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MSP430: Put libgcc shift functions in their own section

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2019-06-06  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* config/msp430/slli.S (__mspabi_slli_n): Put function in its own
	section.
	(__mspabi_slli): Likewise.
	(__mspabi_slll_n): Likewise.
	(__mspabi_slll): Likewise.
	* config/msp430/srai.S (__mspabi_srai_n): Likewise.
	(__mspabi_srai): Likewise.
	(__mspabi_sral_n): Likewise.
	(__mspabi_sral): Likewise.
	* config/msp430/srli.S (__mspabi_srli_n): Likewise.
	(__mspabi_srli): Likewise.
	(__mspabi_srll_n): Likewise.
	(__mspabi_srll): Likewise.

From-SVN: r271992
This commit is contained in:
Jozef Lawrynowicz 2019-06-06 09:07:36 +00:00 committed by Jozef Lawrynowicz
parent ea8a6038b0
commit d1b2f85f78
4 changed files with 34 additions and 6 deletions
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16
libgcc/ChangeLog
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@ -1,3 +1,19 @@
2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/slli.S (__mspabi_slli_n): Put function in its own
section.
(__mspabi_slli): Likewise.
(__mspabi_slll_n): Likewise.
(__mspabi_slll): Likewise.
* config/msp430/srai.S (__mspabi_srai_n): Likewise.
(__mspabi_srai): Likewise.
(__mspabi_sral_n): Likewise.
(__mspabi_sral): Likewise.
* config/msp430/srli.S (__mspabi_srli_n): Likewise.
(__mspabi_srli): Likewise.
(__mspabi_srll_n): Likewise.
(__mspabi_srll): Likewise.
2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
* config.host (rx-*-linux*): Add t-fdpbit to tmake_file

8
libgcc/config/msp430/slli.S
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@ -22,8 +22,9 @@
.text
/* Logical Left Shift - R12 -> R12 */
/* Logical Left Shift - R12 -> R12. */
.section .text.__mspabi_slli_n
.macro _slli n
.global __mspabi_slli_\n
__mspabi_slli_\n:
@ -51,6 +52,7 @@ __mspabi_slli_\n:
RET
#endif
.section .text.__mspabi_slli
1: ADD.W #-1,R13
ADD.W R12,R12
.global __mspabi_slli
@ -63,8 +65,9 @@ __mspabi_slli:
RET
#endif
/* Logical Left Shift - R12:R13 -> R12:R13 */
/* Logical Left Shift - R12:R13 -> R12:R13. */
.section .text.__mspabi_slll_n
.macro _slll n
.global __mspabi_slll_\n
__mspabi_slll_\n:
@ -93,6 +96,7 @@ __mspabi_slll_\n:
RET
#endif
.section .text.__mspabi_slll
1: ADD.W #-1,R14
ADD.W R12,R12
ADDC.W R13,R13

8
libgcc/config/msp430/srai.S
View File

@ -22,13 +22,14 @@
.text
.section .text.__mspabi_srai_n
.macro _srai n
.global __mspabi_srai_\n
__mspabi_srai_\n:
RRA.W R12
.endm
/* Logical Right Shift - R12 -> R12 */
/* Arithmetic Right Shift - R12 -> R12. */
_srai 15
_srai 14
_srai 13
@ -50,6 +51,7 @@ __mspabi_srai_\n:
RET
#endif
.section .text.__mspabi_srai
1: ADD.W #-1,R13
RRA.W R12,R12
.global __mspabi_srai
@ -62,8 +64,9 @@ __mspabi_srai:
RET
#endif
/* Logical Right Shift - R12:R13 -> R12:R13 */
/* Arithmetic Right Shift - R12:R13 -> R12:R13. */
.section .text.__mspabi_sral_n
.macro _sral n
.global __mspabi_sral_\n
__mspabi_sral_\n:
@ -92,6 +95,7 @@ __mspabi_sral_\n:
RET
#endif
.section .text.__mspabi_sral
1: ADD.W #-1,R14
RRA.W R13
RRC.W R12

8
libgcc/config/msp430/srli.S
View File

@ -22,6 +22,7 @@
.text
.section .text.__mspabi_srli_n
.macro _srli n
.global __mspabi_srli_\n
__mspabi_srli_\n:
@ -29,7 +30,7 @@ __mspabi_srli_\n:
RRC.W R12
.endm
/* Logical Right Shift - R12 -> R12 */
/* Logical Right Shift - R12 -> R12. */
_srli 15
_srli 14
_srli 13
@ -51,6 +52,7 @@ __mspabi_srli_\n:
RET
#endif
.section .text.__mspabi_srli
1: ADD.W #-1,R13
CLRC
RRC.W R12,R12
@ -64,8 +66,9 @@ __mspabi_srli:
RET
#endif
/* Logical Right Shift - R12:R13 -> R12:R13 */
/* Logical Right Shift - R12:R13 -> R12:R13. */
.section .text.__mspabi_srll_n
.macro _srll n
.global __mspabi_srll_\n
__mspabi_srll_\n:
@ -95,6 +98,7 @@ __mspabi_srll_\n:
RET
#endif
.section .text.__mspabi_srll
1: ADD.W #-1,R14
CLRC
RRC.W R13