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Re: [avr-gcc-list] lo8() and lo8_pm() directives
From: |
Theodore A. Roth |
Subject: |
Re: [avr-gcc-list] lo8() and lo8_pm() directives |
Date: |
Thu, 10 Jul 2003 08:44:54 -0700 (PDT) |
On Wed, 9 Jul 2003, Larry Barello wrote:
> Where do I find documentation on the assembly directives lo8() and
> it's brothers?
Looking through the gas manual, that seems to be missing. The only
mention I've seen of those modifiers is in
binutils/gas/config/tc-avr.c:
static struct exp_mod_s exp_mod[] =
{
{"hh8", BFD_RELOC_AVR_HH8_LDI, BFD_RELOC_AVR_HH8_LDI_NEG, 1},
{"pm_hh8", BFD_RELOC_AVR_HH8_LDI_PM, BFD_RELOC_AVR_HH8_LDI_PM_NEG, 0},
{"hi8", BFD_RELOC_AVR_HI8_LDI, BFD_RELOC_AVR_HI8_LDI_NEG, 1},
{"pm_hi8", BFD_RELOC_AVR_HI8_LDI_PM, BFD_RELOC_AVR_HI8_LDI_PM_NEG, 0},
{"lo8", BFD_RELOC_AVR_LO8_LDI, BFD_RELOC_AVR_LO8_LDI_NEG, 1},
{"pm_lo8", BFD_RELOC_AVR_LO8_LDI_PM, BFD_RELOC_AVR_LO8_LDI_PM_NEG, 0},
{"hlo8", -BFD_RELOC_AVR_LO8_LDI, -BFD_RELOC_AVR_LO8_LDI_NEG, 0},
{"hhi8", -BFD_RELOC_AVR_HI8_LDI, -BFD_RELOC_AVR_HI8_LDI_NEG, 0},
};
I guess there should really be an AVR node added to the "Machine
Dependent Features" node in the as.texi file...
Ted Roth