */
#define C40_FLAG 0x1000000 /* Emit C40 code. */
#define C44_FLAG 0x2000000 /* Emit C44 code. */
@ -155,6 +163,8 @@
"Generate code for C31 CPU"}, \
{ "32", C32_FLAG, \
"Generate code for C32 CPU"}, \
{ "33", C33_FLAG, \
"Generate code for C33 CPU"}, \
{ "40", C40_FLAG, \
"Generate code for C40 CPU"}, \
{ "44", C44_FLAG, \
@ -265,6 +275,7 @@ extern int target_flags;
#define TARGET_C30 (target_flags & C30_FLAG)
#define TARGET_C31 (target_flags & C31_FLAG)
#define TARGET_C32 (target_flags & C32_FLAG)
#define TARGET_C33 (target_flags & C33_FLAG)
#define TARGET_C40 (target_flags & C40_FLAG)
#define TARGET_C44 (target_flags & C44_FLAG)