diff options
Diffstat (limited to 'contrib/gcc/config/ia64/ia64.h')
| -rw-r--r-- | contrib/gcc/config/ia64/ia64.h | 56 |
1 files changed, 23 insertions, 33 deletions
diff --git a/contrib/gcc/config/ia64/ia64.h b/contrib/gcc/config/ia64/ia64.h index 724405a8c5f9..60d014363c1e 100644 --- a/contrib/gcc/config/ia64/ia64.h +++ b/contrib/gcc/config/ia64/ia64.h @@ -436,7 +436,7 @@ while (0) 64 predicate registers, 8 branch registers, one frame pointer, and several "application" registers. */ -#define FIRST_PSEUDO_REGISTER 335 +#define FIRST_PSEUDO_REGISTER 334 /* Ranges for the various kinds of registers. */ #define ADDL_REGNO_P(REGNO) ((unsigned HOST_WIDE_INT) (REGNO) <= 3) @@ -445,9 +445,7 @@ while (0) #define PR_REGNO_P(REGNO) ((REGNO) >= 256 && (REGNO) <= 319) #define BR_REGNO_P(REGNO) ((REGNO) >= 320 && (REGNO) <= 327) #define GENERAL_REGNO_P(REGNO) \ - (GR_REGNO_P (REGNO) \ - || (REGNO) == FRAME_POINTER_REGNUM \ - || (REGNO) == RETURN_ADDRESS_POINTER_REGNUM) + (GR_REGNO_P (REGNO) || (REGNO) == FRAME_POINTER_REGNUM) #define GR_REG(REGNO) ((REGNO) + 0) #define FR_REG(REGNO) ((REGNO) + 128) @@ -457,11 +455,11 @@ while (0) #define IN_REG(REGNO) ((REGNO) + 112) #define LOC_REG(REGNO) ((REGNO) + 32) -#define AR_CCV_REGNUM 330 -#define AR_UNAT_REGNUM 331 -#define AR_PFS_REGNUM 332 -#define AR_LC_REGNUM 333 -#define AR_EC_REGNUM 334 +#define AR_CCV_REGNUM 329 +#define AR_UNAT_REGNUM 330 +#define AR_PFS_REGNUM 331 +#define AR_LC_REGNUM 332 +#define AR_EC_REGNUM 333 #define IN_REGNO_P(REGNO) ((REGNO) >= IN_REG (0) && (REGNO) <= IN_REG (7)) #define LOC_REGNO_P(REGNO) ((REGNO) >= LOC_REG (0) && (REGNO) <= LOC_REG (79)) @@ -524,8 +522,8 @@ while (0) 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ /* Branch registers. */ \ 0, 0, 0, 0, 0, 0, 0, 0, \ - /*FP RA CCV UNAT PFS LC EC */ \ - 1, 1, 1, 1, 1, 0, 1 \ + /*FP CCV UNAT PFS LC EC */ \ + 1, 1, 1, 1, 0, 1 \ } /* Like `FIXED_REGISTERS' but has 1 for each register that is clobbered @@ -559,8 +557,8 @@ while (0) 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ /* Branch registers. */ \ 1, 0, 0, 0, 0, 0, 1, 1, \ - /*FP RA CCV UNAT PFS LC EC */ \ - 1, 1, 1, 1, 1, 0, 1 \ + /*FP CCV UNAT PFS LC EC */ \ + 1, 1, 1, 1, 0, 1 \ } /* Like `CALL_USED_REGISTERS' but used to overcome a historical @@ -597,8 +595,8 @@ while (0) 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ /* Branch registers. */ \ 1, 0, 0, 0, 0, 0, 1, 1, \ - /*FP RA CCV UNAT PFS LC EC */ \ - 0, 0, 1, 0, 1, 0, 0 \ + /*FP CCV UNAT PFS LC EC */ \ + 0, 1, 0, 1, 0, 0 \ } @@ -744,7 +742,7 @@ while (0) /* Special branch registers. */ \ R_BR (0), \ /* Other fixed registers. */ \ - FRAME_POINTER_REGNUM, RETURN_ADDRESS_POINTER_REGNUM, \ + FRAME_POINTER_REGNUM, \ AR_CCV_REGNUM, AR_UNAT_REGNUM, AR_PFS_REGNUM, AR_LC_REGNUM, \ AR_EC_REGNUM \ } @@ -873,11 +871,11 @@ enum reg_class /* AR_M_REGS. */ \ { 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ - 0x00000000, 0x00000000, 0x0C00 }, \ + 0x00000000, 0x00000000, 0x0600 }, \ /* AR_I_REGS. */ \ { 