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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 /src/regression/rotate2.c | |
| 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 'src/regression/rotate2.c')
| -rw-r--r-- | src/regression/rotate2.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/regression/rotate2.c b/src/regression/rotate2.c new file mode 100644 index 0000000..1d25110 --- /dev/null +++ b/src/regression/rotate2.c @@ -0,0 +1,62 @@ +#include "gpsim_assert.h" +// Shift bytes left and right by a variable. + +unsigned char failures=0; + +unsigned int aint0 = 0; +unsigned int aint1 = 0; +unsigned char achar0 = 0; +unsigned char achar1 = 0; +unsigned char achar2 = 0; +unsigned char achar3 = 0; + +void +done() +{ + ASSERT(MANGLE(failures) == 0); + PASSED(); +} + +void shift_right_var(void) +{ + + achar0 >>= achar1; +} + +void shift_left_var(void) +{ + + achar0 <<= achar1; +} + +void shift_int_left_1(void) +{ + + aint0 <<= 1; + +} + +void main(void) +{ + char i; + + achar0 = 1; + achar1 = 1; + shift_left_var(); + + if(achar0 !=2) + failures++; + + achar0 = 1; + achar1 = 1; + achar2 = 1; + for(i=0; i<7; i++) { + shift_left_var(); + achar2 <<= 1; + + if(achar2 != achar0) + failures++; + } + + done(); +} |
