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[LINKER] Add single underscore to all definitions, no -D for dashed param.

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This makes possibility for the script to append the definitions to CFLAGS
and LDFLAGS, and with the feature of disabling of -D prependation it will
make possible to generate ARCH_FLAGS generic to each specific chip.
This commit is contained in:
BuFran
2013-07-14 08:00:18 +02:00
committed by Piotr Esden-Tempski
parent ea589b9a4e
commit d15a0e63fe
10 changed files with 46 additions and 33 deletions
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49
ld/linker.ld.S
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@@ -30,31 +30,34 @@ ENTRY(reset_handler)
MEMORY
{
/* RAM is always used */
ram (rwx) : ORIGIN = RAM_OFF, LENGTH = RAM
ram (rwx) : ORIGIN = _RAM_OFF, LENGTH = _RAM
#if defined(ROM)
rom (rx) : ORIGIN = ROM_OFF, LENGTH = ROM
#if defined(_ROM)
rom (rx) : ORIGIN = _ROM_OFF, LENGTH = _ROM
#endif
#if defined(ROM2)
rom2 (rx) : ORIGIN = ROM2_OFF, LENGTH = ROM2
#if defined(_ROM1)
rom1 (rx) : ORIGIN = _ROM1_OFF, LENGTH = _ROM1
#endif
#if defined(RAM1)
ram1 (rwx) : ORIGIN = RAM1_OFF, LENGTH = RAM1
#if defined(_ROM2)
rom2 (rx) : ORIGIN = _ROM2_OFF, LENGTH = _ROM2
#endif
#if defined(RAM2)
ram2 (rwx) : ORIGIN = RAM2_OFF, LENGTH = RAM2
#if defined(_RAM1)
ram1 (rwx) : ORIGIN = _RAM1_OFF, LENGTH = _RAM1
#endif
#if defined(CCM)
ccm (rwx) : ORIGIN = CCM_OFF, LENGTH = CCM
#if defined(_RAM2)
ram2 (rwx) : ORIGIN = _RAM2_OFF, LENGTH = _RAM2
#endif
#if defined(EEP)
eep (r) : ORIGIN = EEP_OFF, LENGTH = EEP
#if defined(_CCM)
ccm (rwx) : ORIGIN = _CCM_OFF, LENGTH = _CCM
#endif
#if defined(XSRAM)
xsram (rw) : ORIGIN = XSRAM_OFF, LENGTH = XSRAM
#if defined(_EEP)
eep (r) : ORIGIN = _EEP_OFF, LENGTH = _EEP
#endif
#if defined(XDRAM)
xdram (rw) : ORIGIN = XDRAM_OFF, LENGTH = XDRAM
#if defined(_XSRAM)
xsram (rw) : ORIGIN = _XSRAM_OFF, LENGTH = _XSRAM
#endif
#if defined(_XDRAM)
xdram (rw) : ORIGIN = _XDRAM_OFF, LENGTH = _XDRAM
#endif
}
@@ -124,42 +127,42 @@ SECTIONS
_ebss = .;
} >ram
#if defined(EEP)
#if defined(_EEP)
.eep : {
*(.eeprom*)
. = ALIGN(4);
} >eep
#endif
#if defined(CCM)
#if defined(_CCM)
.ccm : {
*(.ccmram*)
. = ALIGN(4);
} >ccm
#endif
#if defined(RAM1)
#if defined(_RAM1)
.ram1 : {
*(.ram1*)
. = ALIGN(4);
} >ram1
#endif
#if defined(RAM2)
#if defined(_RAM2)
.ram2 : {
*(.ram2*)
. = ALIGN(4);
} >ram2
#endif
#if defined(XSRAM)
#if defined(_XSRAM)
.xsram : {
*(.xsram*)
. = ALIGN(4);
} >xsram
#endif
#if defined(XDRAM)
#if defined(_XDRAM)
.xdram : {
*(.xdram*)
. = ALIGN(4);