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ - 0x00000000, 0x00000000, 0x7000 }, \ + 0x00000000, 0x00000000, 0x3800 }, \ /* ADDL_REGS. */ \ { 0x0000000F, 0x00000000, 0x00000000, 0x00000000, \ 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ @@ -885,7 +883,7 @@ enum reg_class /* GR_REGS. */ \ { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \ 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ - 0x00000000, 0x00000000, 0x0300 }, \ + 0x00000000, 0x00000000, 0x0100 }, \ /* FR_REGS. */ \ { 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \ @@ -893,15 +891,15 @@ enum reg_class /* GR_AND_BR_REGS. */ \ { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \ 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ - 0x00000000, 0x00000000, 0x03FF }, \ + 0x00000000, 0x00000000, 0x01FF }, \ /* GR_AND_FR_REGS. */ \ { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \ - 0x00000000, 0x00000000, 0x0300 }, \ + 0x00000000, 0x00000000, 0x0100 }, \ /* ALL_REGS. */ \ { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \ - 0xFFFFFFFF, 0xFFFFFFFF, 0x7FFF }, \ + 0xFFFFFFFF, 0xFFFFFFFF, 0x3FFF }, \ } /* A C expression whose value is a register class containing hard register @@ -1119,7 +1117,7 @@ enum reg_class DYNAMIC_CHAIN_ADDRESS and SETUP_FRAME_ADDRESS (for the reg stack flush). */ #define RETURN_ADDR_RTX(COUNT, FRAME) \ - ((COUNT) == 0 ? return_address_pointer_rtx : const0_rtx) + ia64_return_addr_rtx (COUNT, FRAME) /* A C expression whose value is RTL representing the location of the incoming return address at the beginning of any function, before the prologue. This @@ -1180,13 +1178,6 @@ enum reg_class REGNO_POINTER_ALIGN (ARG_POINTER_REGNUM) = 64; \ } while (0) -/* The register number for the return address register. For IA-64, this - is not actually a pointer as the name suggests, but that's a name that - gen_rtx_REG already takes care to keep unique. We modify - return_address_pointer_rtx in ia64_expand_prologue to reference the - final output regnum. */ -#define RETURN_ADDRESS_POINTER_REGNUM 329 - /* Register numbers used for passing a function's static chain pointer. */ /* ??? The ABI sez the static chain should be passed as a normal parameter. */ #define STATIC_CHAIN_REGNUM 15 @@ -1210,7 +1201,6 @@ enum reg_class {ARG_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}, \ {FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \ {FRAME_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}, \ - {RETURN_ADDRESS_POINTER_REGNUM, BR_REG (0)}, \ } /* A C expression that returns nonzero if the compiler is allowed to try to @@ -1934,8 +1924,8 @@ do { \ "p60", "p61", "p62", "p63", \ /* Branch registers. */ \ "b0", "b1", "b2", "b3", "b4", "b5", "b6", "b7", \ - /* Frame pointer. Return address. */ \ - "sfp", "retaddr", "ar.ccv", "ar.unat", "ar.pfs", "ar.lc", "ar.ec", \ + /* Frame pointer. Application registers. */ \ + "sfp", "ar.ccv", "ar.unat", "ar.pfs", "ar.lc", "ar.ec", \ } /* If defined, a C initializer for an array of structures containing a name and |