diff options
| author | Richard Sandiford <richard.sandiford@arm.com> | 2023-03-30 11:09:03 +0100 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2023-03-30 11:09:03 +0100 |
| commit | 83dbd40dea2a00be854e4ffe204b9d456fcca17e (patch) | |
| tree | 63d0c213c2e137eae1e534acb3b29edde9d6367a | |
| parent | fd855fbb378e466fe8976b65743704da1136fe6e (diff) | |
| download | gdb-83dbd40dea2a00be854e4ffe204b9d456fcca17e.zip gdb-83dbd40dea2a00be854e4ffe204b9d456fcca17e.tar.gz gdb-83dbd40dea2a00be854e4ffe204b9d456fcca17e.tar.bz2 | |
aarch64: Add REG_TYPE_ZATHV
This patch adds a multi-register type that includes both REG_TYPE_ZATH
and REG_TYPE_ZATV. This slightly simplifies the existing code, but the
main purpose is to enable later patches.
| -rw-r--r-- | gas/config/tc-aarch64.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index c8b4129..98091f5 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -326,6 +326,8 @@ struct reloc_entry MULTI_REG_TYPE(R_N, REG_TYPE(R_32) | REG_TYPE(R_64) \ | REG_TYPE(SP_32) | REG_TYPE(SP_64) \ | REG_TYPE(Z_32) | REG_TYPE(Z_64)) \ + /* A horizontal or vertical slice of a ZA tile. */ \ + MULTI_REG_TYPE(ZATHV, REG_TYPE(ZATH) | REG_TYPE(ZATV)) \ /* Pseudo type to mark the end of the enumerator sequence. */ \ BASIC_REG_TYPE(MAX) @@ -4248,7 +4250,7 @@ parse_reg_with_qual (char **str, aarch64_reg_type reg_type, char *q; reg_entry *reg = parse_reg (str); - if (reg != NULL && reg->type == reg_type) + if (reg != NULL && aarch64_check_reg_type (reg, reg_type)) { if (!skip_past_char (str, '.')) { @@ -4440,26 +4442,19 @@ parse_sme_za_hv_tiles_operand (char **str, int *imm, aarch64_opnd_qualifier_t *qualifier) { - char *qh, *qv; int regno; int regno_limit; int64_t imm_limit; int64_t imm_value; const reg_entry *reg; - qh = qv = *str; - if ((reg = parse_reg_with_qual (&qh, REG_TYPE_ZATH, qualifier)) != NULL) - { - *slice_indicator = HV_horizontal; - *str = qh; - } - else if ((reg = parse_reg_with_qual (&qv, REG_TYPE_ZATV, qualifier)) != NULL) - { - *slice_indicator = HV_vertical; - *str = qv; - } - else + reg = parse_reg_with_qual (str, REG_TYPE_ZATHV, qualifier); + if (!reg) return PARSE_FAIL; + + *slice_indicator = (aarch64_check_reg_type (reg, REG_TYPE_ZATH) + ? HV_horizontal + : HV_vertical); regno = reg->number; switch (*qualifier) |