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| author | Xavier ASUS <xavi92psx@gmail.com> | 2019-10-18 00:31:54 +0200 |
|---|---|---|
| committer | Xavier ASUS <xavi92psx@gmail.com> | 2019-10-18 00:31:54 +0200 |
| commit | 268a53de823a6750d6256ee1fb1e7707b4b45740 (patch) | |
| tree | 42c1799a9a82b2f7d9790ee9fe181d72a7274751 /device/lib/stm8/mbrtoc32.asm | |
| download | sdcc-gas-268a53de823a6750d6256ee1fb1e7707b4b45740.tar.gz | |
sdcc-3.9.0 fork implementing GNU assembler syntax
This fork aims to provide better support for stm8-binutils
Diffstat (limited to 'device/lib/stm8/mbrtoc32.asm')
| -rw-r--r-- | device/lib/stm8/mbrtoc32.asm | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/device/lib/stm8/mbrtoc32.asm b/device/lib/stm8/mbrtoc32.asm new file mode 100644 index 0000000..c7dbf1e --- /dev/null +++ b/device/lib/stm8/mbrtoc32.asm @@ -0,0 +1,114 @@ +;-------------------------------------------------------- +; File Created by SDCC : free open source ANSI-C Compiler +; Version 3.9.3 #11345 (Linux) +;-------------------------------------------------------- + .module mbrtoc32 + .optsdcc -mstm8 + +;-------------------------------------------------------- +; Public variables in this module +;-------------------------------------------------------- + .globl _mbrtowc + .globl _mbrtoc32 +;-------------------------------------------------------- +; ram data +;-------------------------------------------------------- + .area DATA +_mbrtoc32_sps_65536_16: + .ds 3 +;-------------------------------------------------------- +; ram data +;-------------------------------------------------------- + .area INITIALIZED +;-------------------------------------------------------- +; absolute external ram data +;-------------------------------------------------------- + .area DABS (ABS) + +; default segment ordering for linker + .area HOME + .area GSINIT + .area GSFINAL + .area CONST + .area INITIALIZER + .area CODE + +;-------------------------------------------------------- +; global & static initialisations +;-------------------------------------------------------- + .area HOME + .area GSINIT + .area GSFINAL + .area GSINIT +;-------------------------------------------------------- +; Home +;-------------------------------------------------------- + .area HOME + .area HOME +;-------------------------------------------------------- +; code +;-------------------------------------------------------- + .area CODE +; ../mbrtoc32.c: 34: size_t mbrtoc32(char32_t *restrict pc32, const char *restrict s, size_t n, mbstate_t *restrict ps) +; ----------------------------------------- +; function mbrtoc32 +; ----------------------------------------- +_mbrtoc32: + sub sp, #6 +; ../mbrtoc32.c: 40: if(!ps) + ldw x, (0x0f, sp) + jrne 00102$ +; ../mbrtoc32.c: 41: ps = &sps; + ldw x, #(_mbrtoc32_sps_65536_16 + 0) + ldw (0x0f, sp), x +00102$: +; ../mbrtoc32.c: 43: if(!pc32) + ldw x, (0x09, sp) + jrne 00104$ +; ../mbrtoc32.c: 44: return(mbrtowc(0, s, n, ps)); + ldw x, (0x0f, sp) + pushw x + ldw x, (0x0f, sp) + pushw x + ldw x, (0x0f, sp) + pushw x + clrw x + pushw x + call _mbrtowc + addw sp, #8 + jra 00107$ +00104$: +; ../mbrtoc32.c: 46: ret = mbrtowc(&wc, s, n, ps); + ldw x, sp + incw x + exgw x, y + ldw x, (0x0f, sp) + pushw x + ldw x, (0x0f, sp) + pushw x + ldw x, (0x0f, sp) + pushw x + pushw y + call _mbrtowc + addw sp, #8 +; ../mbrtoc32.c: 48: if(ret <= MB_LEN_MAX) + ldw (0x05, sp), x + cpw x, #0x0004 + jrugt 00106$ +; ../mbrtoc32.c: 49: *pc32 = wc; + ldw x, (0x09, sp) + ldw y, (0x03, sp) + ldw (0x2, x), y + ldw y, (0x01, sp) + ldw (x), y +00106$: +; ../mbrtoc32.c: 51: return(ret); + ldw x, (0x05, sp) +00107$: +; ../mbrtoc32.c: 52: } + addw sp, #6 + ret + .area CODE + .area CONST + .area INITIALIZER + .area CABS (ABS) |