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| author | Uros Bizjak <uros@gcc.gnu.org> | 2010-09-08 23:57:59 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2010-09-08 23:57:59 +0200 |
| commit | 2824d6e567c61e0fc3351449ff652bdbc7e93e26 (patch) | |
| tree | 1e1009f017e0b106c1d29f72b96617ca80541c70 /gcc | |
| parent | c485684d0acd2d99cd81c327bd4b33f4d0a5872e (diff) | |
| download | gcc-2824d6e567c61e0fc3351449ff652bdbc7e93e26.zip gcc-2824d6e567c61e0fc3351449ff652bdbc7e93e26.tar.gz gcc-2824d6e567c61e0fc3351449ff652bdbc7e93e26.tar.bz2 | |
* config/i386/i386.h (EH_RETURN_DATA_REGNO) Use DX_REG instead of
numerical constant.
(EH_RETURN_STACKADJ_RTX): Use CX_REG insted of numerical constant.
From-SVN: r164033
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/i386/i386.h | 24 |
2 files changed, 21 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a6c6db3..f4ebde1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-09-08 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/i386.h (EH_RETURN_DATA_REGNO) Use DX_REG instead of + numerical constant. + (EH_RETURN_STACKADJ_RTX): Use CX_REG insted of numerical constant. + 2010-09-08 Alexandre Oliva <aoliva@redhat.com> PR debug/45531 @@ -21,7 +27,7 @@ 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR other/18555 - * doc/cppopts.texi (-isysroot): Document Darwin behaviour. + * doc/cppopts.texi (-isysroot): Document Darwin behaviour. 2010-09-08 Uros Bizjak <ubizjak@gmail.com> diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index cbf990a..49402d1 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -740,7 +740,7 @@ enum target_cpu_default Pentium+ prefers DFmode values to be aligned to 64 bit boundary and Pentium Pro XFmode values at 128 bit boundaries. */ -#define BIGGEST_ALIGNMENT (TARGET_AVX ? 256: 128) +#define BIGGEST_ALIGNMENT (TARGET_AVX ? 256 : 128) /* Maximum stack alignment. */ #define MAX_STACK_ALIGNMENT MAX_OFILE_ALIGNMENT @@ -1553,8 +1553,9 @@ typedef struct ix86_args { int mmx_nregs; /* # mmx registers available for passing */ int mmx_regno; /* next available mmx register number */ int maybe_vaarg; /* true for calls to possibly vardic fncts. */ - int float_in_sse; /* 1 if in 32-bit mode SFmode (2 for DFmode) should - be passed in SSE registers. Otherwise 0. */ + int float_in_sse; /* Set to 1 or 2 for 32bit targets if + SFmode/DFmode arguments should be passed + in SSE registers. Otherwise 0. */ enum calling_abi call_abi; /* Set to SYSV_ABI for sysv abi. Otherwise MS_ABI for ms abi. */ } CUMULATIVE_ARGS; @@ -1741,8 +1742,10 @@ typedef struct ix86_args { #define X86_32_REGPARM_MAX 3 #define REGPARM_MAX \ - (TARGET_64BIT ? (TARGET_64BIT_MS_ABI ? X86_64_MS_REGPARM_MAX \ - : X86_64_REGPARM_MAX) \ + (TARGET_64BIT \ + ? (TARGET_64BIT_MS_ABI \ + ? X86_64_MS_REGPARM_MAX \ + : X86_64_REGPARM_MAX) \ : X86_32_REGPARM_MAX) #define X86_64_SSE_REGPARM_MAX 8 @@ -1751,12 +1754,13 @@ typedef struct ix86_args { #define X86_32_SSE_REGPARM_MAX (TARGET_SSE ? (TARGET_MACHO ? 4 : 3) : 0) #define SSE_REGPARM_MAX \ - (TARGET_64BIT ? (TARGET_64BIT_MS_ABI ? X86_64_MS_SSE_REGPARM_MAX \ - : X86_64_SSE_REGPARM_MAX) \ + (TARGET_64BIT \ + ? (TARGET_64BIT_MS_ABI \ + ? X86_64_MS_SSE_REGPARM_MAX \ + : X86_64_SSE_REGPARM_MAX) \ : X86_32_SSE_REGPARM_MAX) #define MMX_REGPARM_MAX (TARGET_64BIT ? 0 : (TARGET_MMX ? 3 : 0)) - /* Specify the machine mode that this machine uses for the index in the tablejump instruction. */ @@ -1969,8 +1973,8 @@ extern int const svr4_dbx_register_map[FIRST_PSEUDO_REGISTER]; #define INCOMING_FRAME_SP_OFFSET UNITS_PER_WORD /* Describe how we implement __builtin_eh_return. */ -#define EH_RETURN_DATA_REGNO(N) ((N) < 2 ? (N) : INVALID_REGNUM) -#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, 2) +#define EH_RETURN_DATA_REGNO(N) ((N) <= DX_REG ? (N) : INVALID_REGNUM) +#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, CX_REG) /* Select a format to encode pointers in exception handling data. CODE |