diff options
| author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
|---|---|---|
| committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
| commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
| tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libc/machine/fr30/setjmp.S | |
| parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) | |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libc/machine/fr30/setjmp.S')
| -rw-r--r-- | newlib/libc/machine/fr30/setjmp.S | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/newlib/libc/machine/fr30/setjmp.S b/newlib/libc/machine/fr30/setjmp.S deleted file mode 100644 index 98ac44d..0000000 --- a/newlib/libc/machine/fr30/setjmp.S +++ /dev/null @@ -1,64 +0,0 @@ -# setjmp/longjmp for FR30. The jmpbuf looks like this: -# -# Register jmpbuf offset -# R8 0x00 -# R9 0x04 -# R10 0x08 -# R11 0x0c -# R12 0x10 -# R13 0x14 -# R14 (FP) 0x18 -# R15 (SP) 0x1c -# RP 0x20 - -.macro save reg - st \reg,@r4 - add #4,r4 -.endm - -.macro restore reg - ld @r4,\reg - add #4,r4 -.endm - - - .text - .global setjmp -setjmp: - save r8 - save r9 - save r10 - save r11 - save r12 - save r13 - save r14 - save r15 - mov RP,r5 - st r5,@r4 - -# Return 0 to caller. - ldi:8 #0,r4 - ret - - .global longjmp -longjmp: - restore r8 - restore r9 - restore r10 - restore r11 - restore r12 - restore r13 - restore r14 - restore r15 - ld @r4,r4 - mov r4,RP - -# If caller attempted to return 0, return 1 instead. - - mov r5,r4 - or r4,r4 - bne 1f - ldi:8 #1,r4 - 1: - ret -
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