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author | Richard Sandiford <richard.sandiford@arm.com> | 2021-11-08 10:36:25 +0000 |
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committer | Richard Sandiford <richard.sandiford@arm.com> | 2021-11-08 10:36:25 +0000 |
commit | 8fd2477ddc358660611f79d8e50f31ed0f3aa105 (patch) | |
tree | 6395941555799811b180c6eb89c5784daf68b92f /gcc/real.h | |
parent | 61a7f947cc063f92ccdaa6319f1f3894bcc8557e (diff) | |
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genmodes: Define NUM_MODE_* macros
I was working on a patch that needed to calculate the number of
modes in a particular class. It seemed better to have genmodes
generate this directly rather than do the kind of dance that
expmed.h had.
gcc/
* genmodes.c (emit_insn_modes_h): Define NUM_MODE_* macros.
* expmed.h (NUM_MODE_INT): Delete in favor of genmodes definitions.
(NUM_MODE_PARTIAL_INT, NUM_MODE_VECTOR_INT): Likewise.
* real.h (real_format_for_mode): Use NUM_MODE_FLOAT and
NUM_MODE_DECIMAL_FLOAT.
(REAL_MODE_FORMAT): Likewise.
Diffstat (limited to 'gcc/real.h')
-rw-r--r-- | gcc/real.h | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -178,13 +178,12 @@ struct real_format decimal float modes indexed by (MODE - first decimal float mode) + the number of float modes. */ extern const struct real_format * - real_format_for_mode[MAX_MODE_FLOAT - MIN_MODE_FLOAT + 1 - + MAX_MODE_DECIMAL_FLOAT - MIN_MODE_DECIMAL_FLOAT + 1]; + real_format_for_mode[NUM_MODE_FLOAT + NUM_MODE_DECIMAL_FLOAT]; #define REAL_MODE_FORMAT(MODE) \ (real_format_for_mode[DECIMAL_FLOAT_MODE_P (MODE) \ ? (((MODE) - MIN_MODE_DECIMAL_FLOAT) \ - + (MAX_MODE_FLOAT - MIN_MODE_FLOAT + 1)) \ + + NUM_MODE_FLOAT) \ : GET_MODE_CLASS (MODE) == MODE_FLOAT \ ? ((MODE) - MIN_MODE_FLOAT) \ : (gcc_unreachable (), 0)]) |