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| author | Doug Evans <dje@google.com> | 1998-01-29 19:37:59 +0000 |
|---|---|---|
| committer | Doug Evans <dje@google.com> | 1998-01-29 19:37:59 +0000 |
| commit | d476d46aabef1a56af211f59cb7329243720c15a (patch) | |
| tree | 1f2aec510a1bc23151e11bb5537558568c0c7523 /gas | |
| parent | 7649e13e6791988d26e4b0232a8473fac5772d08 (diff) | |
| download | gdb-d476d46aabef1a56af211f59cb7329243720c15a.zip gdb-d476d46aabef1a56af211f59cb7329243720c15a.tar.gz gdb-d476d46aabef1a56af211f59cb7329243720c15a.tar.bz2 | |
add more direct/unpack code
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/config/tc-dvp.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/gas/config/tc-dvp.c b/gas/config/tc-dvp.c index c0a45b5..a03dcf1 100644 --- a/gas/config/tc-dvp.c +++ b/gas/config/tc-dvp.c @@ -320,6 +320,10 @@ assemble_pke (str) cur_varlen_insn = f; if (opcode->flags & PKE_OPCODE_MPG) cur_asm_state = ASM_MPG; + else if (opcode->flags & PKE_OPCODE_DIRECT) + cur_asm_state = ASM_DIRECT; + else if (opcode->flags & PKE_OPCODE_UNPACK) + cur_asm_state = ASM_UNPACK; } else { @@ -328,6 +332,10 @@ assemble_pke (str) used to indicate we're expecting to see a .endmpg. */ if (opcode->flags & PKE_OPCODE_MPG) cur_asm_state = ASM_VU; + else if (opcode->flags & PKE_OPCODE_DIRECT) + cur_asm_state = ASM_GPUIF; + else if (opcode->flags & PKE_OPCODE_UNPACK) + cur_asm_state = ASM_INIT; /* FIXME: We assume there is exactly the right amount of data. */ } @@ -1202,17 +1210,26 @@ install_pke_length (buf, len) { /* mpg */ len /= 4; + /* ??? Worry about data /= 4 cuts off? */ if (len > 256) - as_bad ("mpg data length must be between 1 and 256"); - buf[2] = len; + as_bad ("`mpg' data length must be between 1 and 256"); + buf[2] = len == 256 ? 0 : len; } else if ((cmd & 0x70) == 0x50) { /* direct/directhl */ + /* ??? Worry about data /= 16 cuts off? */ + len /= 16; + if (len > 65536) + as_bad ("`direct' data length must be between 1 and 65536"); + len = len == 65536 ? 0 : len; + buf[0] = len; + buf[1] = len >> 8; } else if ((cmd & 0x60) == 0x60) { /* unpack */ + /* FIXME */ } else as_fatal ("bad call to install_pke_length"); |